INTEGRATED CIRCUITS DATA SHEET TEA6886HL Up-level Car radio Analog Signal Processor (CASP) Product specification File under Integrated Circuits, IC01 2000 Nov 21 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL CONTENTS 1 FEATURES 1.1 1.2 1.3 1.4 General Stereo decoder and noise blanking Weak signal processing Audio pre-amplifier 2 GENERAL DESCRIPTION 3 ORDERING INFORMATION 4 QUICK REFERENCE DATA 5 BLOCK DIAGRAM 6 PINNING 7 FUNCTIONAL DESCRIPTION 7.1 7.2 7.3 7.4 7.5 7.5.1 7.5.2 7.5.3 7.5.4 7.5.5 7.5.6 7.5.7 7.5.8 Stereo decoder FM noise blanker AM noise blanker Multipath/fading detection and weak signal control Tone/volume control Source selector Loudness Volume 1 Treble Bass Volume 2 RSA selector Chime adder 8 LIMITING VALUES 9 THERMAL CHARACTERISTICS 10 CHARACTERISTICS 11 I2C-BUS PROTOCOL 2000 Nov 21 11.1 11.2 11.3 11.4 11.5 11.6 11.7 11.8 11.9 11.10 11.11 11.12 11.13 11.14 11.15 11.16 Read mode: 1st data byte Read mode: 2nd data byte Subaddress byte for write Write mode: subaddress 0H Write mode: subaddress 1H Write mode: subaddress 2H Write mode: subaddress 3H Write mode: subaddress 4H Write mode: subaddress 5H Write mode: subaddress 6H Write mode: subaddress 7H Write mode: subaddress 8H Write mode: subaddress 9H Write mode: subaddress AH Write mode: subaddress BH Write mode: subaddress CH 12 INTERNAL CIRCUITRY 13 TEST CIRCUIT 14 PACKAGE OUTLINE 15 SOLDERING 15.1 Introduction to soldering surface mount packages Reflow soldering Wave soldering Manual soldering Suitability of surface mount IC packages for wave and reflow soldering methods 15.2 15.3 15.4 15.5 2 16 DATA SHEET STATUS 17 DEFINITIONS 18 DISCLAIMERS 19 PURCHASE OF PHILIPS I2C COMPONENTS Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) 1 TEA6886HL FEATURES 1.1 General • I2C-bus compatible • Digital alignment/adjustment via I2C-bus: – FM noise blanker sensitivity • Volume 1 control from +20 to −56 dB in 1 dB steps; programmable 20 dB loudness control included – FM stereo noise canceller – FM High Cut Control (HCC) • Volume 2 control from 0 to −56 dB in 1 dB steps, −56, −58.5, −62, −68 dB and mute – FM stereo separation. • FM audio processing hold for RDS updating; holds the detectors for the FM weak signal processing in their present state • Programmable loudness control with bass boost as well as bass and treble boost • FM bandwidth limiting; limits the bandwidth of the FM audio signal with external capacitors • Bass control from −18 to +18 dB in 2 dB steps with selectable characteristic • Treble control from −14 to +14 dB in 2 dB steps • AM stereo input; AM stereo audio can be fed in at the pins for the de-emphasis capacitors; this will provide 8 dB of gain to the AM audio. 1.2 • Analog Step Interpolation (ASI) minimizes pops by smoothing out the transitions in the audio signal when a switch is made • Audio Blend Control (ABC) minimizes pops by automatically incrementing the volume and loudness controls through each step between their present settings and the new settings Stereo decoder and noise blanking • FM stereo decoder • Accepts FM multiplex signals and AM audio at input • Rear Seat Audio (RSA) can select different sources for the front and rear speakers • Pilot detector and pilot canceller • De-emphasis selectable between 75 and 50 µs • Chime input: can be sent to any audio output, at any volume level • AM noise blanker: impulse noise detector and an audio hold. 1.3 • Chime adder circuit: chime input can also be summed with left front and/or right front audio, or be turned off. Weak signal processing • FM weak signal processing: six signal condition detectors, soft mute, stereo noise canceller (blend), and high cut control (roll-off). 1.4 2 The TEA6886HL is a monolithic bipolar integrated circuit providing the stereo decoder function and ignition noise blanking facility combined with source selector and tone/volume control for AM/FM car radio applications. The device operates with a power supply voltage range from 7.8 to 9.2 V and a typical current consumption of 40 mA. Audio pre-amplifier • Source selector for 6 sources: 2 stereo inputs external (channels A and B), 1 symmetrical stereo input (channel C), 1 symmetrical mono input (D), 1 internal stereo input (AM or FM), and 1 chime/diagnostic mono input 3 GENERAL DESCRIPTION ORDERING INFORMATION PACKAGE TYPE NUMBER NAME TEA6886HL LQFP80 2000 Nov 21 DESCRIPTION plastic low profile quad flat package; 80 leads; body 12 × 12 × 1.4 mm 3 VERSION SOT315-1 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) 4 TEA6886HL QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT VCC supply voltage 7.8 8.5 9.2 V ICC supply current 32 40 48 mA Stereo decoder path S/N signal-to-noise ratio − 78 − dB THD total harmonic distortion − 0.1 − % αcs channel separation 40 − − dB Vo(rms) output voltage level at ROPO and LOPO (RMS value) FM: 91% modulation; AM: 100% modulation; fmod = 400 Hz 840 950 1060 mV Tone volume control Vo(max)(rms) maximum output voltage level at LF, LR, RF and RR (RMS value) VCC = 8.5 V; THD ≤ 0.1% 2000 − − mV Gv voltage gain 1 dB steps −112 − +20 dB Gstep(vol) step resolution (volume) − 1 − dB Gbass bass control −18 − +18 dB Gtreble treble control −14 − +14 dB − 2 − dB Gstep(treble, bass) step resolution (bass and treble) (S+N)/N signal-plus-noise to noise ratio Vo = 2.0 V; Gv = 0 dB; unweighted − 107 − dB THD total harmonic distortion Vo(rms) = 1.0 V; Gv = 0 dB − 0.01 − % RR100 ripple rejection Vripple < 200 mV (RMS); f = 100 Hz; Gv = 0 dB − 70 − dB CMRR common mode rejection ratio differential stereo input 48 53 − dB 2000 Nov 21 4 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) 5 TEA6886HL BLOCK DIAGRAM handbook, full pagewidth fref (75.4 kHz) from NICE (AFSAMPLE) 470 kΩ 10 nF 100 nF 68 kΩ 6.8 nF AM mono input FMHOLD 33 nF 220 kΩ AMHIN 65 TMUTE 66 MPXRDS 67 TSNC 68 82 kΩ MPXIN 69 10 nF FMNCAP 70 220 nF 10 nF PHASE TUSN2 TWBAM2 Iref AMHCAP 54 53 52 A trigger sensitivity 120 kHz HIGH-PASS AMPLIFIER AM GATE NOISE AND INTERFERENCE DETECTOR FM PULSE FORMER B test PULSE SEPARATOR AVERAGE DETECTOR (MUTE/HCC) 60 kHz HIGH-PASS AND USN DETECTOR pilot ind. STEREO DECODER PLL PEAK DETECTOR (SNC) detector hold 38 kHz 19 kHz sensitivity 220 nF fref 55 10 µF MPX input 22 nF 58 57 56 AGC AMNBIN 100 kΩ 59 63 64 100 nF PILOT from NICE (FMHOLD) 6.8 nF AFSAMPLE 100 nF C R IN 182 kΩ 100 kΩ 33 pF INPUT BUFFER AND 80 kHz LOW-PASS start/ slope sep.adj. mute slope DEEML 71 3.3 nF DEEMR 72 2.7 nF FMLBUF 73 2.7 nF FMRBUF 74 4.7 nF TWBAM1 75 4.7 nF TUSN1 76 SDAQ detector reset TEA6886HL E SNC 38 kHz AVERAGE DETECTOR (WBAM1) FM BUFFER AND FM NB-GATES HCC 50/75 µs DE-EMPHASIS AND AM STEREO INPUT STEREO DECODER OUTPUT start/ slope detector hold BUS AVERAGE DETECTOR (USN1) LEVEL ADC (6-BIT) de-emphasis switch detector hold I2C-BUS AND CONTROL LOGIC bus controls I2C-bus to NICE D PEAK DETECTOR (USN2) MATRIX AND SOFT-MUTE mute start 3.3 nF PEAK DETECTOR (WBAM2) V/I CONVERTER 77 detector reset LEVEL INPUT BUFFER test F 20 kHz BAND-PASS AND AMWB DETECTOR G sensitivity 7 DGND 8 TBL 6 SCL LEVEL 5 SDA 4 SCLQ H 3 22 kΩ 10 nF MHB818 22 kΩ I2C-bus to NICE from AM/FM level detector I2C-bus VDD(5 V) Fig.1 Block diagram (continued in Fig.2). 