TDA9615H NXP Semiconductors, TDA9615H Datasheet
TDA9615H
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TDA9615H Summary of contents
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... DATA SHEET TDA9615H Audio processor for VHS hi-fi Preliminary specification File under Integrated Circuits, IC02 INTEGRATED CIRCUITS 1997 Jun 16 ...
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... Jun 16 2 C-bus GENERAL DESCRIPTION The TDA9615H is an audio control and processing circuit for VHS hi-fi video recorders, controlled via the I The device is adjustment-free using an integrated auto-calibration circuit. Extensive input and output selection is offered, including full support for (Euro-SCART) pay-TV decoding and video recorder feature modes ...
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... Philips Semiconductors Audio processor for VHS hi-fi BLOCK DIAGRAM andbook, full pagewidth 1997 Jun 16 3 Preliminary specification TDA9615H ...
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... DETR DCR EMPHR DCREFR DCFBR V CC FMOUT FMIN V5OUT ENVOUT HID SDA SCL DGND SAP 4 Preliminary specification TDA9615H PIN DESCRIPTION reference left 24 NR emphasis left decoupling left 26 NR detector left 27 analog ground 28 reference current standard 29 reference voltage filter 30 NR detector right ...
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... EXT2L EXT2R AUXL AUXR RFCAGC FUNCTIONAL DESCRIPTION An overview of input/output selections is given in Figs Full control of the TDA9615H is accomplished via the 2-wire I 2 accordance with the I C-bus fast-mode specification. The detailed functional description can be found in 2 Chapter “I C-bus protocol”. 1997 Jun 16 ...
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... Philips Semiconductors Audio processor for VHS hi-fi ok, full pagewidth 1997 Jun 16 6 Preliminary specification TDA9615H ...
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... Philips Semiconductors Audio processor for VHS hi-fi full pagewidth 1997 Jun 16 7 Preliminary specification TDA9615H ...
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TUNL input select TUNR CINL CINR EXT1L EXT1R MUTE EXT2L EXT2R SAP AUXL AUXR a. Active standby mode (STBA = 1, STBP = 0); 75% power reduction. TUNL input select TUNR CINL CINR EXT1L EXT1R MUTE EXT2L EXT2R SAP AUXL ...
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... During power-on, data byte registers are reset to a default state by use of a Power On Reset (POR) circuit which signal is derived from the internally generated I one data byte register is available without subaddressing. Table 1 TDA9615H addresses and data bytes DATA BYTE Write mode Slave address byte (B8H) ...
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... Philips Semiconductors Audio processor for VHS hi-fi Valid transmissions to and from TDA9615H Table 3 Examples of valid transmissions FUNCTION Write Write with auto-increment Auto-increment ‘wrap-around’ Write without auto-increment Read 2 Overview of TDA9615H I C-bus control Table 4 Condensed overview FUNCTION Audio FM mode Dropout cancelling Headswitch noise cancel sample-and-hold time Playback hi-fi ...
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... C-bus; see bit AUTN of the read byte (see Table 31). 11 Preliminary specification TDA9615H DESCRIPTION hi-fi circuit in playback mode no dropout cancelling dropout cancelling active headswitch noise cancel time headswitch noise cancel time hi-fi detector timing: fast mode hi-fi ...
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... Calibration and I C-bus registers are not affected by using ‘active standby’ or ‘passive standby’ mode selecting STBP = 1 the TDA9615H is switched to minimum power ‘passive standby’ mode. All circuits except 2 power mute, I C-bus and the line input reference buffer (voltage at pins and 44) are switched off for minimum power consumption. Use of the power mute function (bit MUTE of control byte) ensures pop-free switching of the line and RFC output to and from ‘ ...
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... These decoder selections are also operable in ‘active standby’ mode (bit STBA = 1 of the control byte). 1997 Jun 16 DESCRIPTION MODE decoder output signal is TUNL and TUNR input signal decoder output signal is EXT1L and EXT1R input signal decoder output signal is SAP input signal mute 13 Preliminary specification TDA9615H DESCRIPTION ...
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... Table 14 IS1 input select 1; see Table 14 IS0 input select 0; see Table 14 NS2 normal select 2; see Table 15 NS1 normal select 1; see Table 15 NS0 normal select 0; see Table 15 1997 Jun 16 NIL0 0 0 dB; note mute DESCRIPTION 14 Preliminary specification TDA9615H DESCRIPTION ...
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... SAP SAP; mono input Tuner TUNL and TUNR input Ext2 EXT2L and EXT2R input (2) mute mute 15 Preliminary specification TDA9615H DESCRIPTION 1 1 hi-fi left + hi-fi right but also 2 2 DESCRIPTION 1 1 hi-fi left + hi-fi right). ...
