INTEGRATED CIRCUITS DATA SHEET TDA9815 Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator Product specification Supersedes data of 1995 Oct 03 File under Integrated Circuits, IC02 1998 Feb 11 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator TDA9815 FEATURES GENERAL DESCRIPTION • 5 V supply voltage The TDA9815 is an integrated circuit for multistandard vision IF signal processing (inclusive MAC) and sound AM and dual FM demodulation, with single reference QSS-IF in TV and VCR sets. • Two switched VIF inputs, gain controlled wide band VIF-amplifier (AC-coupled) • True synchronous demodulation with active carrier regeneration (very linear demodulation, good intermodulation figures, reduced harmonics, excellent pulse response) • Robustness for over-modulation better than 105% due to gated phase detector at L/L accent standard • VCO frequency switchable between L and L accent (alignment external) picture carrier frequency • Separate video amplifier for sound trap buffering with high video bandwidth • VIF-AGC detector for gain control, operating as peak sync detector for B/G, peak white detector for L and peak level for MAC (optional external AGC); signal controlled reaction time for L and MAC • Tuner AGC with adjustable takeover point (TOP) • AFC detector without extra reference circuit • AC-coupled limiter amplifier for sound intercarrier signal with input switch for additional FM signal • Two alignment-free FM-PLL demodulators with high linearity • SIF input for single reference QSS mode (PLL controlled); SIF AGC detector for gain controlled SIF amplifier; single reference QSS mixer able to operate in high performance single reference QSS mode • AM demodulator without extra reference circuit • Stabilizer circuit for ripple rejection and to achieve constant output signals • ESD protection for all pins. ORDERING INFORMATION PACKAGE TYPE NUMBER NAME TDA9815 1998 Feb 11 SDIP32 DESCRIPTION plastic shrink dual in-line package; 32 leads (400 mil) 2 VERSION SOT232-1 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator TDA9815 QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT VP supply voltage 4.5 5 5.5 V IP supply current 93 109 125 mA Vi VIF(rms) vision IF input signal voltage sensitivity (RMS value) − 60 100 µV Vo CVBS(p-p) CVBS output signal voltage (peak-to-peak value) 1.7 2.0 2.3 V B−3 −3 dB video bandwidth on pin CVBS B/G and L standard; CL < 20 pF; 7 RL > 1 kΩ; AC load 8 − MHz MAC standard 11 14 − MHz 56 60 − dB −1 dB video at output S/N (W) weighted signal-to-noise ratio for video IMα1.1 intermodulation attenuation at ‘blue’ f = 1.1 MHz 58 64 − dB IMα3.3 intermodulation attenuation at ‘blue’ f = 3.3 MHz 58 64 − dB αH(sup) suppression of harmonics in video signal 35 40 − dB Vi SIF(rms) sound IF input signal voltage sensitivity (RMS value) −3 dB at intercarrier output − 30 70 µV Vo(rms) audio output signal voltage for FM (RMS value) B/G standard; 54% modulation − 0.5 − V audio output signal voltage for AM (RMS value) L standard; 54% modulation − 0.5 − V total harmonic distortion 54% modulation − 0.15 0.5 % − 0.5 1.0 % FM − 60 − dB AM 47 53 − dB THD FM AM S/N (W) 1998 Feb 11 weighted signal-to-noise ratio 54% modulation 3 This text is here in white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader.This text is here in _white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader.This text is here inThis text is here in white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader. white to force landscape pages to be ... C BL loop filter AFC CMAC 28 30 3 6 19 7 TUNER AND VIF-AGC 25 24 23 AFC DETECTOR VCO TWD 21 video 1 V (p-p) 10 CVBS 2 V (p-p) 5 VIFB 4 2 VIFA VIDEO BUFFER 1 22 TDA9815 32 4 SIF VIDEO DEMODULATOR AND AMPLIFIER FPLL VIF AMPLIFIER AND INPUT SWITCH SIF AMPLIFIER 31 INTERNAL VOLTAGE STABILIZER 29 27 SINGLE REFERENCE MIXER AND AM DEMODULATOR SIF-AGC 26 9 8 11 20 1/2 VP 5.5 CSAGC 5V standard switch 17 L/L accent switch, FM input switch 18 16 Vi(vid) 15 FM DETECTOR (PLL) AF AMPLIFIER AND SWITCH 12 FM DETECTOR (PLL) AF AMPLIFIER 13 AF1 Philips Semiconductors C VAGC tuner AGC Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator VIF input/ MAC switch BLOCK DIAGRAM book, full pagewidth 1998 Feb 11 2 x f PC TOP AF2 14 MED679 - 3 6/6.5 5.74 SIF Product specification TDA9815 Fig.1 Block diagram. Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator TDA9815 PINNING SYMBOL PIN DESCRIPTION Vi VIF1 1 VIF differential input signal voltage 1 Vi VIF2 2 VIF differential input signal voltage 2 CBL/MAC 3 black level detector/MAC capacitor Vi VIF3 4 VIF differential input signal voltage 3 Vi VIF4 5 VIF differential input signal voltage 4 Vi VIF1 1 32 V i SIF2 TADJ 6 tuner AGC takeover adjust (TOP) Vi VIF2 2 31 V i SIF1 TPLL 7 PLL loop filter CBL/MAC 3 30 INSWI CSAGC 8 SIF AGC capacitor 29 VP 9 standard switch Vi VIF3 4 STD Vo CVBS 10 CVBS output signal voltage Vi VIF4 5 28 C VAGC FMLSWI 11 FM input select and L/L accent switch TADJ 6 27 GND TPLL 7 26 Cref CSAGC 8 Vo AF1 12 audio voltage frequency output 1 Vo AF2 13 audio voltage frequency output 2 CDEC2 14 decoupling capacitor 2 CDEC1 15 decoupling capacitor 1 Vi FM2 16 sound intercarrier input voltage 2 Vi FM1 17 Vi FM3 handbook, halfpage 25 VCO2 TDA9815 STD 24 VCO1 9 Vo CVBS 10 23 AFC FMLSWI 11 22 Vi(vid) sound intercarrier input voltage 1 Vo AF1 12 21 Vo(vid) 18 sound intercarrier input voltage 3 Vo AF2 13 20 Vo QSS TAGC 19 tuner AGC output CDEC2 14 19 TAGC Vo QSS 20 single reference QSS output voltage CDEC1 15 18 Vi FM3 Vo(vid) 21 composite video output voltage Vi FM2 16 17 Vi FM1 Vi(vid) 22 video buffer input voltage AFC 23 AFC output MED680 VCO1 24 VCO1 reference circuit for 2fPC VCO2 25 VCO2 reference circuit for 2fPC Cref 26 1⁄ 2VP reference capacitor GND 27 ground CVAGC 28 VIF-AGC capacitor VP 29 supply voltage INSWI 30 VIF input switch Vi SIF1 31 SIF differential input signal voltage 1 Vi SIF2 32 SIF differential input signal voltage 2 1998 Feb 11 Fig.2 Pin configuration. 