2000 Nov 21 5 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL handbook, full pagewidth 3.3 kΩ 330 pF 10 nF 220 nF AMPCAP LTC LBI LBO LF LR ASICAP RR 15 nF AMHOLD 220 nF 51 50 49 48 47 46 45 44 43 A CHIME ADDER (G = −20 dB) AND SWITCH B BUS CHIME ADDER (G = −20 dB) AND SWITCH BUS 37 RF AM PULSE FORMER BUS PEAK TO AVERAGE DETECTOR VOLUME 2 LEFT FRONT BUS BUS REAR SEAT AUDIO SWITCH VOLUME 2 LEFT REAR BUS BUS VOLUME 2 RIGHT REAR VOLUME 2 RIGHT FRONT 220 nF 36 RBO ANALOG STEP INTERPOLATION (ASI) LEFT TREBLE BAND BUS BUS 3.3 kΩ 220 nF 35 RBI ASI ABC BUS WBAM ADC (3-bit) RIGHT BASS BAND ASI D LEFT BASS BAND ABC C RIGHT TREBLE BAND BUS 34 RTC 10 nF BUS E BUS USN ADC (3-bit) VOLUME 1 LEFT AUDIO BLEND CONTROL (ABC) VOLUME 1 RIGHT LOUDNESS LEFT ASI/ABC control LOUDNESS RIGHT BUS 33 RLN 68 nF 4.7 kΩ 43 kΩ 680 nF 32 ROPI BUS 31 ROPO TEA6886HL BUS BUS CKVR 220 nF CKIL 30 ALI 100 29 AMNCAP nF INTERNAL POWER SUPPLY 220 nF CKIR 28 ARI 27 VHS BUS CVHS 220 nF 47 µF F SOURCE SELECTOR AND REAR SEAT AUDIO SELECTOR G 26 MONOP 100 nF 25 MONOC 100 nF 24 CLIP 1 µF 23 CCOM 1 µF 100 nF CKVL 43 kΩ 680 pF 15 16 17 18 19 ADR BLI SCAP CRIP 68 nF 14 BRI 13 LOPO 12 LOPI 11 LLN 10 AGND VCC 9 CHIME H 220 nF 220nF CELFI 22 µF MHB819 1 µF 220 nF 4.7 kΩ VCC (+8.5 V) Fig.2 Block diagram (continued from Fig.1). 2000 Nov 21 6 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) 6 TEA6886HL PINNING SYMBOL PIN DESCRIPTION n.c. 1 not connected n.c. 2 not connected SCLQ 3 clock output (to TEA6840H) LEVEL 4 FM and AM level input (from TEA6840H) SCL 5 I2C-bus clock input SDA 6 I2C-bus data input/output DGND 7 digital ground TBL 8 time constant for FM modulation detector VCC 9 supply voltage CHIME 10 chime tone input AGND 11 analog ground LLN 12 loudness left network LOPI 13 left option port input (terminal impedance typical 100 kΩ) LOPO 14 left option port output BRI 15 channel B right stereo input (terminal impedance typical 100 kΩ) ADR 16 address select input BLI 17 channel B left stereo input (terminal impedance typical 100 kΩ) SCAP 18 supply filter capacitor CRIP 19 channel C right symmetrical input (terminal impedance typical 30 kΩ) n.c. 20 not connected n.c. 21 not connected n.c. 22 not connected CCOM 23 channel C common input (terminal impedance typical 30 kΩ) CLIP 24 channel C left symmetrical input (terminal impedance typical 30 kΩ) MONOC 25 mono common input (terminal impedance typical 30 kΩ) MONOP 26 mono symmetrical input (terminal impedance typical 30 kΩ) VHS 27 half supply filter capacitor ARI 28 channel A right stereo input (terminal impedance typical 100 kΩ) AMNCAP 29 peak-to-average detector capacitor for AM noise blanker ALI 30 channel A left stereo input (terminal impedance typical 100 kΩ) ROPO 31 right option port output ROPI 32 right option port input (terminal impedance typical 100 kΩ) RLN 33 loudness right network RTC 34 right treble capacitor RBI 35 right bass network input RBO 36 right bass network output RF 37 right front output n.c. 38 not connected n.c. 39 not connected n.c. 40 not connected 2000 Nov 21 7 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) SYMBOL n.c. TEA6886HL PIN 41 DESCRIPTION not connected n.c. 42 not connected RR 43 right rear output ASICAP 44 analog step interpolate capacitor LR 45 left rear output LF 46 left front output LBO 47 left bass network output LBI 48 left bass network input LTC 49 left treble capacitor AMPCAP 50 AM blanking time capacitor AMHOLD 51 AM noise blanker flag AMHCAP 52 AM noise blanker hold capacitor Iref 53 temperature independent reference current TWBAM2 54 time constant for AM wideband peak detector TUSN2 55 time constant for ultrasonic noise peak detector PHASE 56 phase detector fref 57 frequency reference input (75.4 kHz from TEA6840H) PILOT 58 pilot on/off output AFSAMPLE 59 reset for multipath detector (from TEA6840H for RDS update) n.c. 60 not connected n.c. 61 not connected n.c. 62 not connected FMHOLD 63 FM audio processing hold input (from TEA6840H for RDS update) AMHIN 64 AM signal input (from TEA6840H) AMNBIN 65 AM noise blanker input (from TEA6840H) TMUTE 66 time constant for soft mute MPXRDS 67 unmuted MPX input (from TEA6840H for RDS update) TSNC 68 time constant for stereo noise canceller MPXIN 69 MPX input (from TEA6840H) FMNCAP 70 FM noise detector capacitor DEEML 71 left de-emphasis capacitor DEEMR 72 right de-emphasis capacitor FMLBUF 73 left AM/FM audio buffer capacitor FMRBUF 74 right AM/FM audio buffer capacitor TWBAM1 75 time constant for AM wideband average detector TUSN1 76 time constant for ultrasonic noise average detector SDAQ 77 data input/output (to TEA6840H) n.c. 78 not connected n.c. 79 not connected n.c. 80 not connected 2000 Nov 21 8 Philips Semiconductors Product specification 61 n.c. 62 n.c. 63 FMHOLD 64 AMHIN 65 AMNBIN 66 TMUTE 67 MPXRDS 68 TSNC 69 MPXIN 71 DEEML 70 FMNCAP TEA6886HL 72 DEEMR 73 FMLBUF 74 FMRBUF 75 TWBAM1 76 TUSN1 77 SDAQ 78 n.c. 79 n.c. handbook, full pagewidth 80 n.c. Up-level Car radio Analog Signal Processor (CASP) n.c. 1 60 n.c. n.c. 2 59 AFSAMPLE SCLQ 3 58 PILOT LEVEL 4 57 fref SCL 5 56 PHASE SDA 6 55 TUSN2 DGND 7 54 TWBAM2 TBL 8 53 Iref VCC 9 52 AMHCAP CHIME 10 51 AMHOLD TEA6886HL AGND 11 50 AMPCAP LLN 12 49 LTC LOPI 13 48 LBI LOPO 14 47 LBO BRI 15 46 LF ADR 16 45 LR BLI 17 44 ASICAP Fig.3 Pin configuration. 2000 Nov 21 9 n.c. 40 n.c. 39 n.c. 38 RF 37 RBO 36 RBI 35 RTC 34 RLN 33 ROPI 32 ROPO 31 ALI 30 AMNCAP 29 ARI 28 VHS 27 MONOP 26 41 n.c. MONOC 25 n.c. 20 CLIP 24 42 n.c. CCOM 23 CRIP 19 n.c. 22 43 RR n.c. 21 SCAP 18 MHB817 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) 7 7.1 TEA6886HL FUNCTIONAL DESCRIPTION The single pole is defined by internal resistors and external capacitors. Audio is fed from the gate circuits to the switchable de-emphasis, where the demodulated AM stereo signal can be fed in. After de-emphasis the signal passes to the output buffers and is fed to the radio input of the source selector. For HCC, the time constant of the single pole contained in the output buffer can be changed to higher values. This function is controlled by an average detector contained in the multipath and fading detector. Stereo decoder The MPX input is the null-node of an operational amplifier with internal feedback resistor. Adapting the stereo decoder input to the level of the MPX signal, coming from the FM demodulator output, is realized by the value of the input series resistor RIN. To this input a second source (AM detector output) can be fed by current addition. The input amplifier is followed by an integrated 4th-order Bessel low-pass filter with a cut-off frequency of 80 kHz. It provides the necessary signal delay for FM noise blanking and damping of high frequency interference at the stereo decoder input. 