TEF6902AH/V5S,518 NXP Semiconductors, TEF6902AH/V5S,518 Datasheet
TEF6902AH/V5S,518
Specifications of TEF6902AH/V5S,518
Related parts for TEF6902AH/V5S,518
TEF6902AH/V5S,518 Summary of contents
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TEF6902A Integrated car radio Rev. 03 — 19 March 2008 1. General description The TEF6902A is a single-chip car radio integrated circuit with FM/AM tuner, stereo decoder, weak signal processing and audio processing. FM tuner with double conversion to IF1 ...
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... NXP Semiconductors I Integrated audio processing and tone filtering I Treble, bass and loudness tone control I Volume, balance, fader and input gain control I Audio controls with Audio Step Interpolation (ASI) for pop-free function I Compact Disc (CD) dynamics compression I Volume Unit (VU)-meter audio level read-out 3 ...
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... NXP Semiconductors Table 1. Quick reference data Symbol Parameter Stereo decoder path channel separation cs S/N signal-to-noise ratio THD total harmonic distortion Tone/volume control V maximum input voltage i(max) THD total harmonic distortion G volume/balance gain control vol G step resolution step(vol) G treble gain control treble ...
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XTAL2 MPXAMOUT XTAL1 MPXAMIN STEREO vco VCCVCO DECODER DIV ÷2 f REF snc 62 VCOFDB LO2 90 63 VCOTNK AM NOISE DETECTOR PLL BAND 64 vco VCOGND ÷N ÷M FM NOISE DETECTOR LO1 90 ...
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... NXP Semiconductors 6. Pinning information 6.1 Pinning Fig 2. Pin configuration for QFP64 6.2 Pin description Table 3. Symbol CPOUT VTUNE VCCPLL PLLGND i.c. VTCM VTC IFMAGC TRFAGC DAAOUT TEF6902A_3 Product data sheet CPOUT 1 2 VTUNE VCCPLL 3 PLLGND 4 5 i.c. 6 VTCM VTC 7 IFMAGC ...
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... NXP Semiconductors Table 3. Symbol FMMIX1IN1 FMMIX1IN2 VCCRF RFGND IAMAGC i.c. VDCPIN VAMCASFB VAMCAS AMMIX1DEC AMMIX1IN AMMIX1REF MIX1OUT1 MIX1OUT2 IFGND IF1DEC IF1IN AMMIX2OUT1 AMMIX2OUT2 TAMIFKAGC AMIF2DEC AMIF2IN V60 VREF GND VCC LEVEL DGND1 i.c. i.c. DGND2 SDA SCL ADDR RROUT LROUT RFOUT ...
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... NXP Semiconductors Table 3. Symbol IND INC INBR INBL INAC INAR INAL MPXAMIN MPXAMOUT VCCVCO VCOFDB VCOTNK VCOGND 7. Functional description 7.1 FM mixer 1 The FM quadrature mixer 1 converts FM RF (65 MHz to 108 MHz frequency of 10.7 MHz. The FM mixer provides image rejection and a large dynamic range. Low and high injection Local Oscillator (LO) can be selected via the I 7 ...
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... NXP Semiconductors 7.5 FM limiter and level detection The limiter amplifies the IF filter output signal, removes AM modulations from the IF signal and supplies a well defined signal for the FM demodulator. From the limiter also the Radio Signal Strength Information (RSSI) is derived which is converted to a suitable level voltage with minimum temperature drift ...
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... NXP Semiconductors 7.12 Antenna DAA For FM operation the antenna Digital Auto Alignment (DAA) measures the VCO tuning voltage and multiplies it with a factor defined by the 7-bit DAA setting to generate a tuning voltage for the FM antenna tank circuit (RF selectivity mode the DAA setting controls a fixed voltage. ...
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... NXP Semiconductors 7.21 FM stereo decoder A low-pass filter provides additional suppression of high frequency interferences at the stereo decoder input and the necessary signal delay for FM noise blanking. The MPX signal is decoded in the stereo decoder part. An integrated oscillator and pilot PLL is used for the regeneration of the 38 kHz subcarrier. The required 19 kHz and 38 kHz signals are generated by division of the oscillator output signal in logic circuitry ...
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... NXP Semiconductors In the weak signal processing block these signals are combined in specific ways and used for the generation of control signals for soft mute, stereo blend (SNC = stereo noise control) and HCC. Detector time constants of soft mute, HCC and SNC can be selected independently ...
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... NXP Semiconductors 7.31 Bass The bass tone control stage controls the low audio frequencies with a modified shelve curve response. The control range is between +14 dB and steps of 2 dB. Four different filter cut-off frequencies can be selected. 7.32 Treble The treble tone control stage controls the high audio frequencies with a shelve curve response. The control range is between +14 dB and steps of 2 dB. Four different fi ...
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... NXP Semiconductors Table 4. Code S Slave address W Slave address R ACK-s ACK-m NA MSA Data P 8.1 Read mode Application restriction to use the read mode: Read transmissions should not be stopped after read byte 4 (IFBW) since this will disturb level read-out, weak signal processing and bandwidth control. Read transmission can be stopped after any of the other read bytes ...