5 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator TDA9815 FUNCTIONAL DESCRIPTION Frequency Phase Locked Loop detector (FPLL) The integrated circuit comprises the functional blocks as shown in Fig.1: The VIF-amplifier output signal is fed into a frequency detector and into a phase detector via a limiting amplifier. During acquisition the frequency detector produces a DC current proportional to the frequency difference between the input and the VCO signal. After frequency lock-in the phase detector produces a DC current proportional to the phase difference between the VCO and the input signal. The DC current of either frequency detector or phase detector is converted into a DC voltage via the loop filter, which controls the VCO frequency. In the event of positive modulated signals the phase detector is gated by composite sync in order to avoid signal distortion for overmodulated VIF signals. • Vision IF amplifier and input switch • Tuner and VIF-AGC • Frequency Phase Locked Loop detector (FPLL) • VCO, Travelling Wave Divider (TWD) and AFC • Video demodulator and amplifier • Video buffer • SIF amplifier and AGC • Single reference QSS mixer • AM demodulator • FM-PLL demodulator VCO, Travelling Wave Divider (TWD) and AFC • Internal voltage stabilizer and 1⁄2VP-reference. The VCO operates with a resonance circuit (with L and C in parallel) at double the PC frequency. The VCO is controlled by two integrated variable capacitors. The control voltage required to tune the VCO from its free-running frequency to actually double the PC frequency is generated by the frequency-phase detector (FPLL) and fed via the loop filter to the first variable capacitor. This control voltage is amplified and additionally converted into a current which represents the AFC output signal. The VCO centre frequency can be decreased (required for L accent standard) by activating an additional internal capacitor. This is achieved by using the L accent switch. In this event the second variable capacitor can be controlled by a variable resistor at the L accent switch for setting the VCO centre frequency to the required L accent value. At centre frequency the AFC output current is equal to zero. Vision IF amplifier and input switch The vision IF amplifier consists of three AC-coupled differential amplifier stages. Each differential stage comprises a feedback network controlled by emitter degeneration. The first differential stage is extended by two pairs of emitter followers to provide two IF input channels. The VIF input can be selected by pin 30. Tuner and VIF-AGC The AGC capacitor voltage is transferred to an internal IF control signal, and is fed to the tuner AGC to generate the tuner AGC output current (open-collector output). The tuner AGC takeover point can be adjusted. This allows the tuner and the SAW filter to be matched to achieve the optimum IF input level. The oscillator signal is divided-by-two with a TWD which generates two differential output signals with a 90 degree phase difference independent of the frequency. The AGC detector charges/discharges the AGC capacitor to the required voltage for setting of VIF and tuner gain in order to keep the video signal at a constant level. Therefore for negative video modulation the sync level and for positive video modulation the peak white level of the video signal is detected. In order to reduce the reaction time for positive (or MAC) modulation, where a very large time constant is needed, an additional level detector increases the discharging current of the AGC capacitor (fast mode) in the event of a decreasing VIF amplitude step. The additional level information is given by the black level detector voltage. 1998 Feb 11 Video demodulator and amplifier The video demodulator is realized by a multiplier which is designed for low distortion and large bandwidth. The vision IF input signal is multiplied with the ‘in phase’ signal of the travelling wave divider output. In the demodulator stage the video signal polarity can be switched in accordance with the TV standard. 6 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator The demodulator output signal is fed via an integrated low-pass filter for attenuation of the carrier harmonics to the video amplifier. The video amplifier is realized by an operational amplifier with internal feedback and high bandwidth. A low-pass filter is integrated to achieve an attenuation of the carrier harmonics for B/G and L standard. The standard dependent level shift in this stage delivers the same sync level for positive and negative modulation. The video output signal is 1 V (p-p) for nominal vision IF modulation. AM demodulator The AM demodulator is realized by a multiplier. The modulated SIF amplifier output signal is multiplied in phase with the limited (AM is removed) SIF amplifier output signal. The demodulator output signal is fed via an integrated low-pass filter for attenuation of the carrier harmonics to the AF amplifier. FM-PLL demodulator Each FM-PLL demodulator consists of a limiter, an FM-PLL and an AF amplifier. The limiter provides the amplification and limitation of the FM sound intercarrier signal before demodulation. The result is high sensitivity and AM suppression. The amplifier consists of 7 stages which are internally AC-coupled in order to minimize the DC offset and to save pins for DC decoupling. Video buffer For an easy adaption of the sound traps an operational amplifier with internal feedback is used in the event of B/G and L standard. This amplifier is featured with a high bandwidth and 7 dB gain. The input impedance is adapted for operating in combination with ceramic sound traps. The output stage delivers a nominal 2 V (p-p) positive video signal. Noise clipping is provided. At the input of one limiter a signal switch is available for selecting one of the two intercarrier signals. Controlled by the voltage at pin 11, either the input pin 17 or pin 18 is active for handling different intercarrier frequencies. For MAC standard a second buffer amplifier with 6 dB gain is used. This buffer amplifier is selected by the standard switch. The other limiter is extended with an additional level detector consisting of a rectifier and a comparator. By means of this the AF2 signal is set to mute and the PLL VCO is switched off, if the intercarrier signal at pin 16 is below 1 mV (RMS) in order to avoid false identification of a stereo decoder. Note that noise at pin 16 disables the mute state (at low SIF input signal), but this will not lead to false identification. This ‘auto-mute’ function can be disabled by connecting a 5.6 kΩ resistor from pin 16 to VP (see Fig.13). SIF amplifier and AGC The sound IF amplifier consists of two AC-coupled differential amplifier stages. Each differential stage comprises a controlled feedback network provided by emitter degeneration. The SIF AGC detector is related to the SIF input signals (average level