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... Normal normal selected (linear audio; LININ input) 1 Mix-Left mix of hi-fi left with normal ( 0 Mix-Right mix of hi-fi right with normal ( 1 Mix-Stereo mix of hi-fi stereo with normal ( 16 Preliminary specification TDA9615H DESCRIPTION 1 1 hi-fi left + normal hi-fi right + normal hi-fi ...
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... Select’ mode signal (3) audio peak envelope of hi-fi stereo or HF envelope line output signal is set by output select function line output signal is EXT2L and EXT2R input 17 Preliminary specification TDA9615H DUB MIX INPUT SELECTION 1 hi-fi right 2 1 hi-fi right ...
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... AGC control. 2. POR. 1997 Jun 16 decoder output signal is set by output select function decoder output signal is set by decoder output select function RFC output is set by output select function RFC output signal is muted (AGC reset) 18 Preliminary specification TDA9615H DESCRIPTION DESCRIPTION ...
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... Left and right volume controls can be set simultaneous by using subaddress 06 (volume byte). Addressing the volume byte will load both the left and right volume registers with the same data value don’t care. 3. POR. 1997 Jun 16 DESCRIPTION VL4 VL3 VL2 VR4 VR3 VR2 ( Preliminary specification TDA9615H VL1 VL0 MODE VR1 VR0 (2) ( mute ( + + + + +15 dB ...
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... Several special test modes can be selected for testing and evaluation purposes. Bits s4 to NIL0 of the select byte are used for selection of these tests. 2. POR. 1997 Jun 16 DESCRIPTION start of automatic calibration cycle output DC voltage is 4.5 V output DC voltage standard operation special measurement test modes 20 Preliminary specification TDA9615H DESCRIPTION DESCRIPTION ; pin 35), the DC level of outputs LINEL, LINER, CC DESCRIPTION ...
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... The state of this auto-normal function can be checked via bit AUTN. 2. The auto-normal function is only active (bit AUTN = logic 1) for hi-fi ‘playback’ mode (bit AFM = 0); during ‘record’ or ‘loop-through’ mode bit AUTN is always logic 0. 1997 Jun 16 DESCRIPTION DESCRIPTION DESCRIPTION DESCRIPTION 21 Preliminary specification TDA9615H ...
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... STBP = 1 (‘passive standby’ mode) 22 Preliminary specification 2 C-bus bit settings. After calibration is completed MIN 300 3000 CONDITIONS VALUE 60 CONDITIONS MIN. TYP. 8 TDA9615H 2 C-bus MAX. UNIT 13.2 V +150 +300 V +3000 V UNIT K/W MAX. UNIT 13 ...
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... Jun 16 CONDITIONS VCCH = 0 VCCH = amb CONDITIONS LOH = 1 (+1 dB output signal) note 1 note 1; VCCH = TUN = dBV; note 2 VLS to VL0 and VRS to VR0 = mute OSN, OSR and OSL = mute 23 Preliminary specification TDA9615H MIN. TYP. MAX. UNIT 3.8 V 1.9 V 3 4 ...
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... TUN = +8 dBV TUN = dBV TUN = dBV; note 2 MUTE = 1; power mute STBP = 1; passive standby MUTE = 1; DC load = 1 mA TUN = dBV TUN = dBV; volume = +15 dB TUN = +8 dBV = 2.2 nF; volume = +3 dB (12 V); TUN level varied Preliminary specification TDA9615H MIN. TYP. MAX. UNIT dBV ...
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... TUN = 1 kHz to 20 kHz; test 26 TUN = 1 kHz to 60 kHz; test kHz after calibration f f after NTSC calibration c(r) c(l) NTSC/PAL system switching 1st harmonic (RMS value) 1st harmonic (RMS value) 3rd harmonic/1st harmonic 25 Preliminary specification TDA9615H MIN. TYP. MAX. UNIT 0.1 0 ...
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... Preliminary specification TDA9615H = 25 C; bit NTSC set to logic 1 or amb MIN. TYP. MAX. 0. 118 mV 10 kHz 105 150 215 <0.5 UNIT s ...
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... FMIN carrier to no carrier at FMIN no carrier to carrier at FMIN SHH = 1 note 3 FMIN = 2 mV (RMS value); left channel FMIN = 20 mV (RMS value); left channel FMIN = 200 mV (RMS value); left channel 27 Preliminary specification TDA9615H MIN. TYP. MAX. UNIT 105 150 215 ...
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... S kHz f = 150 kHz kHz left or right carrier kHz TUN = dBV; note 4 TUN = 3.5 dBV TUN = 3.5 to 33.5 dBV TUN = 1 kHz to 300 Hz TUN = 1 kHz to 10 kHz 28 Preliminary specification TDA9615H MIN. TYP. MAX. UNIT 0.3 1.2 mV 0.03 0.3 % 0.2 1.5 ...