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... NXP Semiconductors 8.1.1 Read mode: data byte IFCOUNTER Table 6. 7 IFCM1 Table 7. Bit 7 and Table 8. IF counter result IFC3 IFC2 IFC1 IFC0 Deviation from nominal value in FM IFCA = kHz to 1 kHz kHz to 2 kHz kHz to 3 kHz kHz to 4 kHz kHz to 5 kHz ...
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... NXP Semiconductors Table 8. IF counter result …continued IFC3 IFC2 IFC1 IFC0 Deviation from nominal value in FM IFCA = kHz to 14 kHz kHz to 15 kHz kHz to 16 kHz After a tuning action, which is activated by the state machine, the IF counter is reset at that moment when tuning is established (PLL in-lock). The first counter result is available from 2 ms after reset. For FM further results can be obtained from 4 ms and 32 ms after reset, the increasing count time attenuates infl ...
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... NXP Semiconductors tuning for AF update time counter time C-bus reset hold of counter result of f2 until read-out register Fig 6. IF counter in FM mode during and after AF update 8.1.2 Read mode: data byte LEVEL Table 9. 7 LEV7 Table 10. Bit After AF update sampling the level read value is held (indicated by IFCM = 10) for easy ...
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... NXP Semiconductors Fig antenna input signal and level output voltage 8.1.3 Read mode: data byte USN/WAM Table 11. 7 USN3 Table 12. Bit After AF update sampling the USN and WAM read value is held (indicated by IFCM = 10) for easy I The USN and WAM data hold is released after I ...
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... NXP Semiconductors 8.1.4 Read mode: data byte MOD Table 13. 7 MOD4 Table 14. Bit and 0 Table 15. MOD4 MOD3 MOD2 MOD1 MOD0 FM radio TEF6902A_3 Product data sheet MOD - format of data byte MOD3 MOD2 MOD1 MOD - data byte 3 bit description Symbol Description MOD[4:0] modulation detector; this value indicates the audio modulation; see ...
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... NXP Semiconductors Table 15. MOD4 MOD3 MOD2 MOD1 MOD0 FM radio The indicated amplitude levels are approximate values. In the case of FM radio, carrier modulation is measured (MPX FM deviation). Timing is fixed with fast 30 ms release time. Depending upon reception conditions and internal offsets small modulation levels may be indicated as MOD[4: 0000b. After AF update sampling the MOD read value is held (indicated by IFCM = 10) for easy I The MOD detector remains active in the background ...
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... NXP Semiconductors 8.1.5 Read mode: data byte IFBW Table 16. 7 RAGC1 Table 17. Bit 7 and 8.1.6 Read mode: data byte ID Table 18. 7 IFCAPG Table 19. Bit TEF6902A_3 Product data sheet IFBW - format of data byte RAGC0 ASIA IFBW4 IFBW - data byte 4 bit description Symbol Description RAGC[1:0] RF AGC indicator ...
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... NXP Semiconductors 8.1.7 Read mode: data byte TEMP Table 20. 7 TEMP7 Table 21. Bit 8.2 Write mode The device is controlled by the I byte contains the control of the tuning action via the bits MODE[2:0] and subaddressing via bits SA[4:0] (see All circuits are controlled by the CONTROL register. Any data change in the CONTROL register has immediate effect and will change the operation of the circuit accordingly ...
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... NXP Semiconductors After power-on reset, all registers, including the reserved registers, should be initialized with their default settings (see The tuning mute circuit is muted. An action of the state machine is required to de-mute the circuit, for this purpose preset mode (bits MODE[2:0] = 001) is best fitted since it assures fast settling of all parameters before mute is released ...
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... NXP Semiconductors IF COUNTER WS DETECTORS WS PROCESSING TUNING MUTE Fig 8. I TEF6902A_3 Product data sheet 2 I C-BUS MODE LOAD MODE DECODER PRESET, SEARCH STATE MACHINE AFU, JUMP, CHECK 2 C-bus and state machine control Rev. 03 — 19 March 2008 TEF6902A Integrated car radio SA = 00h to 05h ...
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... NXP Semiconductors BUFFER CONTROL Fig 9. Write without state machine action, no preload, no register swap TEF6902A_3 Product data sheet MODE = buffer or end address MSA byte 2 byte 3 previous byte 0 previous byte 1 previous byte 2 previous byte 3 previous byte 4 previous byte 5 byte 0 current byte 1 current byte 2 ...
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... NXP Semiconductors BUFFER CONTROL Fig 10. Write with state machine action and swap, no preload TEF6902A_3 Product data sheet MODE = AFU, jump or check address MSA byte 2 byte 3 byte 0 previous byte 1 previous byte 2 previous new byte 3 previous previous byte 4 byte 5 previous byte 0 current byte 1 ...