of AM or FM carriers) and controls the SIF amplifier to provide a constant SIF signal to the AM demodulator and single reference QSS mixer. The SIF AGC reaction time is set to ‘slow’ for nominal video conditions. But with a decreasing VIF amplitude step the SIF AGC is set to ‘fast’ mode controlled by the VIF-AGC detector. In FM mode this reaction time is also set to ‘fast’ controlled by the standard switch. Furthermore the AF output signals can be muted by connecting a resistor between the limiter inputs pin 16 or pin 17 and ground. The FM-PLL consists of an integrated relaxation oscillator, an integrated loop filter and a phase detector. The oscillator is locked to the FM intercarrier signal, output from the limiter. As a result of locking, the oscillator frequency tracks with the modulation of the input signal and the oscillator control voltage is superimposed by the AF voltage. The FM-PLL operates as an FM-demodulator. Single reference QSS mixer The single reference QSS mixer is realized by a multiplier. The SIF amplifier output signal is fed to the single reference QSS mixer and converted to intercarrier frequency by the regenerated picture carrier (VCO). The mixer output signal is fed via a high-pass for attenuation of the video signal components to the output pin 20. With this system a high performance hi-fi stereo sound processing can be achieved. 1998 Feb 11 TDA9815 7 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator TDA9815 For all audio output signals the constant reference voltage cannot be used because large output signals are required. Therefore these signals refer to half the supply voltage to achieve a symmetrical headroom, especially for the rail-to-rail output stage. For ripple and noise attenuation the 1⁄2VP voltage has to be filtered via a low-pass filter by using an external capacitor together with an integrated resistor (fg = 5 Hz). For a fast setting to 1⁄2VP an internal start-up circuit is added. The AF amplifier consists of two parts: 1. The AF preamplifier for FM sound is an operational amplifier with internal feedback, high gain and high common mode rejection. The AF voltage from the PLL demodulator, by principle a small output signal, is amplified by approximately 33 dB. The low-pass characteristic of the amplifier reduces the harmonics of the intercarrier signal at the sound output terminal. An additional DC control circuit is implemented to keep the DC level constant, independent of process spread. 2. The AF output amplifier (10 dB) provides the required output level by a rail-to-rail output stage. This amplifier makes use of an input selector for switching to AM/FM or mute state, controlled by the standard switching voltage and the mute switching voltage. Internal voltage stabilizer and 1⁄2VP-reference The bandgap circuit internally generates a voltage of approximately 1.25 V, independent of supply voltage and temperature. A voltage regulator circuit, connected to this voltage, produces a constant voltage of 3.6 V which is used as an internal reference voltage. LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL PARAMETER VP supply voltage (pin 29) Vi CONDITIONS maximum chip temperature of 125 °C; note 1 MIN. MAX. UNIT 0 7.0 V voltage at pins 1 to 9, 11 to 19, 22, 23 and 26 to 32 0 VP V ts(max) maximum short-circuit time − 10 s V19 tuner AGC output voltage 0 13.2 V Tstg storage temperature −25 +150 °C Tamb operating ambient temperature −20 +70 °C Ves electrostatic handling voltage −300 +300 V note 2 Notes 1. IP = 125 mA; Tamb = 70 °C; Rth(j-a) = 60 K/W. 2. Machine model class B (L = 2.5 µH). THERMAL CHARACTERISTICS SYMBOL Rth(j-a) 1998 Feb 11 PARAMETER thermal resistance from junction to ambient CONDITIONS in free air 8 VALUE UNIT 60 K/W Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator TDA9815 CHARACTERISTICS VP = 5 V; Tamb = 25 °C; see Table 1 for input frequencies and carrier ratios; input level Vi IF 1-2, 4-5 = 10 mV RMS value (sync-level for B/G, peak white level for L, peak level for MAC); video modulation DSB; residual carrier B/G and MAC: 10%; L = 3%; video signal in accordance with “CCIR, line 17” ; measurements taken in Fig.13; unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Supply (pin 29) VP supply voltage IP supply current note 1 4.5 5 5.5 V 93 109 125 mA Vision IF amplifier (pins 1, 2, 4 and 5) Vi VIF(rms) input signal voltage sensitivity (RMS value) B/G standard; −1 dB video at output − 60 100 µV Vi max(rms) maximum input signal voltage (RMS value) B/G standard; +1 dB video at output 120 200 − mV ∆Vo(int) internal IF amplitude difference between picture and sound carrier within AGC range B/G standard; ∆f = 5.5 MHz − 0.7 1 dB MAC standard; ∆f = 8.4 MHz − 1.0 1.3 dB GIFcr IF gain control range see Fig.3 65 70 − dB Ri(diff) differential input resistance note 2; activated input 1.7 2.2 2.7 kΩ Ci(diff) differential input capacitance note 2; activated input 1.2 1.7 2.5 pF V1,2,4,5 DC input voltage note 2; activated input − 3.4 − V Ri input resistance to ground note 2; not activated input − 1.1 − kΩ V1,2,4,5 DC input voltage note 2; not activated input − 0.2 − V αct IF crosstalk attenuation of IF input switch at pins 1, 2, 4 and 5 notes 2 and 3 55 60 − dB MHz True synchronous video demodulator; note 4 fVCO(max) maximum oscillator frequency for carrier regeneration f = 2fPC 125 130 − ∆fosc/∆T oscillator drift as a function of temperature oscillator is free-running; IAFC = 0; note 5 − − ±20 × 10−6 K−1 V0 ref(rms) oscillator voltage swing at pins 24 and 25 (RMS value) 70 100 130 mV fPC CR picture carrier capture range B/G, L and MAC standard ±1.4 ±1.8 − MHz L accent standard; ±0.9 fPC = 33.9 MHz; R11 = 5.6 kΩ ±1.2 − MHz ±200 ±400 kHz QfPC(fr) picture carrier frequency (free-running) accuracy L accent standard; − fPC = 33.9 MHz; R11 = 5.6 kΩ fPC(alg)CR L accent alignment frequency range IAFC = 0 ±400 ±600 − kHz tacq acquisition time BL = 75 kHz; note 6 − − 30 ms 1998 Feb 11 9 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator SYMBOL Vi VIF(rms) PARAMETER VIF input signal voltage sensitivity for PLL to be locked (RMS value; pins 1, 2, 4 and 5) TDA9815 CONDITIONS maximum IF gain; note 7 MIN. TYP. MAX. UNIT − 30 70 µV 0.88 1.0 1.12 V 1.9 2.33 3.0 − Composite video amplifier (pin 21; sound carrier off) Vo video(p-p) output signal voltage (peak-to-peak value) V/S ratio between video (black-to-white) and sync level ∆Vo(video) output signal voltage difference difference between