TEF6862HL/V1/S422: NXP Semiconductors, TEF6862HL/V1/S422: Datasheet

TEF6862HL/V1/S422:

Manufacturer Part Number

TEF6862HL/V1/S422:

Description

Manufacturer

NXP Semiconductors

Datasheet

1.TEF6862HLV1S422.pdf (65 pages)

Specifications of TEF6862HL/V1/S422:

Lead Free Status / Rohs Status

Compliant

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1. General description

2. Features

The TEF6862 is a single-chip car radio tuner for AM, FM and weather band reception

providing AM double conversion for LW, MW and full range SW (11 m to 120 m bands)

with IF1 = 10.7 MHz and IF2 = 450 kHz.

FM double conversion to IF1 = 10.7 MHz and IF2 = 450 kHz with integrated image

rejection for both IF1 and IF2; integrated IF ﬁlter with variable bandwidth and automatic

bandwidth control algorithm with ﬂexibility via the I

Japan FM, East Europe FM and weather band reception; all FM bands can be selected

using high injection LO or low injection LO in the FM mixer 1.

Tuning system including crystal oscillator, VCO, PLL synthesizer and state machine for

timing uncritical control of search, preset change and AF check via microcontroller.

TEF6862

Car Radio Enhanced Selectivity Tuner (CREST)

Rev. 01 — 14 September 2006

High dynamic range FM front-end mixer for conversion of FM RF (65 MHz to 108 MHz

and USA weather band) to an IF frequency of 10.7 MHz; mixer provides inherent

image rejection which can be switched from low injection LO to high injection LO via

the I

FM front-end AGC PIN diode drive circuit; AGC detection at the FM font-end mixer

input and the IF ﬁlter input; AGC threshold for detection at the mixer input is

programmable and keyed AGC function can be selected via the I

diode drive can be activated by the I

AM mode the AGC PIN diode drive can be activated by the I

information on amount of PIN diode AGC is available via the I

FM front-end mixer includes +6 dB gain setting via the I

FM second mixer for conversion of IF1 10.7 MHz to IF2 450 kHz including inherent

image rejection; the gain can be controlled via the I

Integrated FM channel selection ﬁlter with continuous variable bandwidth providing

simultaneous low distortion and high selectivity with only one external ceramic ﬁlter;

improved sensitivity with dynamic threshold extension can be enabled via the I

Fully integrated FM demodulator with very low distortion

Digital bandwidth control algorithm with detection on adjacent channel information,

deviation, detuning and level with customer ﬂexibility via the I

Digital alignment circuit for bus controlled adjustment of oscillator tuning voltage to two

FM antenna tank circuit tuning voltages; AM and FM level start and slope alignment;

IF ﬁlter and demodulator center frequency alignment

AM and FM level detection (signal strength indication)

Separate RF input to FM front-end mixer for weather band

Flag or voltage output indicators for actual IF bandwidth information

C-bus

C-bus for a search tuning in local mode; in

C-bus; capable of US FM, Europe FM,

C-bus

C-bus if required;

C-bus

Product data sheet

C-bus; the AGC PIN

C-bus

Related parts for TEF6862HL/V1/S422:

TEF6862HL/V1/S422: Summary of contents

Page 1

TEF6862 Car Radio Enhanced Selectivity Tuner (CREST) Rev. 01 — 14 September 2006 1. General description The TEF6862 is a single-chip car radio tuner for AM, FM and weather band reception providing AM double conversion for LW, MW and full ...

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Philips Semiconductors I AM front-end mixer for conversion frequency of 10.7 MHz AGC circuit for external cascode AGC and PIN diode AGC I AM noise blanker with detection at IF1 and ...

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Philips Semiconductors Table 1. Quick reference data see Figure 25 CCA amb Symbol Parameter AM overall system parameters f RF input frequency i(RF) V sensitivity voltage sens (S+N)/N signal plus noise-to-noise ratio ...

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Philips Semiconductors 5. Block diagram AM RF input AGC LNA MIXER 1 i.c. 17 VAMCAS 18 VAMCASFB 19 VDCPIN 20 IAMAGC 21 TAMAGC 22 RFGND input FMMIX1IN1 24 AGC FMMIX1IN2 25 MIXER 1 WXMIX1IN 26 WX WXMIX1DEC ...

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Philips Semiconductors 6. Pinning information 6.1 Pinning AMMIX2OUT1 AMMIX2OUT2 AMMIX1DEC Fig 2. Pin conﬁguration for LQFP64 6.2 Pin description Table 3. Symbol AMIF2IN AMIF2DEC TAMIFAGC AMMIX2OUT1 AMMIX2OUT2 IF1GND IF1IN IF1DEC i.c. TEF6862_1 Product data sheet 1 AMIF2IN AMIF2DEC 2 TAMIFAGC ...