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... NXP Semiconductors BUFFER CONTROL Fig 11. Write with state machine action, preload and swap TEF6902A_3 Product data sheet MODE = preset or search address MSA byte 3 byte 4 previous current byte 0 previous current byte 1 previous current byte 2 previous current new byte 3 previous current byte 4 previous ...
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... NXP Semiconductors BUFFER CONTROL Fig 12. Write without state machine action, with preload and swap 8.2.1 Mode and subaddress byte for write Table 23. 7 MODE2 Table 24. Bit TEF6902A_3 Product data sheet MODE = load address MSA byte 3 byte 0 previous current byte 1 previous current ...
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... NXP Semiconductors Table 25. MODE2 MODE1 MODE0 Symbol Since buffer mode (bits MODE[2:0] = 000) does not change any tuner action or register other then those defined by the I for writing outside the buffered subaddress range (i.e. bits SA[4:0] = 06h to 1Fh). Writing in the subaddress range of 06h to 1Fh is executed immediately and is not controlled by the state machine ...
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... NXP Semiconductors 2 I C-bus time tuning register SWAP IF counter reset quality detector reset tuning mute WS processing TAS read Fig 13. Preset mode 2 I C-bus time tuning register SWAP IF counter reset quality detector reset tuning mute WS processing TAS read Fig 14. Preset mode, started during mute ...
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... NXP Semiconductors 2 I C-bus time tuning register SWAP IF counter reset quality detector reset tuning mute WS processing TAS read Fig 15. Search mode 2 I C-bus time tuning register SWAP IF counter reset quality detector reset tuning mute WS processing TAS read Fig 16. Search mode, started during mute ...
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... NXP Semiconductors 2 I C-bus time tuning register SWAP IF counter reset quality detector reset IF counter hold quality detector hold tuning mute WS processing TAS read Fig 17. AF update mode 2 I C-bus time tuning register SWAP IF counter reset quality detector reset IF counter hold quality detector hold ...
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... NXP Semiconductors 2 I C-bus time tuning register SWAP IF counter reset quality detector reset tuning mute WS processing TAS read Fig 19. Jump mode 2 I C-bus time tuning register SWAP IF counter reset quality detector reset tuning mute WS processing TAS read Fig 20. Jump mode, started during mute ...
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... NXP Semiconductors 2 I C-bus time tuning register SWAP IF counter reset quality detector reset tuning mute WS processing TAS read Fig 21. Check mode 2 I C-bus time tuning register SWAP IF counter reset quality detector reset tuning mute WS processing TAS read Fig 22. Check mode, started during mute ...
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... NXP Semiconductors 2 I C-bus time tuning mute WS processing TAS read Fig 23. End mode 8.2.2 Write mode: data byte BANDWIDTH Table 26. 7 DYN 1 Table 27. Bit and 0 TEF6902A_3 Product data sheet HOLD FAST '11' '00' BANDWIDTH - format of data byte 00h with default setting (buffered) ...
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... NXP Semiconductors Table 28. BW4 TEF6902A_3 Product data sheet FM IF bandwidth selection BW3 BW2 BW1 BW0 Rev. 03 — 19 March 2008 TEF6902A Integrated car radio DYN = 0 DYN = 1 57 kHz 57 kHz to 165 kHz 60 kHz 60 kHz to 165 kHz 64 kHz 64 kHz to 165 kHz 67 kHz 67 kHz to 165 kHz ...
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... NXP Semiconductors 8.2.3 Write mode: data bytes PLLM and PLLL Table 29. 7 RFGAIN 0 Table 30. 7 PLL7 0 Table 31. Bit 7 (PLLM (PLLM (PLLL) 8.2.4 Write mode: data byte DAA Table 32 Table 33. Bit TEF6902A_3 Product data sheet PLLM - format of data byte 01h with default setting (buffered) ...
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... NXP Semiconductors 8.2.5 Write mode: data byte AGC Table 34. 7 AGCSW 0 Table 35. Bit and 4 3 and TEF6902A_3 Product data sheet AGC - format of data byte 04h with default setting (buffered IFGAIN AGC - data byte 04h bit description Symbol Description AGCSW RF AGC switch ...
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... NXP Semiconductors 8.2.6 Write mode: data byte BAND Table 36. 7 BAND2 0 Table 37. Bit Table 38. BAND2 Table 39. FREF2 Different PLL charge pump currents are used for different reference frequencies to maintain best PLL loop stability; see Settings FREF[2:0] = 000 (100 kHz) and FREF[2:0] = 001 (50 kHz) include additional high current charge pump control to realize fast PLL locking within 1 ms ...
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... NXP Semiconductors Table 40. FREF2 [ don’t care. 8.2.7 Tuning overview High injection LO (Europe FM and AM ---------------------------------------------------- - Low injection LO (Japan FM and OIRT ---------------------------------------------------- - tuning step where the divider ratio of the VCO frequency for AM mixer 1 and FM mixer -------------- - f mixer 1 Table 41. Broadcast band Europe FM and US FM 001 Japan FM ...