B/G and L standard − − ±12 % V21(sync) sync voltage level B/G and L standard − 1.5 − V V21(clu) upper video clipping voltage level VP − 1.1 VP − 1 − V V21(cll) lower video clipping voltage level − 0.7 0.9 V Ro,21 output resistance − − 10 Ω Iint 21 internal DC bias current for emitter-follower 2.2 3.0 − mA I21 max(sink) maximum AC and DC output sink current 1.6 − − mA I21 max(source) maximum AC and DC output source current 2.9 − − mA B−1 −1 dB video bandwidth B/G and L standard; CL < 50 pF; RL > 1 kΩ; AC load 5 6 − MHz B−3 −3 dB video bandwidth B/G and L standard; CL < 50 pF; RL > 1 kΩ; AC load 7 8 − MHz αH(sup) suppression of video signal harmonics CL < 50 pF; RL > 1 kΩ; AC load; note 8a 35 40 − dB PSRR power supply ripple rejection video signal; grey level; at pin 21 see Fig.11 B/G standard 32 35 − dB L standard 26 30 − dB 2.6 3.3 4.0 kΩ see Fig.8 note 2 CVBS buffer amplifier (only) and noise clipper (pins 10 and 22) Ri,22 input resistance note 2 Ci,22 input capacitance note 2 VI,22 DC input voltage Gv voltage gain V10(clu) upper video clipping voltage level 1998 Feb 11 B/G and L standard; note 9 10 1.4 2 3.0 pF 1.4 1.7 2.0 V 6.5 7 7.5 dB 3.9 4.0 − V Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator SYMBOL PARAMETER TDA9815 CONDITIONS MIN. TYP. MAX. UNIT − 1.0 1.1 V − − 10 Ω 2.0 2.5 − mA maximum AC and DC output sink current 1.4 − − mA Io,10 max(source) maximum AC and DC output source current 2.4 − − mA B−1 −1 dB video bandwidth B/G and L standard; CL < 20 pF; RL > 1 kΩ; AC load 8.4 11 − MHz B−3 −3 dB video bandwidth B/G and L standard; CL < 20 pF; RL > 1 kΩ; AC load 11 14 − MHz V10(cll) lower video clipping voltage level Ro,10 output resistance Iint 10 DC internal bias current for emitter-follower Io,10 max(sink) note 2 Measurements from IF input to CVBS output (pin 10; 330 Ω between pins 21 and 22, sound carrier off) Vo CVBS(p-p) CVBS output signal voltage on pin 10 (peak-to-peak value) Vo CVBS(sync) sync voltage level note 9 1.7 2.0 2.3 V B/G standard − 1.35 − V L standard − 1.35 − V − 1.35 − V Vo CVBS(peak) peak voltage level MAC standard ∆Vo deviation of CVBS output signal voltage at B/G 50 dB gain control − − 0.5 dB 30 dB gain control − − 0.1 dB ∆Vo(blB/G) black level tilt in B/G standard gain variation; note 10 − − 1 % ∆Vo(blL) black level tilt for worst case in L standard picture carrier modulated by test line (VITS) only; gain variation; note 10 − − 1.9 % Gdiff differential gain “CCIR, line 330” − 2 5 % ϕdiff differential phase “CCIR, line 330” − 1 2 deg B−1 −1 dB video bandwidth CL < 20 pF; RL > 1 kΩ; AC load B/G and L standard 5 6 − MHz MAC standard 8.4 11 − MHz B/G and L standard 7 8 − MHz MAC standard 11 14 − MHz B−3 −3 dB video bandwidth CL < 20 pF; RL > 1 kΩ; AC load S/N (W) weighted signal-to-noise ratio see Fig.5 and note 11 56 60 − dB S/N unweighted signal-to-noise ratio see Fig.5 and note 11 49 53 − dB 1998 Feb 11 11 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator SYMBOL IMα1.1 IMα3.3 αpc(rms) PARAMETER TDA9815 CONDITIONS MIN. TYP. MAX. UNIT intermodulation attenuation at ‘blue’ f = 1.1 MHz; see Fig.6 and note 12 58 64 − dB intermodulation attenuation at ‘yellow’ f = 1.1 MHz; see Fig.6 and note 12 60 66 − dB intermodulation attenuation at ‘blue’ f = 3.3 MHz; see Fig.6 and note 12 58 64 − dB intermodulation attenuation at ‘yellow’ f = 3.3 MHz; see Fig.6 and note 12 59 65 − dB residual picture carrier (RMS value) fundamental wave and harmonics B/G and L standard − 2 5 mV MAC standard − 5 20 mV ∆funwanted(p-p) robustness for unwanted frequency deviation of picture carrier (peak-to-peak value) L standard; − residual carrier: 3%; serration pulses: 50%; note 2 − 12 kHz ∆ϕ robustness for modulator imbalance L standard; − residual carrier: 0%; serration pulses: 50%; note 2 − 3 % αH(sup) suppression of video signal harmonics note 8a 35 40 − dB αH(spur) spurious elements note 8b 40 − − dB PSRR power supply ripple rejection video signal; grey level; at pin 10 see Fig.11 B/G standard 25 28 − dB L standard 20 23 − dB VIF-AGC detector (pin 28) I28 tresp charging current B/G, L and MAC standard; note 10 0.75 1 1.25 mA additional charging current L standard in event of missing VITS pulses and no white video content 1.9 2.5 3.1 µA discharging current B/G standard 15 20 25 µA normal mode L and MAC standard 225 300 375 nA fast mode L and MAC standard 30 40 50 µA B/G, L and MAC standard; note 13 − 0.05 0.1 ms/dB AGC response to an increasing VIF step AGC response to a decreasing VIF step 1998 Feb 11 B/G standard − 2.2 3.5 ms/dB fast mode L and MAC standard − 1.1 1.8 ms/dB normal mode L and MAC standard; note 13 − 150 240 ms/dB 12 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator SYMBOL PARAMETER TDA9815 CONDITIONS ∆IF VIF amplitude step for activating fast AGC mode L and MAC standard V3(th) threshold voltage level additional charging current see Fig.8 MIN. TYP. MAX. UNIT −2 −6 −10 dB L standard − 1.95 − V L standard; fast mode L − 1.65 − V MAC standard; fast mode MAC − 1.9 − V Tuner AGC (pin 19) IF input signal voltage for minimum starting point of tuner takeover (RMS value) input at pins 1, 2, 4 and 5; RTOP = 22 kΩ; I19 = 0.4 mA − 2 5 mV IF input signal voltage for maximum starting point of tuner takeover (RMS value) input at pins 1, 2, 4 and 5; RTOP = 0 Ω; I19 = 0.4 mA 50 100 − mV Vo,19 permissible output voltage from external source; note 2 − − 13.2 V Vsat,19 saturation voltage I19 = 1.5 mA − − 0.2 V ∆VTOP,19/∆T variation of takeover point by I19 = 0.4 mA temperature − 0.03 0.07 dB/K I19(sink) sink current no tuner gain reduction; V19 = 13.2 V − − 1 µA maximum tuner gain reduction 1.5 2 2.6 mA tuner gain current from 20 to 80% − 6 8 dB 0.5 0.75 1.0 µA/kHz B/G and L standard − − ±20 × 10−6 K−1 L accent standard − − ±60 × 10−6 K−1 Vi(rms) ∆GIF IF slip by automatic gain control see Fig.3 AFC circuit (pin 23); see Fig.7 and note 14 S control steepness ∆I23/∆f note 15 ∆fIF/∆T frequency variation by temperature IAFC = 0; note 6 Vo,23 output voltage upper limit VP − 0.6 VP − 0.3 − V − 0.6 V output voltage lower limit see Fig.7 without external components Io,23(source) output source current see Fig.7 150 200 250 µA Io,23(sink) output sink current 150 200 250 µA ∆I23(p-p) residual video modulation B/G and L standard current (peak-to-peak value) − 20 30 µA FM mode; −3 dB at intercarrier output pin 20 − 30 70 µV AM mode; −3 dB at AF output pin 12 − 70 100 µV 0.3 Sound IF amplifier (pins 31 and 32) Vi SIF(rms) 1998 Feb 11 