7.2 The input of the ignition noise blanker is coupled to the MPXRDS input signal and to the LEVEL input. Both signals are fed via separate 120 kHz filters and rectifiers to an adder circuit. The output signal of the adder circuit is fed in parallel to the noise detector and the interference detector. The noise detector is a negative peak detector. Its output controls the trigger sensitivity (prevention of false triggering at noisy input signals) and the gain of the MPX high-pass filter. The output of the interference detector, when receiving a steep pulse, fires a single-shot trigger circuit, contained in the pulse former circuitry. The time constant of the single-shot trigger circuit is defined by an internal capacitor, and its output activates the blanking gates in the audio. The output signal of this filter is fed to the soft mute control circuitry, the output is voltage-to-current converted and then fed to the phase detector, pilot detector and pilot canceller circuits, contained in the stereo decoder PLL block. A PLL is used for regeneration of the 38 kHz subcarrier. The fully integrated oscillator is adjusted by means of a digital auxiliary PLL into the capture range of the main PLL. The auxiliary PLL needs an external reference frequency (75.4 kHz) which is provided by the TEA6840H. The required 19 and 38 kHz signals are generated by division of the oscillator output signal in a logic circuit. The 19 kHz quadrature phase signal is fed to the 19 kHz phase detector, where it is compared with the incoming pilot tone. The DC output signal of the phase detector controls the oscillator (PLL). 7.3 AM noise blanker The AM noise blanking pulse is derived from the AM audio signal which is fed into pin AMNBIN with the help of a peak-to-average comparator. The blanking time is set by a pulse former with external capacitor. The blanking pulse is fed to the gate in the AM audio path and out at pin AMHOLD to operate the gate built into the external AM stereo processor. The pilot present detector is driven by an internally generated in-phase 19 kHz signal. Its pilot dependent DC output voltage is fed to a threshold switch, which activates the pilot indicator bit and switches the stereo decoder to stereo operation. The same DC voltage is used to control the amplitude of an anti-phase internally generated 19 kHz signal. The pilot tone is compensated by this anti-phase 19 kHz signal in the pilot canceller. 7.4 Multipath/fading detection and weak signal control For FM signal quality dependent controls there is a built-in combination of six detectors. These detectors are driven by the level information direct, by the AC components on the level via a 20 kHz band-pass filter (AM wideband) or by the high notes present at the FM demodulator output via a 60 kHz high-pass filter (ultrasonic noise). The relationship between the DC level and the AC components is programmable by the I2C-bus (2 bits each). The output of the level buffer, AM wideband detector and ultrasonic noise detector are analog-to-digital converted and readable by the I2C-bus. The pilot cancelled signal is fed to the matrix. There, the side signal is demodulated and combined with the main signal to the left and right audio channels. Compensation for roll-off in the incoming MPX signal caused by the IF filters and the FM demodulator is typically realized by an external compensation network at pin MPXIN, individual alignment is achieved by I2C-bus controlled amplification of the side signal (DAA). A smooth mono-to-stereo takeover is achieved by controlling the efficiency of the matrix with the help of the SNC peak detector. The matrix is followed by the FM noise suppression gates, which are combined with FM single poles and High Cut Control (HCC). 2000 Nov 21 FM noise blanker 10 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL 7.5 For the period of fast RDS updating soft mute, SNC and HCC can be put on hold. The AM wideband peak detector and the ultrasonic noise peak detector are reset by a switch signal delivered from the TEA6840H via pin FMHOLD. Tone/volume control The tone/volume control part consists of the following functions: • Source selector • Loudness The six separate detecting circuits are as follows: • Volume 1 1. The AM wideband noise peak detector is driven from a 20 kHz band-pass filter connected to the level buffer output. The time constant is defined by an external capacitor connected to pin TWBAM2. The output voltage of the detector is analog-to-digital converted by a 3-bit ADC. • Treble • Bass • Volume 2 • Rear Seat Audio (RSA) selector • Chime adder 2. The AM wideband noise average detector is driven from a 20 kHz band-pass filter connected to the level buffer output. The time constant is defined by an external capacitor connected to pin TWBAM1. The output of the detector is connected to the Stereo Noise Control (SNC) circuit. • Analog step interpolation • Audio blend control. The stages loudness, volume 1, bass and volume 2 include the Analog Step Interpolation (ASI) function. This minimizes pops by smoothing out the transitions in the audio signal during switching. The transition time is I2C-bus programmable in a range of 1 : 24 in four steps. 3. The ultrasonic noise peak detector is driven from a 60 kHz high-pass filter connected to the MPX signal from pin MPXRDS. The time constant is defined by an external capacitor connected to pin TUSN2. The output voltage of the detector is analog-to-digital converted by a 3-bit ADC. The stages loudness, volume 1 and volume 2 also have the Audio Blend Control (ABC) function. This minimizes pops by automatically incrementing the volume and loudness controls through each step between their present settings and the new settings. The speed of the ABC function is correlated with the transition time of the ASI function. 4. The ultrasonic noise average detector is driven from a 60 kHz high-pass filter connected to the MPX signal from pin MPXRDS. The time constant is defined by an external capacitor connected to pin TUSN1. The output of the detector is connected to soft mute control and stereo noise control circuits. All stages are controlled via the I2C-bus. 5. For soft mute and high cut control purposes an average detector with an externally defined time constant (TMUTE) is provided. The detector is driven by level output only. Soft mute and high cut control can be switched off via the I2C-bus. 7.5.1 SOURCE SELECTOR The source selector allows the selection between 6 sources: • 2 external stereo inputs (ALI, ARI, BLI and BRI) • 1 external symmetrical stereo input (CLIP, CRIP and CCOM) 6. The stereo noise control peak detector with an externally defined time constant (TSNC) is driven by DC level output, AM wideband and ultrasonic noise outputs. It provides the stereo blend facility (SNC). The starting point and slope of the stereo blend can be chosen via the I2C-bus controlled reference voltage. • 1 external symmetrical mono input (MONOP and MONON) • 1 internal stereo input (AM/FM) • 1 chime/diagnostic mono input (CHIME). A chime input signal can be sent to any audio output, at any volume level, via the chime/diagnostic mono input. 