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... NXP Semiconductors 8.2.8 Write mode: data byte LEVELALGN Table 42. 7 LST4 1 Table 43. Bit For I C-bus reading of the level voltage and standard alignment see read data byte 1 (see Table Level alignment should begin with slope alignment (LSL): the level slope does not change with level start alignment (LST) or broadcast band ...
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... NXP Semiconductors Table 47. Bit The fully integrated IF2 filter of the TEF6902A has to be aligned in order to achieve the optimum performance at all ambient conditions. 8.2.10.1 Factory alignment of bits IFCAP[3: filter operation point alignment: data byte IFCAP: a single alignment of the FM IF filter operation range secures an accurate and continuous frequency setting over the full temperature range and all FM bands ...
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... NXP Semiconductors 9. Set bits IFCFA and IFNBW to logic 0 to return to normal operation The bits IFCFA and IFNBW are intended for factory alignment use only. Normal radio operation requires a setting of bits IFCFA and IFNBW to logic 0. 8.2.11 Write mode: data byte ACD Table 48. ...
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... NXP Semiconductors Table 51. Bit and 2 1 and 0 The input control value for weak signal control derived from USN is denoted by V equivalent level voltage. This indicates a weak signal control amount equal to the weak signal control generated by a certain V The USS setting does not influence the I data byte 2, USN/WAM ...
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... NXP Semiconductors 8.2.13 Write mode: data byte TIMING Table 52. 7 STC1 1 Table 53. Bit 7 and [1] During the tuning mute of the preset and search mode tuning action the time constants set by STC, HTC and MTC change new conditions. Table 54. STC1 Table 55. HTC2 [1] When for an external audio source VU-meter mode is enabled (bits AVUM or COMP are logic 1) the HTC ...
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... NXP Semiconductors Table 56. MTC2 [1] When for an external audio source dynamic compression is enabled (bit COMP is logic 1) the MTC setting controls the t [2] The attack time is the time, which the weak signal processing needs to realize a full control change for a level voltage change between HIGH level (where the weak signal processing is inactive) and 0.75 V level voltage ...
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... NXP Semiconductors Table 59. SST3 Table 60. HCSFH TEF6902A_3 Product data sheet Start of stereo noise control weak signal processing SST2 SST1 SST0 HCC minimum bandwidth HCSF Rev. 03 — 19 March 2008 TEF6902A Integrated car radio Stereo noise control start (V eq.LEVEL 1.88 V 1.94 V 2. ...
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... NXP Semiconductors 40 cs (dB SST[3:0] 10 0000 0111 0 0.5 1 1.5 SSL = 63 dB/V. a. Start. Fig 25. SNC start and slope settings versus equivalent level voltage; SNC detector (level, USN and WAM), USN detector and WAM detector 8.2.15 Write mode: data byte HIGHCUT Table 61. HIGHCUT - format of data byte 0Dh with default setting ...
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... NXP Semiconductors Table 63. HST2 Table 64. HCF2 TEF6902A_3 Product data sheet Start of high cut control weak signal processing HST1 HST0 Fixed high cut settings HCF1 HCF0 Rev. 03 — 19 March 2008 TEF6902A Integrated car radio High cut control start (V eq.LEVEL 1.5 V 1. ...
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... NXP Semiconductors 0 HST[2:0] 10 kHz (dB) 3 000 001 010 011 6 9 100 12 15 0.5 1.5 HCF = 111, HCSF = 0, HCSFH = 0, HSL = 10. a. Start. Fig 26. High cut control start and slope settings versus equivalent level voltage; HCC detector (HCMP = 0 for level or HCMP = 1 for level, WAM and USN) Fig 27 ...
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... NXP Semiconductors 8.2.16 Write mode: data byte SOFTMUTE Table 65. 7 MST2 0 Table 66. Bit and 3 2 and 1 0 [1] When for an external audio source dynamic compression is enabled (bit COMP is logic 1) the MSL setting controls the compression ratio. For default compression MSL = 01 is used; see Table 67 ...
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... NXP Semiconductors Table 68. MST2 [1] When for an external audio source dynamic compression is enabled (COMP = 1) the MST setting controls the compression range. For default full compression MST = 7 is used; see Table 69. MSLE [1] When for an external audio source dynamic compression is enabled (COMP = 1) the MSL setting controls the compression range. For default compression MSL = 1 is used ...
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... NXP Semiconductors 0 mute (dB) 12 101 110 000 24 111 001 010 011 100 36 48 0.5 1.0 1.5 MSL[1:0] = 11. a. Start. Fig 28. Soft mute start and slope settings versus equivalent level voltage (FM mode) TEF6902A_3 Product data sheet 001aad656 0 mute (dB) MST[2: (0E) (1E 2.0 2.5 ...
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... NXP Semiconductors 0 mute (dB 0.5 1.0 1.5 MSL[1:0] = 11. a. Start. Fig 29. Soft mute start and slope settings versus equivalent level voltage (AM mode) MST[2:0] = 011, MSL[1:0] = 10. Fig 30. USN soft mute depth settings; USN detector TEF6902A_3 Product data sheet 001aad657 mute (dB) MST[2:0] 011 12 100 ...