input signal voltage sensitivity (RMS value) 13 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator SYMBOL Vi max(rms) PARAMETER maximum input signal voltage (RMS value) TDA9815 CONDITIONS MIN. TYP. MAX. UNIT FM mode; +1 dB at intercarrier output pin 20 50 70 − mV AM mode; +1 dB at AF output pin 12 80 140 − mV GSIFcr SIF gain control range FM and AM mode; see Fig.4 60 67 − dB Ri(diff) differential input resistance note 2 1.7 2.2 2.7 kΩ Ci(diff) differential input capacitance note 2 1.2 1.7 2.5 pF VI(31,32) DC input voltage − 3.4 − V αct(SIF,VIF) crosstalk attenuation between SIF and VIF input between pins 1, 2, 4 and 5 and pins 31 and 32; note 3 50 − − dB FM mode 8 12 16 µA AM mode 0.8 1.2 1.6 µA SIF-AGC detector (pin 8) I8 charging current discharging current FM mode 8 12 16 µA normal mode AM 1 1.4 1.8 µA fast mode AM 60 85 110 µA Single reference QSS intercarrier mixer (B/G standard; pin 20) Vo(rms) IF intercarrier level (RMS value) SC1; sound carrier 2 off 75 100 125 mV B−3 −3 dB intercarrier bandwidth upper limit 7.5 9 − MHz αSC(rms) residual sound carrier (RMS value) fundamental wave and harmonics − 2 − mV Ro,20 output resistance note 2 − − 25 Ω VO,20 DC output voltage − 2.0 − V Iint 20 DC internal bias current for emitter-follower 1.5 1.9 − mA I20 max(sink) maximum AC and DC output sink current 1.1 1.5 − mA I20 max(source) maximum AC and DC output source current 3.0 3.5 − mA − − 100 µV − 300 400 µV 200 − − mV activated input; note 2 480 600 720 Ω not activated input; note 2 − − 100 Ω activated input − 2.8 − V not activated input pin 17 − 1.8 − V not activated input pin 18 − − 0.1 V FM input stage and limiter amplifier 1 (pins 17 and 18); note 16 Vi FM(rms) input signal voltage for lock-in (RMS value) Vi FM(rms) input signal voltage (RMS value) S+N -------------- = 40 dB N allowed input signal voltage (RMS value) Ri(17,18) input resistance VI(17,18) DC input voltage 1998 Feb 11 14 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator SYMBOL αcr PARAMETER TDA9815 CONDITIONS MIN. TYP. MAX. UNIT 44 50 − dB − − 100 µV − 300 400 µV allowed input signal voltage (RMS value) 200 − − mV input signal voltage for no auto mute; PLL enabled (RMS value) 0.7 1 1.5 mV HYS16 hysteresis of level detector for auto mute −3 −6 −8 dB Ri,16 input resistance 480 600 720 Ω VI,16 DC input voltage − 2.0 − V upper limit 7.0 − − MHz lower limit − − 4.0 MHz crosstalk attenuation activated to not activated input; not activated input terminated with an impedance of 600 Ω (AC-coupled) Limiter amplifier 2 (pin 16); note 16 Vi FM(rms) input signal voltage for lock-in (RMS value) Vi FM(rms) input signal voltage (RMS value) S+N -------------- = 40 dB N PLL1 has to be in locked mode; auto mute off note 2 FM-PLL demodulator fi FM(catch) fi FM(hold) tacq catching range of PLL holding range of PLL upper limit 8.0 − − MHz lower limit − − 3.5 MHz − − 4 µs Rx = Ry = 470 Ω 200 250 300 mV Rx = Ry = 0 Ω acquisition time FM operation (B/G standard; pins 12 and 13); notes 16 and 16a Vo AF12,13(rms) AF output signal voltage (RMS value) 27 kHz (54% FM deviation); see Fig.13 and note 17 400 500 600 mV Vo AF12,13(cl) AF output clipping signal voltage level THD < 1.5% 1.3 1.4 − V ∆fAF frequency deviation THD < 1.5%; note 17 − − ∆Vo/∆T temperature drift of AF output signal voltage V14,15 DC voltage at decoupling capacitor R12,13 output resistance V12,13 DC output voltage I12,13max(sink) maximum AC and DC output sink current 1998 Feb 11 53 10−3 − 3× voltage dependent on VCO frequency; note 18 1.2 − 3.0 V note 2 − − 100 Ω − 1⁄ − V − − 1.1 mA tracked with supply voltage 15 2VP 7× kHz 10−3 dB/K Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator SYMBOL PARAMETER TDA9815 CONDITIONS MIN. − I12,13max(source) maximum AC and DC output source current TYP. MAX. UNIT − 1.1 mA B−3 −3 dB video bandwidth 100 125 − kHz THD total harmonic distortion − 0.15 0.5 % S/N (W) weighted signal-to-noise ratio FM-PLL only; with 50 µs de-emphasis; 27 kHz (54% FM deviation); “CCIR 468-4” 55 60 − dB αSC(rms) residual sound carrier (RMS value) fundamental wave and harmonics − − 75 mV αAM AM suppression 50 µs de-emphasis; AM: f = 1 kHz; m = 0.3 refer to 27 kHz (54% FM deviation) 46 50 − dB α12,13 mute attenuation of AF signal B/G and L standard 70 80 − dB ∆V12,13 DC jump voltage of AF output terminals for switching AF output to mute state and vice versa FM-PLLs in lock mode; note 19 − ±50 ±150 mV PSRR power supply ripple rejection Rx = Ry = 0 Ω; see Figs 11 and 13 at pins 12 and 13 22 28 − dB Single reference QSS AF performance for FM operation (B/G standard); (notes 20, 21 and 22; see Table 1) S/N (W) weighted signal-to-noise ratio (SC1/SC2) PC/SC1 ratio at pins 1 and 2; 40 27 kHz (54% FM deviation); “CCIR 468-4” − − dB black picture 53/48 58/55 − dB white picture 50/46 55/52 − dB 6 kHz sine wave; black-to-white modulation 42/40 48/46 − dB 250 kHz square wave; black-to-white modulation; see note 2 in Fig.13 45/42 53/50 − dB sound carrier subharmonics; f = 2.75 MHz ±3 kHz 45/44 51/50 − dB sound carrier subharmonics; f = 2.87 MHz ±3 kHz 46/45 52/51 − dB AM operation (L standard; pin 12); note 23 Vo AF12(rms) AF output signal voltage (RMS value) 54% modulation 400 500 600 mV THD total harmonic distortion 54% modulation; see Fig.10 − 0.5 1.0 % B−3 −3 dB AF bandwidth 100 125 − kHz 1998 Feb 11 16 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator SYMBOL PARAMETER TDA9815 CONDITIONS MIN. TYP. MAX. UNIT S/N (W) weighted signal-to-noise ratio “CCIR 468-4” ; see Fig.9 47 53 − dB V12 DC potential voltage tracked with supply voltage − 1⁄ − V PSRR power supply ripple rejection see Fig.11 22 25 − dB 2VP Standard switch (pin 9); see also Table 2 V9 IIL DC potential voltage for preferred settings input voltage for negative standard B/G and MAC standard; note 24 2.8 − VP V input voltage for negative standard negative AGC off 1.3 − 2.3 V input voltage for positive standard L standard 0 − 0.8 V V9 = 0 V 190 250 310 µA input voltage for VIF input A B/G and L standard; note 24 2.8 − VP V input voltage for VIF input B MAC standard 1.3 − 2.3 V input voltage for VIF input B B/G and L standard 0 − 0.8 V V30 = 0 V 170 230 290 µA input pin 17 activated note 24 2.8 − VP V input pin 18 activated 22 kΩ potentiometer only for L accent alignment required; see Fig.13 0 − 2.0 V note 24 2.8 − VP V 0 − 2.0 V 150 200 250 µA LOW-level input current VIF input switch (pin 30); see also Table 2 V30 IIL DC potential voltage for preferred settings LOW-level input current FM input and L accent switch (pin 11) V11 DC potential voltage for FM input selection DC potential voltage for L standard VCO frequency switching L standard L accent standard and alignment IIL LOW-level input current V11 = 0 V Notes to the characteristics 1. Values of video and sound parameters are decreased at VP = 4.5 V. 2. This parameter is not tested during production and is only given as application information for designing the television receiver. 