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Philips Semiconductors Table 3. Symbol TESTIFOUT MIX1OUT2 MIX1OUT1 VCCRF i.c. AMMIX1IN AMMIX1DEC i.c. VAMCAS VAMCASFB VDCPIN IAMAGC TAMAGC RFGND FMMIX1IN1 FMMIX1IN2 WXMIX1IN WXMIX1DEC DAAOUT1 DAAOUT2 TFMAGC KAGC IFMAGC PLLGND DAAIN VTUNE CPOUT VCOGND OSCFDB OSCTNK VCCVCO FREF VCCPLL VCC V60 ...

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Philips Semiconductors Table 3. Symbol AFSAMPLE AFHOLD MPXAM MUTIN MUTMPXAM LEVEL SWPORT2 DGND SDA SCL ADDR i.c. XTAL2 XTAL1 7. Functional description 7.1 FM mixer 1 The FM quadrature mixer converts FM RF (65 MHz to 108 MHz and 162.4 ...

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Philips Semiconductors 7.4 FM IF2 channel ﬁlter The order and dynamic range of the ﬁlter is designed for operation with only one external ceramic ﬁlter in the application. The ﬁlter characteristic is optimized to combine high selectivity with low distortion ...

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Philips Semiconductors These dividers generate in-phase and quadrature-phase output signals used in the FM front-end mixer for image rejection mode the LO frequency is divided 10 depending on the selected AM band. ...

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Philips Semiconductors 7. AGC ampliﬁer and demodulator The 450 kHz IF2 signal after the ceramic channel selection ﬁlter is ampliﬁed by the IF AGC ampliﬁer and demodulated. Instead of the demodulated AM audio signal, also the IF2 signal ...

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Philips Semiconductors 2 Table 4. Description of I C-bus format Code ACK-s ACK-m NA MSA Data P 8.1 Read mode Read data is loaded into the output register at the preceding acknowledge clock pulse. Table 5. Read register overview Data ...

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Philips Semiconductors Table 8. IF counter result IFC3 IFC2 IFC1 IFC0 FM deviation from nominal value IFCA = kHz to 1 kHz kHz to 2 kHz ...

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Philips Semiconductors tuning time counter time C-bus reset f2 register Fig 5. IF counter in FM mode after tuning tuning for AF ...

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Philips Semiconductors Table 10. Bit 7 and 8.1.3 Read mode: data byte ACDREAD Table 11. 7 ACD2 Table 12. Bit After AFU sampling the content of the ...

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Philips Semiconductors 8.1.5 Read mode: data byte ID Table 15. 7 IFCAPG Table 16. Bit 8.1.6 Read mode: data byte TEMP Table 17. 7 TEMP7 Table 18. Bit 8.2 Write ...

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Philips Semiconductors The state machine operation starts at the end of transmission (P = STOP). In case a previous action is still active this is ignored and the new action deﬁned by MODE is started immediately. When only the address ...

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Philips Semiconductors IF COUNTER TUNING MUTE Fig 7. I TEF6862_1 Product data sheet Car Radio Enhanced Selectivity Tuner (CREST C-BUS MODE MODE DECODER AFSAMPLE STATE MACHINE AFHOLD 2 C-bus control Rev. 01 — 14 September 2006 SA = ...

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Philips Semiconductors BUFFER CONTROL Fig 8. Write to CONTROL register with swap, REGC = 0 TEF6862_1 Product data sheet Car Radio Enhanced Selectivity Tuner (CREST) MODE = load REGC = address MSA byte 2 byte 3 ...

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Philips Semiconductors BUFFER CONTROL Fig 9. Write to CONTROL register with swap, REGC = 1 8.2.1 Mode and subaddress byte for write Table 20. 7 MODE2 Table 21. Bit TEF6862_1 Product data sheet ...

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Philips Semiconductors Table 22. MODE2 MODE1 MODE0 Symbol [1] When the write transmission of a state machine command starts during a mute state of the state machine, the sequences of the state ...

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Philips Semiconductors 2 I C-bus time tuning swap IF counter reset tuning mute AFHOLD AFSAMPLE Fig 11. Preset mode, started during mute 2 I C-bus time tuning swap IF counter reset tuning mute AFHOLD AFSAMPLE Fig 12. Search mode TEF6862_1 ...

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Philips Semiconductors 2 I C-bus time tuning swap IF counter reset tuning mute AFHOLD AFSAMPLE Fig 13. Search mode, started during mute 2 I C-bus time tuning swap ACDREAD hold IF counter reset IF counter hold tuning mute AFHOLD AFSAMPLE ...

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Philips Semiconductors 2 I C-bus time tuning swap ACDREAD hold IF counter reset IF counter hold tuning mute AFHOLD AFSAMPLE Fig 15. AF update mode, started during mute 2 I C-bus time tuning swap IF counter reset tuning mute AFHOLD ...