2000 Nov 21 11 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) 7.5.2 TEA6886HL Figures 17 and 18 show the bass curves with an external circuit of 2 × 220 nF capacitors and a resistor of 3.3 kΩ for each channel with different values for BSYM. Figure 19 shows the bass curves with an external capacitor of 47 nF for each channel and BSYM = 0, for boost and cut. LOUDNESS The output of the source selector is fed into the loudness circuit via the external capacitor CKVL (between pins LOPO and LOPI) and CKVR (between pins ROPO and ROPI). Depending on the external circuits for the left and the right channel, only a bass boost or bass and treble boost is available. The external circuits illustrated in Figs 13 and 15 will produce the curves illustrated in Figs 14 and 16 (without the influence of CKVL and CKVR respectively). 7.5.3 7.5.6 The four volume 2 blocks are located at the end of the tone/volume control. In addition to volume control (same settings as volume 2) the balance and fader functions are also performed by individual attenuation offsets for the four attenuators. The control range of these attenuators is 56 dB in steps of 1 dB and the additional steps of −58.5 dB, −62 dB, −68 dB, and a mute step. VOLUME 1 The volume 1 control circuit follows the loudness circuit. The control range of volume 1 is between +20 and −36 dB in steps of 1 dB. 7.5.4 7.5.7 TREBLE 7.5.8 BASS CHIME ADDER The chime adder circuit enables the chime input signal to be summed with the left front and/or right front audio, or be turned off. The bass control is the next stage. The characteristic of the bass curves depends upon the external circuits connected to pins LBO and LBI (left channel) and pins RBO and RBI (right channel) and also upon the setting of bit BSYM (MSB of the bass control byte). When BSYM = 1, an equalizer characteristic is obtained and when BSYM = 0, a shelving characteristic is obtained. 2000 Nov 21 RSA SELECTOR The RSA selector provides the possibility to select an alternative source for the rear channels. In this event rear channels are only controlled by the volume 2 function. The output signal of the volume 1 control circuit is fed into the treble control stage. The control range is between +14 and −14 dB in steps of 2 dB. Fig.20 shows the control characteristic with external capacitors of 10 nF. 7.5.5 VOLUME 2 12 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL 8 LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 60134). SYMBOL PARAMETER CONDITIONS MIN. −0.3 VCC supply voltage Vi voltage at all pins (except SCL and SDA) VCC ≤ 10 V MAX. UNIT +10 V VSS − 0.3 VCC V voltage at pins SCL and SDA VSS − 0.3 9.7 V Ptot total power dissipation − 480 mW Tstg storage temperature −65 +150 °C Tamb ambient temperature −40 +85 °C Ves electrostatic handling voltage for all pins note 1 −200 +200 V note 2 −2000 +2000 V Notes 1. Machine model: R = 0 Ω, C = 200 pF. 2. Human body model: R = 1.5 kΩ, C = 100 pF. 9 THERMAL CHARACTERISTICS SYMBOL Rth(j-a) 2000 Nov 21 PARAMETER CONDITIONS thermal resistance from junction to ambient in free air 13 VALUE UNIT 54 K/W 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 ... PARAMETER VCC supply voltage CONDITIONS MIN. TYP. MAX. UNIT 7.8 8.5 9.2 V ICC supply current VCC = 8.5 V 32 40 48 mA VHS half supply voltage VCC = 8.5 V 3.75 4.25 4.75 V Iref reference current VCC = 8.5 V; Rext = 100 kΩ 35 37 39 µA Vi(MPX)(p-p) MPX input signal (peak-to-peak value) Ri = 182 kΩ − 1.89 − V ∆Vi(MPX) overdrive margin of MPX input signal THD = 1% Ii AF input current Ii(max) maximum AF input current Vo(rms) AF mono output signal (RMS value) 91% modulation without pilot 890 1000 1110 mV ∆Vout AF mono channel balance without pilot; VLOPO/VROPO −1 − +1 dB αcs channel separation aligned setting of data byte 1, bit 0 to bit 3; m = 30% modulation plus 9% pilot 40 47 70 dB FM signal path THD = 1% 14 L = 1; R = 0 L = 0; R = 1 THD total harmonic distortion 6 − − dB − 3.66 − µA 7.32 − − µA 40 47 70 dB − 0.1 0.3 % L = 1; R = 0 − 0.1 0.3 % L = 0; R = 1 − 0.1 0.3 % Vi(MPX)(p-p) = 1.89 V; fmod = 1 kHz without pilot Philips Semiconductors SYMBOL Up-level Car radio Analog Signal Processor (CASP) 2000 Nov 21 10 CHARACTERISTICS FM part: input signal Vi(MPX)(p-p) = 1.89 V; m = 100% (∆f = ±75 kHz, fmod = 400 Hz); de-emphasis of 75 µs and series resistor at input RIN = 182 kΩ; FM audio measurements are taken at pins LOPO and ROPO. Tone part: RS = 600 Ω; RL = 10 kΩ, AC-coupled; CL = 2.5 nF; CLK = square wave (5 to 0 V) at 100 kHz; stereo source = A channel input; volume 1 attenuator = 0 dB; loudness = 0 dB, off; volume 2 attenuators = 0 dB; bass linear; treble linear; input voltage = 1 V, f = 1 kHz. Tone part audio measurements are taken at RF and LF. VCC = 8.3 to 8.7 V; VSS = 0 V; Tamb = 25 °C; unless otherwise specified. This IC shall not radiate noise in the audio system such that it disturbs any other circuit. This IC shall also not be susceptible to the radiation of any other circuit. Vi(MPX)(p-p) = 1.89 V; fmod = 5 kHz f = 20 Hz to 15 kHz 75 78 − dB α19 pilot signal suppression f = 19 kHz 40 50 − dB α38 subcarrier suppression f = 38 kHz 35 50 − dB f = 57 kHz 40 − − dB f = 76 kHz 50 60 − dB fmod = 10 kHz; note 1 − 60 − dB α57 α76 IM2 second order intermodulation for fspur = 1 kHz Product specification signal-to-noise ratio TEA6886HL S/N 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 ... CONDITIONS MIN. TYP. MAX. UNIT IM3 third order intermodulation for fspur = 1 kHz fmod = 13 kHz; note 1 − 58 − dB α57(RDS) traffic radio (RDS) f = 57 kHz; note 2 − 70 − dB α67 Subsidiary Communication Authorization (SCA) f = 67 kHz; note 3 70 − − dB α114 Adjacent Channel Interference (ACI) f = 114 kHz; note 4 − 80 − dB α190 f = 190 kHz; note 4 − 70 − dB PSRR power supply ripple rejection f = 100 Hz; Vripple = 100 mV (RMS) − 30 − dB RSDEEML; RSDEEMR de-emphasis output source resistance data byte 3, bit 5 = 1; 75 µs 20 22.7 25.4 kΩ data byte 3, bit 5 = 0; 50 µs 13.4 15.2 17 kΩ IFMLBUF; IFMRBUF current capacity of FM buffer VFMLBUF,FMRBUF = 5.5 ±1 V 50 − 200 µA PLL VCO oscillator frequency − 228 − kHz frequency range of free running oscillator 190 − 270 kHz fref reference frequency − 75.4 − kHz Vi(fref) reference frequency input voltage 30 100 500 mV Zi(fref) input impedance 100 − − kΩ pilot threshold voltage for automatic stereo on; STIN = 1 switching by pilot input voltage (RMS value) stereo off; STIN = 0 − 27 37 mV 9 22 − mV hys(pilot) hysteresis of pilot threshold voltage − 2 − dB VPILOT switching voltage for external mono control (PILOT) 0.3 − 0.7 V 195 245 295 mV 8 9 dB 100 120 kΩ fosc Philips Semiconductors PARAMETER Up-level Car radio Analog Signal Processor (CASP) 2000 Nov 21 SYMBOL 15 PLL pilot detector Vi(pilot)(rms) AM signal path AMON = 1 and AMST = 0; Ri = 220 kΩ; ViAM(mono) = 250 mV Gv AM stereo audio buffer voltage gain subaddress 0H: AMON = 1 and AMST = 1; input 7 signal at pins DEEML or DEEMR; coupled with 220 nF; Vi(DEEML,DEEMR) = 200 mV; fi = 1 kHz; note 5 Ri(DEEML,DEEMR) input resistance for AM stereo left and right AMON = 1 and AMST = 1; note 6 80 Product specification AC output voltage at LOPO and ROPO TEA6886HL