3. Source impedance: 2.3 kΩ in parallel to 12 pF (SAW filter); fIF = 38.9 MHz. 1998 Feb 11 17 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator TDA9815 4. Loop bandwidth BL = 75 kHz (natural frequency fn = 11 kHz; damping factor d ≈ 3.5; calculated with sync level within gain control range). Resonance circuit of VCO: Q0 > 50; Cext = 8.2 pF ±0.25 pF; Cint ≈ 8.5 pF (loop voltage approximately 2.7 V). 5. Temperature coefficient of external LC-circuit is equal to zero. 6. Vi IF = 10 mV RMS; ∆f = 1 MHz (VCO frequency offset related to picture carrier frequency); white picture video modulation. 7. Vi IF signal for nominal video signal. 8. Measurements taken with SAW filter G3962 (sound carrier suppression: 40 dB); loop bandwidth BL = 75 kHz: a) Modulation VSB; sound carrier off; fvideo > 0.5 MHz. b) Sound carrier on; SIF SAW filter L9453; fvideo = 10 kHz to 10 MHz. 9. The 7 dB buffer gain accounts for 1 dB loss (not valid for MAC) in the sound trap. Buffer output signal is typical 2 V (p-p), in event of CVBS video amplifier output typical 1 V (p-p). If no sound trap is applied a 330 Ω resistor must be connected from output to input (from pin 21 to pin 22). 10. The leakage current of the AGC capacitor should not exceed 1 µA at B/G standard respectively 10 nA current at L standard. Larger currents will increase the tilt. 11. S/N is the ratio of black-to-white amplitude to the black level noise voltage (RMS value, pin 10). B = 5 MHz weighted in accordance with “CCIR 567”. 12. The intermodulation figures are defined: V 0 at 4.4 MHz α 1.1 = 20 log -------------------------------------- + 3.6dB; α1.1 value at 1.1 MHz referenced to black/white signal; V 0 at 1.1 MHz V 0 at 4.4 MHz α 3.3 = 20 log -------------------------------------- ; α3.3 value at 3.3 MHz referenced to colour carrier. V 0 at 3.3 MHz 13. Response speed valid for a VIF input level range of 200 µV up to 70 mV. 14. To match the AFC output signal to different tuning systems a current source output is provided. The test circuit is given in Fig.7. The AFC-steepness can be changed by the resistors at pin 23. 15. Depending on the ratio ∆C/C0 of the LC resonant circuit of VCO (Q0 > 50; see note 4; C0 = Cint + Cext). 16. Input level for second IF from an external generator with 50 Ω source impedance. AC-coupled with 10 nF capacitor, fmod = 1 kHz, 27 kHz (54% FM deviation) of audio references. A VIF/SIF input signal is not permitted. Pins 8 and 28 have to be connected to positive supply voltage for minimum IF gain. S/N and THD measurements are taken at 50 µs de-emphasis. The not tested FM-PLL has to be locked to an unmodulated carrier. a) Second IF input level 10 mV RMS. 17. Measured with an FM deviation of 27 kHz the typical AF output signal is 500 mV RMS (Rx = Ry = 0 Ω; see Fig.13). By using Rx = Ry = 470 Ω the AF output signal is attenuated by 6 dB (250 mV RMS) and adapted to the stereo decoder family TDA9840. For handling an FM deviation of more than 53 kHz the AF output signal has to be reduced by using Rx and Ry in order to avoid clipping (THD < 1.5%). For an FM deviation up to 100 kHz an attenuation of 6 dB is recommended with Rx = Ry = 470 Ω. 18. The leakage current of the decoupling capacitor (2.2 µF) should not exceed 1 µA. 19. In the event of activated auto mute state the second FM-PLL oscillator is switched off, if the input signal at pin 16 is missing or too weak (see Fig.13). In the event of switching the second FM-PLL oscillator on by the auto mute stage an increased DC jump is the consequence. Note, that noise at pin 16 disables the mute state (at low SIF input signal), but this will not lead to false identification of the used stereo decoder family TDA9840. 1998 Feb 11 18 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator TDA9815 20. For all S/N measurements the used vision IF modulator has to meet the following specifications: a) Incidental phase modulation for black-to-white jump less than 0.5 degrees. b) QSS AF performance, measured with the television-demodulator AMF2 (audio output, weighted S/N ratio) better than 60 dB (deviation 27 kHz) for 6 kHz sine wave black-to-white video modulation. c) Picture-to-sound carrier ratio; PC/SC1 = 13 dB (transmitter). 21. Measurements taken with SAW filter G3962 (Siemens) for vision IF (suppressed sound carrier) and G9350 (Siemens) for sound IF (suppressed picture carrier). Input level Vi SIF = 10 mV RMS, 27 kHz (54% FM deviation). 22. The PC/SC ratio at pins 1 and 2 is calculated as the addition of TV transmitter PC/SC ratio and SAW filter PC/SC ratio. This PC/SC ratio is necessary to achieve the S/N(W) values as noted. A different PC/SC ratio will change these values. 23. Measurements taken with SAW filter L9453 (Siemens) for AM sound IF (suppressed picture carrier). 24. The input voltage has to be Vi > 2.8 V or open-circuit. Table 1 Input frequencies and carrier ratios DESCRIPTION Picture carrier Sound carrier Picture-to-sound carrier ratio Table 2 SYMBOL B/G STANDARD L STANDARD L ACCENT STANDARD fPC 38.9 38.9 33.9 32.4 40.4 MHz − − MHz UNIT MHz fSC1 33.4 fSC2 33.158 SC1 13 10 10 dB SC2 20 − − dB Switch logic INPUT SWITCH (PIN 30) 2.8 V to VP 1.3 to 2.3 V 0 to 0.8 V STANDARD SWITCH (PIN 9) SELECTED VIF INPUT SELECTED STANDARD VIDEO POLARITY 1 2 AF-AMPLIFIER 1 2 2.8 V to VP A B/G negative on on FM FM 1.3 to 2.3 V A B/G, with external VIF-AGC negative on on FM FM 0 to 0.8 V A L positive off off AM mute 2.8 V to VP B MAC (note 1) negative off off mute mute 1.3 to 2.3 V B MAC (note 1), with external VIF-AGC negative off off mute mute 0 to 0.8 V B L (note 1) positive off off AM mute 2.8 V to VP B B/G negative on on FM FM 1.3 to 2.3 V B B/G, with external VIF-AGC negative on on FM FM 0 to 0.8 V B L positive off off AM mute Note 1. Without external sound trap (video signal internally switched to video buffer). 