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... NXP Semiconductors 8.2.17 Write mode: data byte RADIO Table 71 Table 72. Bit and 2 1 and 0 TEF6902A_3 Product data sheet RADIO - format of data byte 0Fh with default setting MONO DEMP RADIO - data byte 0Fh bit description Symbol Description - reserved normal operation MONO FM forced mono; stereo decoder disable option ...
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... NXP Semiconductors Fig 31. De-emphasis setting characteristics 8.2.18 Write mode: data byte INPUT Table 73. 7 INP3 0 Table 74. Bit TEF6902A_3 Product data sheet 8 gain (dB INPUT - format of data byte 10h with default setting INP2 INP1 INP0 INPUT - data byte 10h bit description Symbol Description INP[3:0] input selection ...
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... NXP Semiconductors Table 75. INP3 Table 76. ING3 [1] The input gain setting ING and the volume setting VOL define the overall volume. The overall range is limited +26 dB. For overall values > +28 dB the actual gain is +28 dB. For overall values < the circuit is muted. TEF6902A_3 Product data sheet ...
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... NXP Semiconductors Table 77. Input select pin use and suggested combinations of input sources INP[3:0] Input pin use INAL INAR INAC 0000 0001 L R GND 0010 0011 0100 0101 0110 0111 1000 1001 L R 1010 M [ and R indicate inverted polarity of audio signal. 8.2.19 Write mode: data byte VOLUME Table 78 ...
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... NXP Semiconductors Table 80. MTC2 [1] Setting MTC is also in use for setting the timing of weak signal soft mute control during radio operation. Table 81. MST2 [1] Setting MST is also in use for setting the start of weak signal soft mute control during radio operation. Table 82. MSL1 [1] Setting MSL is also in use for setting the slope of weak signal soft mute control during radio operation. ...
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... NXP Semiconductors Fig 32. Dynamic compression volume control; non-standard characteristics Fig 33. Dynamic compression volume control; typical setting TEF6902A_3 Product data sheet volume (dB) 0 (7, 0) ( dBV, (MST, MSL) control. volume (dB dBV, MST = 7 (MST[2:0] = 111), MSL = 1 (MSL[1:0] = 01). Rev. 03 — 19 March 2008 TEF6902A Integrated car radio ...
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... NXP Semiconductors Fig 34. Example of input to output compression Table 83. VOL6 TEF6902A_3 Product data sheet 0 line output (dBV) 20 COMP = 1; VOL = dBV. Dynamic compression is realized by attenuation of the volume setting. To match the audio amplitudes with and without compression a higher volume (VOL) setting should be selected when compression is activated. The VOL correction value used defines the positioning of the compression characteristic high signal attenuation and low signal amplifi ...
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... NXP Semiconductors Table 83. VOL6 TEF6902A_3 Product data sheet Volume setting …continued VOL5 VOL4 VOL3 Rev. 03 — 19 March 2008 TEF6902A Integrated car radio VOL2 VOL1 VOL0 Volume (dB © NXP B.V. 2008. All rights reserved 106 ...
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... NXP Semiconductors Table 83. VOL6 TEF6902A_3 Product data sheet Volume setting …continued VOL5 VOL4 VOL3 Rev. 03 — 19 March 2008 TEF6902A Integrated car radio VOL2 VOL1 VOL0 Volume (dB [2] 57 [2] 58 [2] 59 [2] 60 [2] 61 [2] 62 [2] 63 [2] 64 [2] 65 [2] 66 [2] 67 [2] 68 [2] 69 [2] 70 [2] ...
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... NXP Semiconductors Table 83. VOL6 [1] The overall gain is the sum of the input gain setting ING[3:0] and the volume setting VOL[6:0]. The overall gain has a range of + dB. For ING + VOL > the overall gain is 28 dB. For ING + VOL < the mute is active. [2] For overall gain values below 75 dB (ING + VOL < 75 dB) the gain steps have a monotonous sequence. ...
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... NXP Semiconductors 8.2.20 Write mode: data byte TREBLE Table 84 Table 85. Bit and 1 0 Table 86. TRE2 TREM = TREM = TEF6902A_3 Product data sheet TREBLE - format of data byte 12h with default setting TRE2 TRE1 TRE0 TREBLE - data byte 12h bit description Symbol Description - reserved normal operation TRE[2:0] treble setting ...
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... NXP Semiconductors 16 gain (dB Fig 35. Treble amplitude control characteristics; treble frequency (TRF kHz 8.2.21 Write mode: data byte BASS Table 87. BASS - format of data byte 13h with default setting 7 6 BAS3 BAS2 0 0 Table 88. BASS - data byte 13h bit description Bit Symbol Description ...