VLOPO; VROPO 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 ... CONDITIONS MIN. TYP. MAX. UNIT Noise blanker FM PART 20 30 40 µs during AF suppression time − 20 50 nA charge current no input signal; VFMNCAP = VFMNCAP(int) − 0.7 V −16 −12.5 −9.5 µA discharge current no input signal; VFMNCAP = VFMNCAP(int) + 0.7 V 45 70 100 µA tsup interference suppression time Ioffset gate input offset current at pins during suppression pulse duration Ich(FMNCAP) Idch(FMNCAP) Trigger Threshold Control (TTC), dependency on MPX signal at MPXRDS input VFMNCAP trigger threshold variation voltage Vi(MPXRDS) = 0 V 4.5 5 5.5 V ∆VFMNCAP trigger threshold voltage Vi(MPXRDS) = 10 mV; f = 120 kHz 15 40 80 mV ∆VTBL trigger threshold variation with audio frequency f = 15 kHz Vi(MPXRDS) = 100 mV; f = 120 kHz 75 100 200 mV Vi(MPXRDS) = 670 mV − 500 − mV Philips Semiconductors PARAMETER Up-level Car radio Analog Signal Processor (CASP) 2000 Nov 21 SYMBOL Trigger Threshold Control (TTC), dependency on level detector input signal 16 VFMNCAP trigger threshold voltage VLEVEL(AC) = 0 V 4.5 5 5.5 V ∆VFMNCAP trigger threshold voltage as a function of VLEVEL(AC) VLEVEL(AC) = 10 mV; f = 120 kHz − 0 − mV VLEVEL(AC) = 200 mV; f = 120 kHz − 40 − mV NBS1 = 0; NBS0 = 0 − 60 − mV NBS1 = 0; NBS0 = 1 − 100 − mV NBS1 = 1; NBS0 = 0 − 150 − mV NBS1 = 1; NBS0 = 1 − 200 − mV NBS1 = 0; NBS0 = 0 − 250 − mV NBS1 = 0; NBS0 = 1 − 275 − mV NBS1 = 1; NBS0 = 0 − 300 − mV NBS1 = 1; NBS0 = 1 − 320 − mV Trigger sensitivity measurement with pulse (on MPX signal) at MPXRDS input Vpulse trigger sensitivity tpulse = 10 µs; write mode; data byte 3, bits 6 and 7: Trigger sensitivity measurement with pulse (on level signal) at AM/FM level input Vpulse trigger sensitivity Product specification TEA6886HL tpulse = 10 µs; VLEVEL = 0.5 V; write mode; data byte 3, bits 6 and 7: 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 ... CONDITIONS MIN. TYP. MAX. UNIT AM PART mmod trigger threshold − 140 − % VAMPCAP(AC) AF voltage at AMHCAP ViAM(mono) = 50 mV (RMS); f = 1 kHz 16 22 30 mV αAMGATE attenuation of blanking gate ViAM(mono) = 50 mV (RMS); gate open: internal voltage; gate closed: VAMHOLD(DC) = 4 V; note 7 −60 −70 −80 dB tsup(AMHOLD) suppression time at AMHOLD tpulse = 10 µs; repetition rate = 50 Hz; Vpulse = 1.7 V (AMNBIN); VLEVEL = 0.5 V 400 500 600 µs V(AMNCAP)DC detector voltage; Vext(AMNBIN)DC − 0.7 V VAMNBIN(AC) = 0 V; V(LEVEL)DC = 3.5 V 3 3.5 4 V fAMHOLD trigger sensitivity tpulse = 10 µs; repetition rate = 50 Hz; Vpulse = 1.7 V (AMNBIN); VLEVEL = 4 V 45 50 55 Hz Ioffset gate input offset current at pins during suppression pulse duration during AF suppression time −50 0 +50 nA Muting average detector (TMUTE); see Fig.12 17 Vi(LEVEL) input voltage on LEVEL 0.5 − 4 V Gv voltage gain LEVEL to TMUTE − 0 − dB ∆VTMUTE offset between TMUTE and LEVEL − 1.5 − V ∆VTMUTE/K temperature dependence at TMUTE − 3.3 − mV/K Philips Semiconductors PARAMETER Up-level Car radio Analog Signal Processor (CASP) 2000 Nov 21 SYMBOL MUTING AVERAGE DETECTOR TIME CONSTANT Ich(TMUTE) TMUTE charge current − −0.2 − µA Idch(TMUTE) TMUTE discharge current − 0.2 − µA VO DC output voltage 2 − 5 V TEST CONDITION Ich(test) capacitor charge current data byte 6, bit 7 = 1 − −12 − µA Idch(test) capacitor discharge current data byte 6, bit 7 = 1 − 12 − µA AWS1 = 1; AWS0 = 1 − 4.10 − V AWS1 = 1; AWS0 = 0 − 3.60 − V AWS1 = 0; AWS0 = 1 − 3.00 − V AWS1 = 0; AWS0 = 0 − 2.35 − V AM wideband average detector (TWBAM1); see Fig.6 VTWBAM1 Product specification VLEVEL(AC) = 400 mV; VLEVEL(DC) = 3.5 V; fi = 24 kHz; write mode; data byte 1, bits 4 and 5: TEA6886HL DC voltage at TWBAM1 with respect to AGND 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 ... VO DC voltage coefficient CONDITIONS MIN. TYP. MAX. UNIT VLEVEL(AC) = 400 mV; VLEVEL(DC) = 3.5 V; fi = 24 kHz; write mode; note 8; data byte 1, bits 4 and 5: AWS1 = 1; AWS0 = 1 0.69 0.82 0.98 AWS1 = 1; AWS0 = 0 0.60 0.72 0.86 AWS1 = 0; AWS0 = 1 0.50 0.60 0.71 AWS1 = 0; AWS0 = 0 0.40 0.47 0.56 1.5 − 5.5 V DC output voltage AM WIDEBAND AVERAGE DETECTOR TIME CONSTANT Ich(TWBAM1) TWBAM1 charge current −19.5 −15 −11.5 µA Idch(TWBAM1) TWBAM1 discharge current 11.5 15 19.5 µA USS1 = 1; USS0 = 1 − 4.25 − V USS1 = 1; USS0 = 0 − 4.00 − V USS1 = 0; USS0 = 1 − 3.50 − V USS1 = 0; USS0 = 0 − 2.60 − V USS1 = 1; USS0 = 1 0.71 0.85 1.00 USS1 = 1; USS0 = 0 0.67 0.80 0.95 USS1 = 0; USS0 = 1 0.60 0.70 0.85 USS1 = 0; USS0 = 0 0.44 0.52 0.62 1.5 − 5.5 V Ultrasonic noise average detector (TUSN1); see Fig.5 VTUSN1 DC voltage at TUSN1 with respect to AGND 18 VCTUSN1 VO DC voltage coefficient DC output voltage VMPXRDS(AC) = 350 mV; VLEVEL(DC) = 3.5 V; fi = 80 kHz; write mode; data byte 1, bits 6 and 7: Philips Semiconductors VCTWBAM1 PARAMETER Up-level Car radio Analog Signal Processor (CASP) 2000 Nov 21 SYMBOL VMPXRDS(AC) = 350 mV; VLEVEL(DC) = 3.5 V; fi = 80 kHz; write mode; note 9; data byte 1, bits 6 and 7: ULTRASONIC NOISE AVERAGE DETECTOR TIME CONSTANT −19.5 −15 −11.5 µA Idch(TUSN1) TUSN1 discharge current 11.5 15 19.5 µA Product specification TUSN1 charge current TEA6886HL Ich(TUSN1) 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 ... CONDITIONS MIN. TYP. MAX. UNIT Peak detector for stereo noise control (TSNC) DEPENDENCY ON LEVEL VOLTAGE; see Fig.12 VLEVEL input voltage G gain LEVEL to TSNC VTSNC DC voltage at TSNC referred to DC level voltage at LEVEL − 4.75 V − 0 − dB 1.75 2.00 2.25 V without MPXRDS and LEVEL (AC) input V(LEVEL)DC = 0.5 V V(LEVEL)DC = 3.5 V ∆VTSNC/K 0.5 4.50 5.00 5.50 V − 3.3 − mV/K USS1 = 1; USS0 = 1 − 4.25 − V USS1 = 1; USS0 = 0 − 4.00 − V USS1 = 0; USS0 = 1 − 3.50 − V USS1 = 0; USS0 = 0 − 2.60 − V USS1 = 1; USS0 = 1 0.71 0.85 1.00 USS1 = 1; USS0 = 0 0.67 0.80 0.95 USS1 = 0; USS0 = 1 0.60 0.70 0.85 USS1 = 0; USS0 = 0 0.40 0.52 0.62 2 − 5 temperature dependence at TSNC DEPENDENCY ON ULTRASONIC NOISE; see Fig.5 VTSNC 19 VCTSNC VO DC voltage at TSNC w.r.t. AGND DC voltage coefficient DC output voltage VMPXRDS(AC) = 350 mV; V(LEVEL)DC = 3.5 V; fi = 80 kHz; write mode; data byte 1, bits 6 and 7: Philips Semiconductors PARAMETER Up-level Car radio Analog Signal Processor (CASP) 2000 Nov 21 SYMBOL VMPXRDS(AC) = 350 mV; V(LEVEL)DC = 3.5 V; fi = 80 kHz; write mode; note 10; data byte 1, bits 6 and 7: V Product specification TEA6886HL 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 ... CONDITIONS MIN. TYP. MAX. UNIT DEPENDENCY ON AM WIDEBAND NOISE; see Fig.6 VTSNC VCTSNC VO DC voltage at TSNC DC voltage coefficient VLEVEL(AC) = 400 mV; VLEVEL(DC) = 3.5 V; fi = 24 kHz; write mode; data byte 1, bits 4 and 5: AWS1 = 1; AWS0 = 1 − 4.10 − V AWS1 = 1; AWS0 = 0 − 3.60 − V AWS1 = 0; AWS0 = 1 − 3.00 − V AWS1 = 0; AWS0 = 0 − 2.35 − V AWS1 = 1; AWS0 = 1 0.69 0.82 0.98 − AWS1 = 1; AWS0 = 0 0.60 0.72 0.86 − AWS1 = 0; AWS0 = 1 0.50 0.60 0.71 − AWS1 = 0; AWS0 = 0 0.40 0.47 0.56 − 1.5 − 5.5 V VLEVEL(AC) = 400 mV; VLEVEL(DC) = 3.5 V; fi = 24 kHz; write mode; note 11; data byte 1, bits 4 and 5: DC output voltage Philips Semiconductors PARAMETER Up-level Car radio Analog Signal Processor (CASP) 2000 