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Philips Semiconductors 2 I C-bus time tuning swap IF counter reset tuning mute AFHOLD AFSAMPLE Fig 17. Jump mode, started during mute 2 I C-bus time tuning swap IF counter reset tuning mute AFHOLD AFSAMPLE Fig 18. Check mode TEF6862_1 ...

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Philips Semiconductors 2 I C-bus time tuning swap IF counter reset tuning mute AFHOLD AFSAMPLE Fig 19. Check mode, started during mute 2 I C-bus time tuning tuning mute AFHOLD AFSAMPLE Fig 20. End mode 8.2.2 Write mode: data byte ...

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Philips Semiconductors Table 24. Bit 8.2.3 Write mode: data byte PLLM Table 25. 7 RFGAIN 0 Table 26. Bit 8.2.4 Write mode: data byte PLLL Table 27. 7 PLL7 0 ...

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Philips Semiconductors Table 30. Bit 8.2.6 Write mode: data byte AGC Table 31. 7 SDAA3 1 Table 32. Bit and Table 33. AGC1 Table 34. ...

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Philips Semiconductors Table 34. AGC1 8.2.7 Write mode: data byte BAND Table 35. 7 BAND2 0 Table 36. Bit Table 37. BAND2 ...

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Philips Semiconductors The correct charge pump current for each reference frequency is selected automatically, see Table Table 39. Charge pump source FREF2 FREF1 [ don’t care. ...

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Philips Semiconductors Table 40. Standard tuner settings Broadcast band BAND2 BAND1 BAND0 8.2.8 Write mode: ...

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Philips Semiconductors Table 44. Bit 8.2.10 Write mode: data byte IFCF Table 45. 7 IFCFA 0 Table 46. Bit 8.2.11 Write mode: data byte IFCAP Table 47. 7 IFCAPA ...

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Philips Semiconductors 8.2.11.1 Factory alignment of IFCAP FM IF 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 ...

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Philips Semiconductors Table 50. Bit 7 6 and 5 4 and 3 2 and 1 0 8.2.13 Write mode: data byte TEST Table 51 [1] The test control byte is for internal use only. TEF6862_1 Product data sheet ...

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Philips Semiconductors 9. Limiting values Table 52. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Parameter V analog supply voltage CCA V voltage on pin V60 V60 V voltage difference between CCAn any analog supply ...

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Philips Semiconductors 11. Static characteristics Table 54. Static characteristics unless otherwise speciﬁed. CCA amb Symbol Parameter Supply voltage V analog supply voltage on pins VCC, VCCPLL, CCA V voltage on pin V60 ...

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Philips Semiconductors Table 54. Static characteristics unless otherwise speciﬁed. CCA amb Symbol Parameter I VCO supply current CC(VCO supply current CC(RF PIN diode current PIN(FM) I input current ...

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Philips Semiconductors Table 55. Dynamic characteristics see Figure 25 CCA amb Symbol Parameter Tuning system; see Table 37, Table 38 Voltage controlled oscillator f minimum VCO VCO(min) frequency f maximum VCO VCO(max) ...

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Philips Semiconductors Table 55. Dynamic characteristics see Figure 25 CCA amb Symbol Parameter I CP3 source current f source(CP3) I CP4 sink current sink(CP4) I CP4 source current f source(CP4) I CP5 ...

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Philips Semiconductors Table 55. Dynamic characteristics see Figure 25 CCA amb Symbol Parameter Antenna Digital Auto Alignment (DAA) DAA input: pin DAAIN I input leakage LI current V input voltage i [2] ...

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Philips Semiconductors Table 55. Dynamic characteristics see Figure 25 CCA amb Symbol Parameter t output settling time V s(o) ripple rejection ripple C load capacitance L [3] DAA2: pin DAAOUT2 V output ...

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Philips Semiconductors Table 55. Dynamic characteristics see Figure 25 CCA amb Symbol Parameter ripple rejection ripple C load capacitance L AM channel AM RF AGC detector A (peak detector): pin AMMIX1IN; see ...

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Philips Semiconductors Table 55. Dynamic characteristics see Figure 25 CCA amb Symbol Parameter I sink current sink C output capacitance o(IAMAGC) on pin IAMAGC Pin VDCPIN V output voltage on o(VDCPIN) pin ...

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Philips Semiconductors Table 55. Dynamic characteristics see Figure 25 CCA amb Symbol Parameter AM mixer 2 (IF2 = 450 kHz) Mixer input: pins IF1IN and IF1DEC R input resistance i C input ...

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Philips Semiconductors Table 55. Dynamic characteristics see Figure 25 CCA amb Symbol Parameter (S+N)/N signal plus noise-to-noise ratio V output voltage o THD total harmonic distortion switching sw(FM-AM) ...