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... NXP Semiconductors Table 89. Bass control setting BAS3 BAS2 BASM = BASM = bass (dB Fig 36. Bass amplitude control characteristics; bass frequency (BAF TEF6902A_3 Product data sheet BAS1 BAS0 Rev. 03 — 19 March 2008 TEF6902A Integrated car radio Bass control 001aab551 (kHz) audio © NXP B.V. 2008. All rights reserved. ...
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... NXP Semiconductors 8.2.22 Write mode: data byte FADER Table 90. 7 FADM1 0 Table 91. Bit 7 and 8.2.23 Write mode: data byte OUTPUT Table 92 Table 93. Bit TEF6902A_3 Product data sheet FADER - format of data byte 14h with default setting FADM0 FAD5 FAD4 FADER - data byte 14h bit description ...
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... NXP Semiconductors 8.2.24 Write mode: data byte BALANCE Table 94. 7 BALM 1 Table 95. Bit Table 96. BAL6 [1] The maximum obtainable attenuation of volume and balance is limited to 83 dB. For VOL + BAL attenuation settings below 83 dB; mute is activated. 8.2.25 Write mode: data byte LOUDNESS Table 97. ...
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... NXP Semiconductors Table 98. Bit [1] The VU-meter mode can be used with external sources only. When the VU-meter mode is active, the radio quality detection of USN, MOD and offset is limited to AF update tuning only. During VU-meter mode the bits MOD[4:0] indicate the external source input amplitude. The FM dynamic bandwidth control is disabled and a fi ...
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... NXP Semiconductors 12 gain (dB LDON = 1, LDHB = 0. 12 gain (dB LDON = 1, LDHB = 1. Fig 37. Loudness control characteristics; loudness start = 20 dB, bass frequency = 60 Hz, treble frequency = 10 kHz; bass gain = 0 dB, treble gain = 0 dB TEF6902A_3 Product data sheet Rev. 03 — 19 March 2008 TEF6902A Integrated car radio 1 f (kHz) ...
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... NXP Semiconductors 8.2.26 Write mode: data byte POWER Table 101. POWER - format of data byte 18h with default setting 7 0 Table 102. POWER - data byte 18h bit description Bit and 0 [1] The power saving offered by the Standby modes is limited and is not intended to realize an effective power-down ...
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... NXP Semiconductors 8.2.28 Write mode: data byte TEST Table 105. TEST - format of data byte 1Fh 7 6 RBWR 0 0 Table 106. TEST - data byte 1Fh bit description Bit Symbol Description 7 RBWR next reserved normal operation TEST[5:0] test mode 9. Limiting values Table 107. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134) ...
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... NXP Semiconductors 10. Thermal characteristics Table 108. Thermal characteristics Symbol Parameter R thermal resistance from junction to ambient in free air th(j-a) R thermal resistance from junction to case th(j-c) 11. Static characteristics Table 109. Static characteristics unless otherwise specified. CC amb Symbol Parameter Supply voltage V analog supply voltage on pins VCC, ...
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... NXP Semiconductors Table 109. Static characteristics unless otherwise specified. CC amb Symbol Parameter I supply current for tuning PLL CCPLL I supply current for VCO CCVCO I supply current for RF CCRF I supply current for FM filter and V60 demodulator I ; bias current of FM and AM mixer 1 at ...
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... NXP Semiconductors Table 110. Dynamic characteristics of the tuner see Figure CC amb Symbol Parameter Circuit inputs: pins XTAL1 and XTAL2 V oscillator output voltage o(osc)(rms) (RMS value) R real part of input i impedance C input capacitance i Tuning system; see Table 38, Table 39 Voltage controlled oscillator ...
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... NXP Semiconductors Table 110. Dynamic characteristics of the tuner see Figure CC amb Symbol Parameter t tuning time tune T inaudible AF update cy cycle time including 1 ms mute start and 1 ms mute release time Antenna Digital Auto Alignment (DAA) [2] DAA: pin DAAOUT I antenna DAA input ...
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... NXP Semiconductors Table 110. Dynamic characteristics of the tuner see Figure CC amb Symbol Parameter AM channel AM RF AGC detector A: pin AMMIX1IN; see V AM AGC start level AMMIX1IN(p-p) (peak-to-peak value AGC detector B: pin AMIF2IN; see V IF voltage on pin AMIF2IN(p-p) AMIF2IN for AGC start ...
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... NXP Semiconductors Table 110. Dynamic characteristics of the tuner see Figure CC amb Symbol Parameter V maximum input voltage i(max) Mixer output: pins MIX1OUT1 and MIX1OUT2 V maximum output voltage o(max)(p-p) (peak-to-peak value) g conversion m(conv) transconductance I g conversion m(conv)(T) transconductance variation with temperature related to ...
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... NXP Semiconductors Table 110. Dynamic characteristics of the tuner see Figure CC amb Symbol Parameter IP2 2nd-order intercept point V equivalent input noise i(n)(eq) voltage F noise figure of AM mixer 2 I mixer leakage current leak AM IF2 AGC stage: pins AMIF2IN and AMIF2DEC R input resistance ...