Nov 21 SYMBOL DETECTOR TIME CONSTANT 20 Ich(TSNC) TSNC charge current − −2.5 − µA Idch(TSNC) TSNC discharge current − 65 − µA TEST CONDITION Ich(test) charge current for testing data byte 6, bit 7 = 1; V(LEVEL)DC = 2 V; V(TSNC)DC = 2.8 V − −1.5 − mA Idch(test) discharge current for testing data byte 6, bit 7 = 1; V(LEVEL)DC = 2 V; V(TSNC)DC = 4.2 V − 200 − µA Product specification TEA6886HL 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 ... CONDITIONS MIN. TYP. MAX. UNIT Ultrasonic noise peak detector (TUSN2); see Fig.5 VTUSN2 VCTUSN2 VO DC voltage at TUSN2 w.r.t. AGND DC voltage coefficient VMPXRDS(AC) = 350 mV; V(LEVEL)DC = 3.5 V; fi = 80 kHz; write mode; data byte 1, bits 6 and 7: USS1 = 1; USS0 = 1 − 4.25 − V USS1 = 1; USS0 = 0 − 4.00 − V USS1 = 0; USS0 = 1 − 3.50 − V USS1 = 0; USS0 = 0 − 2.60 − V USS1 = 1; USS0 = 1 0.71 0.85 1.00 USS1 = 1; USS0 = 0 0.67 0.80 0.95 USS1 = 0; USS0 = 1 0.60 0.70 0.85 USS1 = 0; USS0 = 0 0.40 0.52 0.62 1.5 − 5.5 V VMPXRDS(AC) = 350 mV; V(LEVEL)DC = 3.5 V; fi = 80 kHz; write mode; note 12; data byte 1, bits 6 and 7: DC output voltage Philips Semiconductors PARAMETER Up-level Car radio Analog Signal Processor (CASP) 2000 Nov 21 SYMBOL 21 DETECTOR TIME CONSTANT Ich(TUSN2) TUSN2 charge current − −1.6 − µA Idch(TUSN2) TUSN2 discharge current − 21 − µA AWS1 = 1; AWS0 = 1 − 4.10 − V AWS1 = 1; AWS0 = 0 − 3.60 − V AWS1 = 0; AWS0 = 1 − 3.00 − V AWS1 = 0; AWS0 = 0 − 2.35 − V AWS1 = 1; AWS0 = 1 0.69 0.82 0.98 AWS1 = 1; AWS0 = 0 0.60 0.72 0.86 AWS1 = 0; AWS0 = 1 0.50 0.60 0.71 AWS1 = 0; AWS0 = 0 0.40 0.47 0.56 2 − 5 AM wideband peak detector (TWBAM2); see Fig.6 VTWBAM2 VCTWBAM2 DC voltage coefficient VLEVEL(AC) = 400 mV; VLEVEL(DC) = 3.5 V; fi = 24 kHz; write mode; note 13; data byte 1, bits 4 and 5: V Product specification DC output voltage VLEVEL(AC) = 400 mV; VLEVEL(DC) = 3.5 V; fi = 24 kHz; write mode; data byte 1, bits 4 and 5: TEA6886HL VO DC voltage at TWBAM2 with respect to AGND 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 ... CONDITIONS MIN. TYP. MAX. UNIT DETECTOR TIME CONSTANT Ich(TWBAM2) TWBAM2 charge current − −1.6 − µA Idch(TWBAM2) TWBAM2 discharge current − 21 − µA −0.5 0 +0.5 dB MST1 = 0; MST0 = 0; VTMUTE = 0.42VTUSN1 without AC 3 6 9 dB MST1 = 0; MST0 = 1; VTMUTE = 0.45VTUSN1 without AC 3 6 9 dB MST1 = 1; MST0 = 0; VTMUTE = 0.47VTUSN1 without AC 3 6 9 dB MST1 = 1; MST0 = 1; VTMUTE = 0.49VTUSN1 without AC 3 6 9 dB MSL1 = 0; MSL0 = 0; VTMUTE(DC) = 0.35VTUSN1 without AC 7 10 13 dB MSL1 = 0; MSL0 = 1; VTMUTE(DC) = 0.38VTUSN1 without AC 7 10 13 dB MSL1 = 1; MSL0 = 0; VTMUTE(DC) = 0.39VTUSN1 without AC 7 10 13 dB MSL1 = 1; MSL0 = 1; VTMUTE(DC) = 0.395VTUSN1 without AC 7 10 13 dB Soft mute; see Figs 7 and 4 α0dB attenuation at LOPO and ROPO VTMUTE = 3.5 V; VTUSN1 = 3.5 V α6dB start of muting; AC attenuation at LOPO and ROPO see Fig.4; write mode; data byte 0, bits 0 and 1; MSL0 = 1; MSL1 = 1 22 α10dB AC attenuation for setting of mute slope at LOPO and ROPO Philips Semiconductors PARAMETER Up-level Car radio Analog Signal Processor (CASP) 2000 Nov 21 SYMBOL MST1 = 0; MST0 = 0; see Fig.7 Product specification TEA6886HL 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 ... CONDITIONS MIN. TYP. MAX. UNIT Stereo Noise Control (SNC) αcs(start) αcs(slope) start of channel separation slope of channel separation 23 aligned at L = 1 and R = 0; data byte 2, SST[3:0] = 1111; VTSNC or VTUSN1 or VTWBAM1 = 0.63VTUSN1 without AC; see note 14 and Fig.9 4.5 6 7.5 dB aligned at L = 1 and R = 0; data byte 2, SST[3:0] = 1000; VTSNC or VTUSN1 or VTWBAM1 = 0.70VTUSN1 without AC; see note 14 and Fig.9 4.5 6 7.5 dB aligned at L = 1 and R = 0; data byte 2, SST[3:0] = 0000; VTSNC or VTUSN1 or VTWBAM1 = 0.74VTUSN1 without AC; see note 14 and Fig.9 4.5 6 7.5 dB SSL1 = 0; SSL0 = 0 3 5 7 dB SSL1 = 0; SSL0 = 1 5 7 9 dB SSL1 = 1; SSL0 = 0 11 13 15 dB aligned at L = 1 and R = 0; data byte 2, SST[3:0] = 1000; VTSNC = 0.72VTUSN1 without AC; see note 15 and Fig.8; data byte 2, bits 4 and 5: Philips Semiconductors PARAMETER Up-level Car radio Analog Signal Processor (CASP) 2000 Nov 21 SYMBOL SSL1 = 1; SSL0 = 1 (not defined) Product specification TEA6886HL 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 ... CONDITIONS MIN. TYP. MAX. UNIT High Cut Control (HCC) αHCC(start) αHCC(slope) AC attenuation for start of HCC AC attenuation for slope of HCC 24 αHCC(max) maximum HCC attenuation AF = 10 kHz; VMPXIN = 200 mV; HSL1 = 1; HSL0 = 0; data byte 0, SMUT = 0 and MONO = 1; write mode; see note 16 and Fig.10; data byte 3, bits 2 and 3: HST1 = 1; HST0 = 1; V(LEVEL)DC = 1.00 V 1.5 3 4.5 dB HST1 = 1; HST0 = 0; V(LEVEL)DC = 1.25 V 1.5 3 4.5 dB HST1 = 0; HST0 = 1; V(LEVEL)DC = 1.50 V 1.5 3 4.5 dB HST1 = 0; HST0 = 0; V(LEVEL)DC = 1.75 V 1.5 3 4.5 dB HSL1 = 1; HSL0 = 1 5.5 7.5 9.5 dB HSL1 = 1; HSL0 = 0 4 6 8 dB HSL1 = 0; HSL0 = 1 2 4 6 dB HSL1 = 0; HSL0 = 0 1 3 5 dB 8 10 14.5 dB CFMLBUF, CFMRBUF = 680 pF; data byte 3, bit 4 = 0 8 10 14.5 dB AF = 10 kHz; VMPXIN = 200 mV; CFMLBUF, CFMRBUF = 2.7 nF; HST1 = 1; HST0 = 1; data byte 0, SMUT = 0 and MONO = 1; see note 16 and Fig.11; data byte 3, bits 0 and 1: Philips Semiconductors PARAMETER Up-level Car radio Analog Signal Processor (CASP) 2000 Nov 21 SYMBOL AF = 10 kHz; VTMUTE = 2 V; data byte 0, SMUT = 0 and MONO = 1; data byte 3, bit 1 = bit 0 = 1 CFMLBUF, CFMRBUF = 2.7 nF; data byte 3, bit 4 = 1 Product specification TEA6886HL 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 ... CONDITIONS MIN. TYP. MAX. UNIT Analog-to-digital converters LEVEL ANALOG-TO-DIGITAL CONVERTER (6-BIT) VLEVEL(min) lower limit of conversion range − 740 − mV VLEVEL(max) upper limit of conversion range − 3.4 − V ∆VLEVEL bit resolution − 42.5 − mV ULTRASONIC NOISE ANALOG-TO-DIGITAL CONVERTER (3-BIT) VTUSN(min) lower limit of conversion range − 2.1 − V VTUSN(max) upper limit of conversion range − 4 − V ∆VTUSN bit resolution − 320 − mV AM WIDEBAND NOISE ANALOG-TO-DIGITAL CONVERTER (3-BIT) VTWBAM(min) lower limit of conversion range − 2.1 − V VTWBAM(max) upper limit of conversion range − 4 − V ∆VTWBAM bit resolution − 320 − mV Philips Semiconductors PARAMETER Up-level Car radio Analog Signal Processor (CASP) 2000 Nov 21 SYMBOL Tone/volume control 25 Gv(max) maximum voltage gain RS ≤ 10 Ω; RL ≥ 10 MΩ 19 20 21 dB Gv(signal) signal voltage gain Tamb = 25 °C −0.75 0 +0.75 dB Tamb = −40 to +85 °C −1 0 +1 dB THD ≤ 0.5% − 2000 − mV THD = 1%; Gv = 3 dB 2300 − − mV RL = 2 kΩ; CL = 10 nF; THD = 1% 2000 − − mV 50 Vo(rms) output voltage level Vi(rms) input sensitivity Vo = 500 mV; Gv = 20 dB − − mV fro roll-off frequency high frequency (−1 dB) 20000 − − Hz low frequency (−1 dB) − 35 45 Hz low frequency (−3 dB) − 20 25 Hz low frequency (−1 dB) − 18 23 Hz low frequency (−3 dB) − 10 13 Hz 74 80 − dB input A; CKIL = CKIR = 100 nF; CKVL = CKVR = 220 nF channel separation Vi = 1 V; frequency range 250 Hz to 20 kHz Product specification αcs TEA6886HL input C; CKICL = CKICR = 1 µF; CKVL = CKVR = 220 nF 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 ... total harmonic distortion 26 chime adder total harmonic