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Philips Semiconductors Table 55. Dynamic characteristics see Figure 25 CCA amb Symbol Parameter B level detector levdet bandwidth R output resistance o R load resistance L C maximum load L(max) capacitance ripple ...

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Philips Semiconductors Table 55. Dynamic characteristics see Figure 25 CCA amb Symbol Parameter PIN diode drive output: pin IFMAGC I maximum source source(max) current I maximum sink sink(max) current I source current ...

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Philips Semiconductors Table 55. Dynamic characteristics see Figure 25 CCA amb Symbol Parameter Mixer output: pins MIX1OUT1 and MIX1OUT2 R output resistance o C output capacitance o V maximum o(p-p)(max) peak-to-peak output ...

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Philips Semiconductors Table 55. Dynamic characteristics see Figure 25 CCA amb Symbol Parameter Bandwidth indicator: pin IFFLAG V output voltage o R output resistance o B threshold th bandwidth FM demodulator FM ...

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Philips Semiconductors Table 55. Dynamic characteristics see Figure 25 CCA amb Symbol Parameter AM suppression AM ripple rejection ripple V output voltage o R output resistance o R load resistance L C ...

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Philips Semiconductors Table 55. Dynamic characteristics see Figure 25 CCA amb Symbol Parameter V level detection start start(levdet) voltage V voltage variation LEVEL(T) over temperature on pin LEVEL f cut-off frequency 3dB ...

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Philips Semiconductors [7] Input parameters of FM mixer 2 measured between pins IF1IN and IF1DEC. [8] Output parameters of AM mixer 2 measured between pins AMMIX2OUT1 and AMMIX2OUT2. [9] Input parameters of AM mixer 2 measured between pins AMIF2IN and ...

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Philips Semiconductors 2 13. I C-bus characteristics The maximum I with the autogate function of the TEF689xH. SDA and SCL HIGH and LOW internal thresholds are speciﬁed according including I and SCL signals from ...

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Philips Semiconductors Fig 24. Deﬁnition of the fall time of the output signal 14. Overall system parameters Table 57. Overall system parameters see Figure 25 CCA amb Symbol Parameter [1] AM overall ...

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Philips Semiconductors 15. Application information 3 BAP70AM 10 270 nF nH 100 nF 15 560 6 BAV99 215 nH L7 ...

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Philips Semiconductors COUNT G BANDWIDTH TEF6862HL 47 F Fig 26. Application diagram of TEF6862HL (continued from TEF6862_1 Product data sheet Car Radio Enhanced Selectivity Tuner (CREST ...

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Philips Semiconductors Fig 27. Weather band application Table 58. Symbol Component L10 [1] The capacitor is used ...

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Philips Semiconductors Table 59. DC operating points Symbol Pin Unloaded DC voltage (V) AM mode Min AMIF2IN 1 - AMIF2DEC 2 - TAMIFAGC 3 - AMMIX2OUT1 4 external 8.5 AMMIX2OUT2 5 external 8.5 IF1GND 6 external GND IF1IN 7 - ...

Page 58

Philips Semiconductors Table 59. DC operating points Symbol Pin Unloaded DC voltage (V) AM mode Min VTUNE 35 0 CPOUT 36 0 VCOGND 37 external GND OSCFDB 38 - OSCTNK 39 - VCCVCO 40 external 8.5 FREF 41 3.2 VCCPLL ...

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Philips Semiconductors 16. Package outline LQFP64: plastic low profile quad flat package; 64 leads; body 1 pin 1 index DIMENSIONS (mm are the original ...

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Philips Semiconductors 17. Soldering 17.1 Introduction to soldering surface mount packages There is no soldering method that is ideal for all surface mount IC packages. Wave soldering can still be used for certain surface mount ICs, but it is not ...

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Philips Semiconductors – larger than or equal to 1.27 mm, the footprint longitudinal axis is preferred to be parallel to the transport direction of the printed-circuit board; – smaller than 1.27 mm, the footprint longitudinal axis must be parallel to ...

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Philips Semiconductors [3] These transparent plastic packages are extremely sensitive to reﬂow soldering conditions and must on no account be processed through more than one soldering cycle or subjected to infrared reﬂow soldering with peak temperature exceeding 217 C body ...

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Philips Semiconductors 19. Revision history Table 64. Revision history Document ID Release date TEF6862_1 20060914 TEF6862_1 Product data sheet Car Radio Enhanced Selectivity Tuner (CREST) Data sheet status Change notice Product data sheet - Rev. 01 — 14 September 2006 ...

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Philips Semiconductors 20. Legal information 20.1 Data sheet status [1][2] Document status Product status Objective [short] data sheet Development Preliminary [short] data sheet Qualiﬁcation Product [short] data sheet Production [1] Please consult the most recently issued document before initiating or ...

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Philips Semiconductors 22. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features . . . . . . . . ...

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