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... NXP Semiconductors Table 110. Dynamic characteristics of the tuner see Figure CC amb Symbol Parameter LSL level slope alignment position V step size for adjustment step of level slope V level voltage drift over LEVEL(T) temperature R output resistance o R output load resistance L C maximum load ...
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... NXP Semiconductors Table 110. Dynamic characteristics of the tuner see Figure CC amb Symbol Parameter Voltage for narrow-band AGC: pin LEVEL V threshold voltage for th narrow-band AGC FM mixer 1 (IF1 = 10.7 MHz) Mixer input: pins FMMIX1IN1 and FMMIX1IN2 R input resistance i C input capacitance i R output resistance ...
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... NXP Semiconductors Table 110. Dynamic characteristics of the tuner see Figure CC amb Symbol Parameter f temperature IF2(T) dependence of IF2 center frequency FM demodulator FM mixer 2 input: pins IF1IN and IF1DEC R input resistance i R output resistance o R load resistance L C load capacitance L V maximum input voltage ...
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... NXP Semiconductors Table 110. Dynamic characteristics of the tuner see Figure CC amb Symbol Parameter LST level start alignment position V step size of level start LEVEL adjustment LSL level slope alignment position V step size of level slope step adjustment RR ripple rejection V CC(ripple ----------------------- - V level(AC) IF counter (FM IF2 or AM IF2 counter); see ...
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... NXP Semiconductors JFET RFIN LNA pin diode TRFAGC IAMAGC VAMCASFB reduce cascode AGC control range KAGC Fig 38. AM AGC circuit 12.2 Dynamic characteristics of the sound processor Table 111. Dynamic characteristics of the sound processor see Figure CC amb bass filter frequency; bass = 0 dB; f (byte OUTPUT ...
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... NXP Semiconductors Table 111. Dynamic characteristics of the sound processor see Figure CC amb bass filter frequency; bass = 0 dB; f (byte OUTPUT; bit OUTA = 0 Symbol Parameter S/N signal-to-noise ratio THD total harmonic distortion V mono channel balance o(bal -------- - V oR pilot signal suppression 19 subcarrier suppression ...
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... NXP Semiconductors Table 111. Dynamic characteristics of the sound processor see Figure CC amb bass filter frequency; bass = 0 dB; f (byte OUTPUT; bit OUTA = 0 Symbol Parameter V noise blanker sensitivity MPXAMIN(M) at MPXAMIN input (peak value of noise pulses) V noise blanker sensitivity LEVEL(M) at LEVEL output (peak value of noise ...
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... NXP Semiconductors Table 111. Dynamic characteristics of the sound processor see Figure CC amb bass filter frequency; bass = 0 dB; f (byte OUTPUT; bit OUTA = 0 Symbol Parameter USS USN detector desensitization t WAM detector attack WAM(attack) time (SNC) t WAM detector recovery WAM(recovery) time (SNC) t peak detector attack time ...
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... NXP Semiconductors Table 111. Dynamic characteristics of the sound processor see Figure CC amb bass filter frequency; bass = 0 dB; f (byte OUTPUT; bit OUTA = 0 Symbol Parameter Control functions V soft mute start voltage start(mute) TEF6902A_3 Product data sheet …continued 41; all AC values are given in RMS; treble: 10 kHz filter frequency; treble = 0 dB; ...
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... NXP Semiconductors Table 111. Dynamic characteristics of the sound processor see Figure CC amb bass filter frequency; bass = 0 dB; f (byte OUTPUT; bit OUTA = 0 Symbol Parameter C soft mute slope mute C = -------------------------- - mute V eq.LEVEL maximum soft mute mute(max) attenuation by USN V SNC stereo blend start start(SNC) ...
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... NXP Semiconductors Table 111. Dynamic characteristics of the sound processor see Figure CC amb bass filter frequency; bass = 0 dB; f (byte OUTPUT; bit OUTA = 0 Symbol Parameter C SNC slope SNC C = -------------------------- - SNC V eq.LEVEL V HCC start voltage start(HCC) C HCC slope HCC C = -------------------------- - HCC V eq.LEVEL maximum HCC HCC(max) ...
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... NXP Semiconductors Table 111. Dynamic characteristics of the sound processor see Figure CC amb bass filter frequency; bass = 0 dB; f (byte OUTPUT; bit OUTA = 0 Symbol Parameter Analog-to-digital converters for I Level analog-to-digital converter (8-bit); see V lower voltage limit of LEVEL(min) conversion range V upper voltage limit of ...
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... NXP Semiconductors Table 111. Dynamic characteristics of the sound processor see Figure CC amb bass filter frequency; bass = 0 dB; f (byte OUTPUT; bit OUTA = 0 Symbol Parameter V maximum output voltage o(max) f frequency response (pins max INAL, INAR, INAC, INBL, INBR, INC and IND) attenuation during ASI ...