distortion PSRR CONDITIONS MIN. TYP. MAX. UNIT valid for input channel A, B or C; same for all 4 outputs refer to inputs Vi(rms) = 1 V; f = 1 kHz; volume 1 attenuator: −6 dB; equalizer bands flat − 0.05 0.1 % Vi(rms) = 2 V; f = 1 kHz; VCC = 8.3 V; volume 1 attenuator: −13 dB; equalizer bands flat − 0.1 0.3 % Vi(rms) = 2 V; f = 1 kHz; VCC = 8.5 V; volume 1 attenuator: 0 dB; equalizer bands flat − 0.05 0.1 % Vi(rms) = 1 V; f = 1 kHz; VCC = 8.3 V; volume 1 attenuator: 0 dB; equalizer bands flat − 0.01 0.1 % Vi(rms) = 2.3 V; f = 1 kHz; VCC = 9 V; volume 1 attenuator: −13 dB; equalizer bands flat − 0.13 0.3 % Vi(rms) = 1 V; f = 20 Hz to 20 kHz; volume 1 attenuator: −6 dB; equalizer bands flat − 0.05 0.2 % Vi(rms) = 2 V; f = 20 Hz to 20 kHz; VCC = 8.3 V; volume 1 attenuator: −13 dB; equalizer bands flat − 0.1 0.3 % Vi(rms) = 2.3 V; f = 20 Hz to 20 kHz; VCC = 9 V; volume 1 attenuator: −13 dB; equalizer bands flat − 0.1 0.3 % Vi(rms) = 0.5 V; f = 25 Hz; volume 1 attenuator: 0 dB; equalizer bass boost: +8 dB − 0.1 0.2 % Vi(rms) = 0.5 V; f = 4 kHz; volume 1 attenuator: 0 dB; equalizer treble boost: +8 dB − 0.15 0.3 % Vi(rms) = 0.5 V; f = 1 kHz; VCC = 8.5 V; no input signal at input A − 0.04 0.1 % f = 20 to 100 Hz 35 46 − dB f = 1 to 20 kHz 50 65 − dB f = 1 kHz 50 75 − dB Philips Semiconductors THD PARAMETER Up-level Car radio Analog Signal Processor (CASP) 2000 Nov 21 SYMBOL power supply ripple rejection CVHS = 47 µF; stereo source: A, B, C or mono; CSCAP = 22 µF VCC = 8.5 V + 0.2 V (RMS) Product specification TEA6886HL 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 ... CMRR noise voltage CCIR-ARM weighted (RMS value) without input signal and shorted AF inputs input common mode rejection CONDITIONS MIN. TYP. MAX. UNIT 27 volume 1 attenuator: +20 dB − 65 100 µV volume 1 attenuator: +20 dB; symmetrical input − 100 140 µV volume 1 attenuator: 0 dB − 10 14 µV volume 1 attenuator: 0 dB; symmetrical input − 12.5 18 µV volume 1 attenuator: 0 dB; bass and treble boost: 6 dB − 16 25 µV volume 1 attenuator: 0 dB; bass and treble boost: 6 dB; symmetrical input − 22 32 µV volume 1 attenuator: −9 dB − 9 14 µV minimum volume; volume 1 attenuator: −18 dB; loudness: −20 dB; volume 2 attenuator: −22 dB − 5 8 µV mute selected: data byte 8, AMUT = 1 − 3.5 5 µV volume setting: −20 dB; volume 1 attenuator: −10 dB; loudness: −10 dB; A-weighted − 5.7 8 µV C channel input; Vi(rms) = 1 V; f = 20 Hz to 20 kHz on 48 CLIP, CRIP and CCOM 53 − dB C channel input; Vi(rms) = 1 V; f = 1 kHz on CLIP, CRIP and CCOM 48 53 − dB C channel input; Vi(rms) = 1 V; f = 20 Hz to 20 kHz on 63 CLIP, CRIP and CCOM; volume attenuator: −15 dB 68 − dB source = mono input 40 45 − dB crosstalk between bus inputs and signal outputs clock frequency = 50 kHz; repetition burst rate = 300 Hz; total initialization; note 17 − 110 − dB tABC Audio Blend Control (ABC) step time CASICAP = 22 nF; write mode; data byte 4, bits 6 and 7: ASI1 = 0; ASI0 = 0 − 0.83 − ms ASI1 = 0; ASI0 = 1 − 3.33 − ms ASI1 = 1; ASI0 = 0 − 8.33 − ms ASI1 = 1; ASI0 = 1 − 20 − ms Product specification mono input common mode rejection TEA6886HL CMRRmono αct Philips Semiconductors Vnoise(rms) PARAMETER Up-level Car radio Analog Signal Processor (CASP) 2000 Nov 21 SYMBOL 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 ... CONDITIONS MIN. TYP. MAX. UNIT Source selector Zi(stereo) stereo input impedance (A and B input) 80 100 120 kΩ Zi(sym) symmetrical input impedance (C and mono input) 24 30 36 kΩ Zi(CHIME) CHIME input impedance (chime input) 80 100 120 kΩ Zo output impedance at ROPO and LOPO − 80 100 Ω RL output load resistance at ROPO and LOPO 10 − − kΩ CL output load capacitance at ROPO and LOPO 0 − 2500 pF Gv source selector voltage gain αS input isolation of one selected source to any other input Vi(rms) maximum input voltage (RMS value) 28 −0.2 0 +0.2 dB f = 1 kHz 90 105 − dB f = 12.5 kHz 80 95 − dB f = 20 Hz to 20 kHz 75 90 − dB THD < 0.5%; VCC = 8.5 V 2.0 2.15 − V THD < 0.5%; VCC = 7.8 V 1.8 1.9 − V 80 100 120 kΩ Philips Semiconductors PARAMETER Up-level Car radio Analog Signal Processor (CASP) 2000 Nov 21 SYMBOL Loudness control Zi input impedance at ROPI and LOPI Gloudness loudness control, maximum gain f = 1 kHz; loudness on/off −0.2 0 +0.2 dB loudness control, minimum gain f = 1 kHz; loudness on/off −18.5 −20 −21.5 dB ∆Gloudness gain, loudness on referred to loudness off f = 1 kHz; Gloudness = −20 dB −1.5 0 +1.5 dB Gstep step resolution gain f = 1 kHz − 1 − dB step error between any adjoining step f = 1 kHz − − 0.5 dB maximum loudness boost; without influence of coupling capacitors compared to 1 kHz; loudness on f = 30 Hz 17 18.5 19 dB f = 10 kHz 4 5 6 dB f = 30 Hz −1 − 0 dB f = 10 kHz LBmax compared to 1 kHz; loudness off 0 dB 14 15.5 dB fref = 30 Hz; fmeas = 300 Hz; bass and treble boost 12 13.5 15 dB Product specification − 12.5 TEA6886HL −1 fref = 30 Hz; fmeas = 300 Hz; bass boost only 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 ... CONDITIONS MIN. TYP. MAX. UNIT Volume 1 control Gv voltage gain −36 − +20 dB Gstep step resolution gain − 1 − dB step error between any adjoining step − − 0.5 dB ∆Ga attenuator gain set error Gv = +20 to −36 dB −1 0 +1 dB ∆Gtrack gain tracking error Gv = +20 to −36 dB − 0 1 dB treble gain control, maximum boost f = 10 kHz; Vi(rms) = 200 mV 13 14 15 dB maximum attenuation f = 10 kHz 13 14 15 dB step resolution gain f = 10 kHz − 2 − dB step error between any adjoining step f = 10 kHz − − 0.5 dB bass gain control, maximum boost external T-filter; f = 60 Hz; BSYB = 1; Vi(rms) = 200 mV 16 18 20 dB maximum attenuation external T-filter; f = 60 Hz; BSYC = 0 16 18 20 dB external T-filter; f = 60 Hz; BSYC = 1 13 14.4 15.5 dB Treble control Gtreble Gstep Bass control Gbass 29 Gstep step resolution gain f = 60 Hz; boost; BSYB = 1 − 2 − dB f = 60 Hz; cut; BSYC = 0 − 2 − dB f = 60 Hz; cut; BSYC = 1 1.2 1.6 1.9 dB step error between any adjoining step f = 60 Hz − − 0.5 dB fc centre frequency Cbass = 2 × 220 nF; Rbass = 3.3 kΩ 50 60 70 Hz Qe equalizer quality factor Vi(rms) = 200 mV; boost = 12 dB 0.8 0.9 1.1 EQbow equalizer bowing Vi(rms) = 200 mV; bass and treble boost = 12 dB; reference flat frequency response − 2.1 3.3 dB −68 − 0 dB Philips Semiconductors PARAMETER Up-level Car radio Analog Signal Processor (CASP) 2000 Nov 21 SYMBOL Volume 2 control Gv Gv = 0 to −56 dB − 1 − dB Gv = 0 to −56 dB − − 0.5 dB − −58.5 − dB − −62 − dB − −68 − dB additional steps Product specification step resolution step error between any adjoining step TEA6886HL Gstep voltage gain 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 ... αmute mute attenuation ∆Ga attenuator gain set error CONDITIONS MIN. 100 TYP. 110 MAX. UNIT − dB f = 20 Hz to 20 kHz 75 85 − dB Gv = 0 to −32 dB −1 − +1 dB Gv = −32 to −68 dB −2 − +2 dB Gv = 0 to −56 dB ∆Gtrack gain tracking error − 0 1 dB Zo output impedance − 80 120 Ω RL output load resistance 2 − − kΩ Co(L) output load capacitance 0 − 10 nF Ro(L) DC load resistance at output to ground 4.7 − − kΩ Chime adder Gv(CHIME) chime adder voltage gain Vi(rms) = 1 V; chime