1998 Feb 11 FM-PLL 19 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator TDA9815 MED682 - 1 70 handbook, full pagewidth gain (dB) 60 0.06 VIF input (1/2 or 4/5) (mV RMS) 50 0.6 40 Ituner (mA) 0 30 (1) 6 (2) (3) (4) 20 1 10 60 0 2 −10 1 (1) Ituner; RTOP = 22 kΩ. (2) Gain. 1.5 2 2.5 3 3.5 4 V28 (V) 4.5 (3) Ituner; RTOP = 11 kΩ. (4) Ituner; RTOP = 0 Ω. Fig.3 Typical VIF and tuner AGC characteristic. MED683 - 1 110 handbook, full pagewidth 100 (dBµV) 100 SIF input (31,32) (mV RMS) 10 90 80 70 1 60 (1) (2) 50 0.1 40 30 0.01 20 1 1.5 2 2.5 3 (1) AM mode. (2) FM mode. Fig.4 Typical SIF AGC characteristic. 1998 Feb 11 20 3.5 4 V8 (V) 4.5 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator TDA9815 MED684 80 handbook, halfpage 3.2 dB handbook, halfpage S/N (dB) 10 dB 13.2 dB 60 13.2 dB 27 dB 27 dB 40 SC CC 20 PC SC CC BLUE PC YELLOW MED685 - 1 0 −60 −40 −20 0 20 Vi (VIF)(rms)(dB) 0.06 Fig.5 0.6 6 10 SC = sound carrier, with respect to sync level. CC = chrominance carrier, with respect to sync level. PC = picture carrier, with respect to sync level. The sound carrier levels are taking into account a sound shelf attenuation of 20 dB (SAW filter G1962). 60 600 Vi (VIF)(rms)(mV) Typical signal-to-noise ratio as a function of IF input voltage. handbook, full pagewidth VP VP = 5 V Fig.6 Input signal conditions. V23 (V) 200 22 kΩ TDA9815 23 MED686 - 1 I 23 (µA) (source current) 100 I 23 2.5 0 100 22 kΩ (sink current) 200 38.5 38.9 39.3 f (MHz) Fig.7 Measurement conditions and typical AFC characteristic. 1998 Feb 11 21 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator handbook, 2.5 V halfpage TDA9815 white level 1.8 V black level 1.5 V sync level B/G standard white level 2.5 V threshold level 1.95 V black level 1.8 V threshold level 1.65 V sync level 1.5 V L standard 3.35 V 3.15 V sync, data, sound U/V alternating 10 µs 17.3 µs Y clamping level 2.35 V 34.6 µs 1.55 V 1.35 V peak level MAC standard (only at CVBS output pin 10 available) MED687 - 3 Fig.8 Typical video signal levels on output pin 21 (sound carrier off). 1998 Feb 11 22 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator TDA9815 MED688 10 CCIR-468 (dB) 0 handbook, full pagewidth (1) 10 20 30 40 50 (2) 60 70 30 (1) Signal. (2) Noise. 40 50 60 70 80 90 input voltage (dBµV) 100 m = 54%. Fig.9 Typical audio signal-to-noise ratio as a function of input signal at AM standard. MED689 1.25 handbook, full pagewidth THD (%) 1.0 0.75 0.5 0.25 0 10 2 10 1 1 10 f (kHz) CAGC = 2.2 µF. m = 54%. Fig.10 Typical total harmonic distortion as a function of audio frequency at AM standard. 1998 Feb 11 23 10 2 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator TDA9815 handbook, full pagewidth VP = 5 V 100 mV (fripple = 70 Hz) VP = 5 V TDA9815 MED690 - 1 t Fig.11 Ripple rejection condition. 1998 Feb 11 24 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator TDA9815 140 handbook, full pagewidth 10 IF signals RMS value (V) antenna input (dBµV) video 2 V (p-p) 120 1 (1) 100 10−1 SAW insertion loss 14 dB IF slip 6 dB 80 10−2 (TOP) tuning gain control range 70 dB VIF AGC 10−3 0.66 × 10−3 60 SAW insertion loss 14 dB 10−4 40 40 dB RF gain 10−5 0.66 × 10−5 20 10 VHF/UHF tuner VIF VIF amplifier, demodulator and video tuner SAW filter TDA9815 MHA890 (1) Depends on TOP. Fig.12 Front end level diagram. 1998 Feb 11 25 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator TDA9815 INTERNAL CIRCUITRY Table 3 Equivalent pin circuits and pin voltages PIN NO. PIN SYMBOL DC VOLTAGE (V) 1 Vi VIF1 3.4 2 Vi VIF2 3.4 EQUIVALENT CIRCUIT (WITHOUT ESD PROTECTION CIRCUIT) + 1 1.1 kΩ 800 Ω 1.1 kΩ 650 µA + 2 650 µA 3.4 V MHA673 3 CBL/MAC 0 to 3.2 + 5 µA + 2.5 µA + 0.15 µA + 2.5 µA 3 30 µA + 10 µA + 10 µA 16 µA 2.5 µA MHA910 4 Vi VIF3 3.4 5 Vi VIF4 3.4 + 4 1.1 kΩ 800 Ω 1.1 kΩ 650 µA + 5 3.4 V 650 µA MHA891 1998 Feb 11 26 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator PIN NO. 6 PIN SYMBOL TADJ DC VOLTAGE (V) TDA9815 EQUIVALENT CIRCUIT (WITHOUT ESD PROTECTION CIRCUIT) 0 to 1.9 30 kΩ 20 kΩ 3.6 V 9 kΩ 6 1.9 V MHA914 7 TPLL 1.5 to 4.0 + + + + + Ib 7 VCO 200 µA MHA896 8 CSAGC 1.5 to 4.0 + 15 µA 8 Ib + + + ±1 µA MHA894 1998 Feb 11 27 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator PIN NO. 9 PIN SYMBOL STD DC VOLTAGE (V) TDA9815 EQUIVALENT CIRCUIT (WITHOUT ESD PROTECTION CIRCUIT) 0 to VP 3.6 V 26 kΩ 9 3.6 V 16 kΩ 24 kΩ MHA893 10 Vo CVBS sync level: 1.35 + 10 2.5 mA MHA900 11 FMLSWI 0 to VP + 100 µA 7.6 kΩ + 11 9 kΩ 17 kΩ 3.6 V 100 µA 9 kΩ 7.2 kΩ 1V 2.5 V MHA898 1998 Feb 11 28 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator PIN NO. 12 PIN SYMBOL Vo AF1 DC VOLTAGE (V) TDA9815 EQUIVALENT CIRCUIT (WITHOUT ESD PROTECTION CIRCUIT) 2.3 + + 21.7 kΩ 12 25 pF 23.7 kΩ 120 Ω MHA902 13 Vo AF2 2.3 + + 21.7 kΩ 13 25 pF 23.7 kΩ 120 Ω MHA895 14 CDEC2 1.2 to 3.0 + + + 90 µA 14 1 kΩ MHA897 1998 Feb 11 29 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator PIN NO. 15 PIN SYMBOL CDEC1 DC VOLTAGE (V) TDA9815 EQUIVALENT CIRCUIT (WITHOUT ESD PROTECTION CIRCUIT) 1.2 to 3.0 + + + 90 µA 15 1 kΩ MHA899 16 Vi FM2 2.65 400 Ω 16 640 Ω 40 kΩ 35 µA 2.65 V 600 µA MHA903 17 Vi FM1 2.65 400 Ω 17 640 Ω 40 kΩ 35 µA 2.65 V 600 µA MHA904 18 Vi FM3 2.65 3.6 V 3.6 V 10 kΩ 20 kΩ 600 Ω 4.7 kΩ 18 MHA906 1998 Feb 11 30 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator PIN NO. 19 PIN SYMBOL TAGC DC VOLTAGE (V) TDA9815 EQUIVALENT CIRCUIT (WITHOUT ESD PROTECTION CIRCUIT) 0 to 13.2 19 MHA908 20 Vo QSS 2.0 + 150 Ω 1.9 mA 20 14.7 kΩ MHA901 21 Vo(vid) sync level: 1.5 + 100 Ω 2.1 pF 3.0 mA 21 MHA912 22 Vi(vid) 1.7 3.3 kΩ 2.2 kΩ 2 kΩ 22 MHA905 1998 Feb 11 31 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator PIN NO. 23 PIN SYMBOL AFC DC VOLTAGE (V) TDA9815 EQUIVALENT CIRCUIT (WITHOUT ESD PROTECTION CIRCUIT) 0.3 to VP − 0.3 + + IAFC ±200 µA 23 MHA907 24 VCO1 2.7 25 VCO2 2.7 + 420 Ω 420 Ω + 50 Ω 24 B/G 2.8 V 20 kΩ 20 kΩ L accent 25 500 µA MHA909 26 Cref 1⁄ 2VP + 70 kΩ 20 kΩ 26 MHA911 27 GND 1998 Feb 11 0 32 + + 20 kΩ 650 Ω Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator PIN NO. 28 PIN SYMBOL CVAGC DC VOLTAGE (V) TDA9815 EQUIVALENT CIRCUIT (WITHOUT ESD PROTECTION CIRCUIT) 1.5 to 4.0 40 µA 28 Ib 2.5 µA 1 mA 0.3/20/40 µA MHA892 29 VP VP 30 INSWI 0 to VP 3.6 V 30 MHA913 31 Vi SIF1 3.4 32 Vi SIF2 3.4 + 31 + 100 µA 1.1 kΩ 400 µA 5 kΩ 10 kΩ 1.8 V 1.1 kΩ + 32 800 Ω 3.4 V 400 µA MHA915 1998 Feb 11 33 This text is here in white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader.This text is here in _white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader.This text is here inThis text is here in white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader. white to force landscape pages to be ... 