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... Philips Semiconductors Audio processor for VHS hi-fi APPLICATION AND TEST INFORMATION andbook, full pagewidth 1997 Jun 16 29 Preliminary specification TDA9615H ...
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... V during calibration. The audio signal to the audio envelope (level meter) function should be muted; otherwise the audio envelope output may be >2 well making it impossible to detect end of calibration via the ENVOUT pin. logic Fig.7 Example of automatic calibration flow. 30 Preliminary specification TDA9615H logic 0 logic calibration ready MGK477 ...
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... AF envelope of hi-fi stereo The HF envelope output signal is continuous and derived from the left channel carrier. HF envelope shows a logarithmic characteristic. 31 Preliminary specification TDA9615H FUNCTIONAL USE level meter display auto-tracking or manual tracking display level meter display record volume control (and level display) ...
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... Fig.9 Functional diagram of envelope output circuit. 32 Preliminary specification 2 3 peak right in period 1 peak right in period 2 peak left in period 2 SAMPLE RESET SAMPLE- AND-HOLD SAMPLE RESET AF SAMPLE- envelope AND-HOLD HF envelope HF LEVEL DETECTOR TDA9615H peak left in period 3 MGK478 HID (pin 40) ENVOUT (pin 39) EOS • AFM MGK480 ...
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... Fig.10 Envelope output; AF envelope (audio peak level). handbook, halfpage ENVOUT voltage NTSC (1.3 MHz) or PAL (1.4 MHz). Fig.11 Envelope output; HF envelope (playback carrier level). 1997 Jun ( LINE output level (dBV) 5 output 4 ( FMOUT left channel carrier amplitude (RMS value) (V) 33 Preliminary specification TDA9615H MGK481 0 10 MGK482 ...
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... CC standby’ mode causes strong disturbances on the output pins because of the rise or drop of the output’s DC voltages. The TDA9615H includes three integrated mute switches to block such disturbances and avoiding the need of an external mute circuit. By connecting the power mute switches behind the line and RFC output capacitors pop-free line and RFC output signals are realized ...
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... LINE OUTPUT LEVEL FOR 50 kHz FM DEVIATION (EQUIVALENT TO 1 kHz AUDIO SIGNAL) (dBV) C1 (nF) 2.4 2.7 3.0 3.3 3.6 3.9 4.3 RFC output (dBV line output (dBV) Fig.13 RF converter output AGC. 35 Preliminary specification TDA9615H 2%; temperature 5.6 6.4 7.1 8.0 8.8 9.8 10.6 MGK479 ...
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... When applying this mute the AGC control is reset by discharging the capacitor at pin 11 (RFCAGC). Audio dubbing TDA9615H includes unparalleled functionality supporting the audio dubbing function of hi-fi video recorders. Audio dubbing is a feature mode for recording of new sound material on the linear audio track (i.e. normal sound existing recording ...
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... FM modulator (right carrier only); record mode (test input = line in right) b: left and right channel audio low-pass filter; record mode (test input = line in, test output = line out) c: left and right channel noise reduction (expander); playback mode (test input = line in); note 4 TDA9615H ...
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... D 0.40 0.25 10.1 10.1 12.9 0.8 0.20 0.14 9.9 9.9 12.3 REFERENCES JEDEC EIAJ 38 Preliminary specification detail 12.9 0.95 0.85 1.3 0.15 0.15 12.3 0.55 0.75 EUROPEAN PROJECTION TDA9615H SOT307 (1) ( 1.2 1.2 10 0.1 o 0.8 0.8 0 ISSUE DATE 92-11-17 95-02-04 ...
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... Use only a low voltage soldering iron (less than 24 V) applied to the flat part of the lead. Contact time must be limited to 10 seconds 300 C. When using a dedicated tool, all other leads can be soldered in one operation within seconds between 270 and 320 C. 39 Preliminary specification TDA9615H ...
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... Purchase of Philips I components in the I Philips. This specification can be ordered using the code 9398 393 40011. 1997 Jun components conveys a license under the Philips’ system provided the system conforms to the I 40 Preliminary specification TDA9615H 2 C patent to use the 2 C specification defined by ...
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... Philips Semiconductors Audio processor for VHS hi-fi 1997 Jun 16 NOTES 41 Preliminary specification TDA9615H ...
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... Philips Semiconductors Audio processor for VHS hi-fi 1997 Jun 16 NOTES 42 Preliminary specification TDA9615H ...
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... Philips Semiconductors Audio processor for VHS hi-fi 1997 Jun 16 NOTES 43 Preliminary specification TDA9615H ...
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Philips Semiconductors – a worldwide company Argentina: see South America Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113, Tel. +61 2 9805 4455, Fax. +61 2 9805 4466 Austria: Computerstr. 6, A-1101 WIEN, P.O. Box 213, Tel. + ...