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... NXP Semiconductors Table 111. Dynamic characteristics of the sound processor see Figure CC amb bass filter frequency; bass = 0 dB; f (byte OUTPUT; bit OUTA = 0 Symbol Parameter V noise voltage noise(rms) (RMS value) V maximum DC offset offset(max) PSRR power supply ripple rejection crosstalk between bus ct inputs and signal outputs ...
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... NXP Semiconductors Table 111. Dynamic characteristics of the sound processor see Figure CC amb bass filter frequency; bass = 0 dB; f (byte OUTPUT; bit OUTA = 0 Symbol Parameter Volume G volume/balance gain vol control G step resolution step(vol) G gain set error set G gain step error step(vol) G gain tracking error ...
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... NXP Semiconductors Table 111. Dynamic characteristics of the sound processor see Figure CC amb bass filter frequency; bass = 0 dB; f (byte OUTPUT; bit OUTA = 0 Symbol Parameter EQ equalizer bowing bow Fader G fader gain control fader G step resolution gain step(fader) G fader step error step(fader) audio mute ...
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... NXP Semiconductors 2 Table 112. I C-bus parameters …continued Symbol Parameter t data output reaction time DOR(HL) (acknowledge and read data) HIGH-to-LOW t data output reaction time DOR(LH) (read data) LOW-to-HIGH t output fall time of [1] Minimum value total capacitance of one [2] Typical value the output fall time t ...
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... NXP Semiconductors 14. Overall system parameters Table 113. Overall system parameters Symbol Supply current in FM mode I CC Supply current in AM mode overall system parameters f tune V sens S/N THD IP3 FM overall system parameters f tune V sens (S+N)/N THD IP3 TEF6902A_3 Product data sheet Parameter ...
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MHz 100 vco P STEREO 1 nF DECODER 270 pF DIV 62 ÷2 f REF snc BB208 L1 LO2 90 100 nF 4 NOISE DETECTOR ...
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... BC847C SFELA10M7HAA0-B0 CFWLA450KGFA-B0 Rev. 03 — 19 March 2008 TEF6902A Integrated car radio Manufacturer - - - - TOKO SAGAMI TOKO TOKO NDK NXP Semiconductors NXP Semiconductors NXP Semiconductors NXP Semiconductors NXP Semiconductors NXP Semiconductors NXP Semiconductors muRata muRata © NXP B.V. 2008. All rights reserved 106 ...
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... NXP Semiconductors 16. Package outline QFP64: plastic quad flat package; 64 leads (lead length 1.6 mm); body 2 pin 1 index DIMENSIONS (mm are the original dimensions) A UNIT max. 0.25 2. 0.25 0.10 2.55 Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not included. OUTLINE VERSION IEC ...
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... NXP Semiconductors 17. Soldering This text provides a very brief insight into a complex technology. A more in-depth account of soldering ICs can be found in Application Note AN10365 “Surface mount reflow soldering description” . 17.1 Introduction to soldering Soldering is one of the most common methods through which packages are attached to Printed Circuit Boards (PCBs), to form electrical circuits ...
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... NXP Semiconductors 17.4 Reflow soldering Key characteristics in reflow soldering are: • Lead-free versus SnPb soldering; note that a lead-free reflow process usually leads to higher minimum peak temperatures (see reducing the process window • Solder paste printing issues including smearing, release, and adjusting the process window for a mix of large and small components on one board • ...
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... Release date TEF6902A_3 20080319 • Modifications: The format of this data sheet has been redesigned to comply with the new identity guidelines of NXP Semiconductors. • Legal texts have been adapted to the new company name where appropriate. • Table 106: test mode description corrected ...
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... Right to make changes — NXP Semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice ...
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... NXP Semiconductors 21. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 Quick reference data . . . . . . . . . . . . . . . . . . . . . 2 4 Ordering information . . . . . . . . . . . . . . . . . . . . . 3 5 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 4 6 Pinning information . . . . . . . . . . . . . . . . . . . . . . 5 6.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 6.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5 7 Functional description . . . . . . . . . . . . . . . . . . . 7 7.1 FM mixer 7 AGC . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 7.3 FM mixer 7.4 FM IF2 channel filter . . . . . . . . . . . . . . . . . . . . . 7 7.5 FM limiter and level detection . . . . . . . . . . . . . . 8 7 ...
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... NXP Semiconductors 14 Overall system parameters . . . . . . . . . . . . . . . 97 15 Application information Package outline . . . . . . . . . . . . . . . . . . . . . . . 100 17 Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101 17.1 Introduction to soldering . . . . . . . . . . . . . . . . 101 17.2 Wave and reflow soldering . . . . . . . . . . . . . . 101 17.3 Wave soldering . . . . . . . . . . . . . . . . . . . . . . . 101 17.4 Reflow soldering . . . . . . . . . . . . . . . . . . . . . . 102 18 Revision history . . . . . . . . . . . . . . . . . . . . . . . 103 19 Legal information 104 19.1 Data sheet status . . . . . . . . . . . . . . . . . . . . . 104 19.2 Defi ...