100 nF 22 kΩ AF1 mute switch QSS intercarrier output 22 kΩ 10 nF video output VIF input switch SFT 5.5 MHz 1:1 SIF input 50 Ω 1 5 2 4 560 Ω Q0 > 50 5.6 kΩ 560 Ω (1) VIF AGC 3 32 31 30 29 2.2 µF 28 GND Cref 2.2 µF 27 8.2 pF 26 25 330 Ω 24 23 22 21 20 19 18 17 560 Ω TDA9815 1 34 1:1 1 VIF input A 50 Ω 5 2 4 2 3 4 5 100 nF 6 7 22 kΩ C BL/MAC loop filter 220 nF 50 Ω 470 Ω 5 2 SIF AGC 10 22 kΩ 11 12 13 14 22 kΩ 15 Rx Ry (2) (2) CAF1 22 µF 22 µF standard switch CAF2 CVBS 16 5V FM input select and L/L accent switch AF/AM 4 3 820 pF 5.6 kΩ 10 nF AF2 mute switch + 5 V: auto mute off open: auto mute on ground: mute (1) 1:1 1 9 2.2 µF TOP 3 VIF input B 8 SFT 5.74 MHz Philips Semiconductors 22 kΩ 10 nF Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator VP TEST AND APPLICATION INFORMATION 1998 Feb 11 tuner AGC AFC 5V 10 nF 5.6 kΩ 5.6 kΩ 10 nF 39 pF handbook, full pagewidth MED681 - 5 Fig.13 Test circuit. TDA9815 (1) Application for improved 250 kHz sound performance. (2) See note 17 of Chapter “Characteristics”. AF2 output de-emphasis Product specification AF1 output de-emphasis This text is here in white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader.This text is here in _white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader.This text is here inThis text is here in white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader. white to force landscape pages to be ... 22 kΩ 10 nF 100 nF 22 kΩ IF input 50 Ω Q0 VIF AGC (1) 32 31 22 kΩ 30 29 2.2 µF 28 27 330 Ω 50 5.5 MHz video output 560 Ω 5.6 kΩ 560 Ω tuner AGC 15 µH 8.2 pF Cref 2.2 µF 10 nF (2) VIF input switch SAW FILTER G9350 AF1 mute switch QSS intercarrier output (1) 26 25 24 23 22 21 20 19 18 17 560 Ω TDA9815 1 2 3 4 5 6 7 8 5.74 MHz 9 10 11 12 13 14 15 16 35 (3) 100 nF SAW FILTER G3962 C BL/MAC (1) 2.2 µF TOP 22 kΩ loop filter 220 nF SIF AGC 22 kΩ 22 kΩ 22 µF CVBS standard switch CAF2 Rx Ry (4) (4) CAF1 22 µF (1) 470 Ω 5V FM input select and L/L accent switch 820 pF 10 nF AF2 mute switch + 5 V: auto mute off open: auto mute on ground: mute (2) SAW FILTER F4952 5.6 kΩ Philips Semiconductors AFC Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator 1998 Feb 11 VP 5V de-emphasis depending on TV standard/stereo decoder Fig.14 Application circuit. Product specification Depends on standard. Application for improved 250 kHz sound performance. Only required for external AGC mode. See note 17 of Chapter “Characteristics”. MED691 - 5 TDA9815 (1) (2) (3) (4) handbook, full pagewidth 39 pF Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator TDA9815 PACKAGE OUTLINE SDIP32: plastic shrink dual in-line package; 32 leads (400 mil) SOT232-1 ME seating plane D A2 A A1 L c e Z (e 1) w M b1 MH b 17 32 pin 1 index E 1 16 0 5 10 mm scale DIMENSIONS (mm are the original dimensions) UNIT A max. A1 min. A2 max. b b1 c D (1) E (1) e e1 L ME MH w Z (1) max. mm 4.7 0.51 3.8 1.3 0.8 0.53 0.40 0.32 0.23 29.4 28.5 9.1 8.7 1.778 10.16 3.2 2.8 10.7 10.2 12.2 10.5 0.18 1.6 Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not included. OUTLINE VERSION REFERENCES IEC JEDEC EIAJ ISSUE DATE 92-11-17 95-02-04 SOT232-1 1998 Feb 11 EUROPEAN PROJECTION 36 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator TDA9815 The device may be mounted up to the seating plane, but the temperature of the plastic body must not exceed the specified maximum storage temperature (Tstg max). If the printed-circuit board has been pre-heated, forced cooling may be necessary immediately after soldering to keep the temperature within the permissible limit. SOLDERING Introduction There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. However, wave soldering is not always suitable for surface mounted ICs, or for printed-circuits with high population densities. In these situations reflow soldering is often used. Repairing soldered joints Apply a low voltage soldering iron (less than 24 V) to the lead(s) of the package, below the seating plane or not more than 2 mm above it. If the temperature of the soldering iron bit is less than 300 °C it may remain in contact for up to 10 seconds. If the bit temperature is between 300 and 400 °C, contact may be up to 5 seconds. This text gives a very brief insight to a complex technology. A more in-depth account of soldering ICs can be found in our “IC Package Databook” (order code 9398 652 90011). Soldering by dipping or by wave The maximum permissible temperature of the solder is 260 °C; solder at this temperature must not be in contact with the joint for more than 5 seconds. The total contact time of successive solder waves must not exceed 5 seconds. DEFINITIONS Data sheet status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. Product specification This data sheet contains final product specifications. Limiting values Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information Where application information is given, it is advisory and does not form part of the specification. LIFE SUPPORT APPLICATIONS These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. 1998 Feb 11 37 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator NOTES 1998 Feb 11 38 TDA9815 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator NOTES 1998 Feb 11 39 TDA9815 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. 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No. 5, 80640 GÜLTEPE/ISTANBUL, Tel. +90 212 279 2770, Fax. +90 212 282 6707 Ukraine: PHILIPS UKRAINE, 4 Patrice Lumumba str., Building B, Floor 7, 252042 KIEV, Tel. +380 44 264 2776, Fax. +380 44 268 0461 United Kingdom: Philips Semiconductors Ltd., 276 Bath Road, Hayes, MIDDLESEX UB3 5BX, Tel. +44 181 730 5000, Fax. +44 181 754 8421 United States: 811 East Arques Avenue, SUNNYVALE, CA 94088-3409, Tel. +1 800 234 7381 Uruguay: see South America Vietnam: see Singapore Yugoslavia: PHILIPS, Trg N. Pasica 5/v, 11000 BEOGRAD, Tel. +381 11 625 344, Fax.+381 11 635 777 For all other countries apply to: Philips Semiconductors, International Marketing & Sales Communications, Building BE-p, P.O. Box 218, 5600 MD EINDHOVEN, The Netherlands, Fax. +31 40 27 24825 Internet: http://www.semiconductors.philips.com © Philips Electronics N.V. 1998 SCA57 All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent- or other industrial or intellectual property rights. Printed in The Netherlands 545104/1200/04/pp40 Date of release: 1998 Feb 11 Document order number: 9397 750 03002