input; chime adder on −21 −20 −19 dB Vi(CHIME)(rms) maximum chime input voltage (sine wave) main output voltage Vo(rms) < 1.5 V; chime input; chime adder on 2.0 − − V k factor for Vi(CHIME) to avoid internal clipping k × Vi(CHIME)(p-p) < 5.7 V − Vo(p-p) 0.22 0.25 0.28 Philips Semiconductors PARAMETER Up-level Car radio Analog Signal Processor (CASP) 2000 Nov 21 SYMBOL Digital part (SDA, SDAQ, SCL, SCLQ, FMHOLD, AFSAMPLE); note 18 30 VIH HIGH-level input voltage 3 5 9.7 V VIL LOW-level input voltage −0.3 +0.3 +1.5 V −10 − +10 µA −10 − +10 µA − − 0.4 V IIH HIGH-level input current IIL LOW-level input current VOL LOW-level output voltage SDA VCC = 0 to 9.5 V IL = 3 mA Digital part (SDAQ and SCLQ); note 18 Io(sink) output sink current − − 600 µA Rpu pull-up resistance − − 22 kΩ CL load capacitance − − 20 pF Digital part (ADR); note 18 3 − VCC V LOW-level input voltage −0.3 − +1.5 V IIH HIGH-level input current − − 150 µA IIL LOW-level input current −80 − − µA Product specification HIGH-level input voltage TEA6886HL VIH VIL Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL Notes to the characteristics 1. Intermodulation suppression; Beat Frequency Components (BFC): V o(signal) ( at 1 kHz ) a) IM2 = ----------------------------------------------------- ; f = ( 2 × 10 kHz ) – 19 kHz V o(spurious) ( at 1 kHz ) s V o(signal) ( at 1 kHz ) b) IM3 = ----------------------------------------------------- ; f = ( 3 × 13 kHz ) – 38 kHz V o(spurious) ( at 1 kHz ) s c) measured with 91% mono signal; fmod = 10 kHz or 13 kHz; 9% pilot signal. 2. RDS suppression: V o(signal) ( at 1 kHz ) α 57(RDS) = -------------------------------------------------------------------------V o(spurious) ( at 1 kHz ± 23 Hz ) a) measured with 91% stereo signal; fmod = 1 kHz; 9% pilot signal; 5% RDS subcarrier (fs = 57 kHz; fmod = 23 Hz; AM m = 0.6). 3. Subsidiary Communication Authorization (SCA): V o(signal) ( at 1 kHz ) α 67 = ----------------------------------------------------- ; f = ( 2 × 38 kHz ) – 67 kHz V o(spurious) ( at 9 kHz ) s a) measured with 81% mono signal; fmod = 1 kHz; 9% pilot signal; 10% SCA subcarrier (fs = 67 kHz, unmodulated). 4. Adjacent Channel Interference (ACI): V o(signal) ( at 1 kHz ) α 114 = ----------------------------------------------------- ; f = 110 kHz – ( 3 × 38 kHz ) V o(spurious) ( at 4 kHz ) s V o(signal) ( at 1 kHz ) a) α 190 = ----------------------------------------------------- ; f = 186 kHz – ( 5 × 38 kHz ) V o(spurious) ( at 4 kHz ) s b) measured with 90% mono signal; fmod = 1 kHz; 9% pilot signal; 1% spurious signal (fs = 110 kHz or 186 kHz, unmodulated). 5. AM stereo audio buffer gain: V ROPO V LOPO G = 20 log ------------------- ; G = 20 log -------------------V DEEML V DEEMR 6. Input resistance for AM stereo left and right: ∆V DEEML,DEEMR R i(DEEML,DEEMR) = ----------------------------------------∆I i(DEEML,DEEMR) 7. Attenuation of blanking gate: V AMPCAP at gate open α AMGATE = 20 log ----------------------------------------------------------V AMPCAP at gate close 8. TWBAM1 DC voltage coefficient: V TWBAM1 with AC voltage at LEVEL VC TWBAM1 = --------------------------------------------------------------------------------------------V TWBAM1 without AC voltage 9. TUSN1 DC voltage coefficient: V TUSN1 with AC voltage at MPXRDS VC TUSN1 = -----------------------------------------------------------------------------------------------V TUSN1 without AC voltage 2000 Nov 21 31 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL 10. TSNC DC voltage coefficient: V TSNC with AC voltage at MPXRDS VC TSNC = --------------------------------------------------------------------------------------------V TSNC without AC voltage 11. TSNC DC voltage coefficient: V TSNC with AC voltage at LEVEL VC TSNC = -------------------------------------------------------------------------------------V TSNC without AC voltage 12. TUSN2 DC voltage coefficient: V TUSN2 with AC voltage at MPXRDS VC TUSN2 = -----------------------------------------------------------------------------------------------V TUSN2 without AC voltage 13. TWBAM2 DC voltage coefficient: V TWBAM2 with AC voltage at LEVEL VC TWBAM2 = --------------------------------------------------------------------------------------------V TWBAM2 without AC voltage 14. Start of channel separation: V LOPO(AC) α cs(start) = 20log -------------------------V ROPO(AC) 15. Slope of channel separation: V LOPO(AC) α cs(slope) = 20log -------------------------V ROPO(AC) 16. AC attenuation for start and slope of HCC: V LOPO,ROPO α HCC(10 kHz) = 20log ---------------------------------------------------------------------------------------------V LOPO,ROPO without High Cut active 17. Crosstalk between bus inputs and signal outputs: V bus(p-p) α ct = 20log --------------------V o(rms) 18. The characteristics are in accordance with the I2C-bus specification. This specification, “The I2C-bus and how to use it”, can be ordered using the code 9398 393 40011. 2000 Nov 21 32 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL 11 I2C-BUS PROTOCOL Table 1 S(1) Write mode CHIP ADDRESS (write) Table 2 S(1) A(2) SUBADDRESS A(2) DATA BYTE(S) A(2) P(3) A(2) DATA BYTE 1 A(2) DATA BYTE 2 A(2) P(3) Read mode CHIP ADDRESS (read) Notes 1. S = START condition. 2. A = acknowledge. 3. P = STOP condition. Table 3 Chip address byte CHIP ADDRESS 0 0 1 1 READ/WRITE 0 0/1(1) 0 R/W(2) Notes 1. Defined by address pin ADR. 2. 0 = receiver and 1 = transmitter. 11.1 Read mode: 1st data byte Table 4 Format of 1st data byte 7 6 5 4 3 2 1 0 STIN RDSU LVL5 LVL4 LVL3 LVL2 LVL1 LVL0 Table 5 Description of 1st data byte bits BIT SYMBOL DESCRIPTION 7 STIN Stereo indicator. This bit indicates if a pilot signal has been detected. If STIN = 0, then no pilot signal has been detected. If STIN = 1, then a pilot signal has been detected. 6 RDSU Measure mode. This bit selects the measure mode for the RDS flags. If RDSU = 0, then continuous mode is selected. If RDSU = 1, then RDS update mode is selected. 5 to 0 LVL[5:0] 2000 Nov 21 ADC voltage level. These 6 bits determine the ADC voltage level; see Table 6. 33 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) Table 6 TEA6886HL Level setting ADC VLEVEL (V) LVL5 LVL4 LVL3 LVL2 LVL1 LVL0 3.600 1 1 1 1 1 1 3.553 1 1 1 1 1 0 3.506 1 1 1 1 0 1 3.460 1 1 1 1 0 0 3.413 1 1 1 0 1 1 3.366 1 1 1 0 1 0 3.319 1 1 1 0 0 1 3.272 1 1 1 0 0 0 3.225 1 1 0 1 1 1 3.179 1 1 0 1 1 0 3.132 1 1 0 1 0 1 3.085 1 1 0 1 0 0 3.038 1 1 0 0 1 1 2.991 1 1 0 0 1 0 2.944 1 1 0 0 0 1 2.898 1 1 0 0 0 0 2.851 1 0 1 1 1 1 2.804 1 0 1 1 1 0 2.757 1 0 1 1 0 1 2.710 1 0 1 1 0 0 2.663 1 0 1 0 1 1 2.617 1 0 1 0 1 0 2.570 1 0 1 0 0 1 2.523 1 0 1 0 0 0 2.476 1 0 0 1 1 1 2.429 1 0 0 1 1 0 2.383 1 0 0 1 0 1 2.336 1 0 0 1 0 0 2.289 1 0 0 0 1 1 2.242 1 0 0 0 1 0 2.195 1 0 0 0 0 1 2.148 1 0 0 0 0 0 2.102 0 1 1 1 1 1 2.055 0 1 1 1 1 0 2.008 0 1 1 1 0 1 1.961 0 1 1 1 0 0 1.914 0 1 1 0 1 1 1.867 0 1 1 0 1 0 1.821 0 1 1 0 0 1 1.774 0 1 1 0 0 0 2000 Nov 21 34 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) 11.2 TEA6886HL VLEVEL (V) LVL5 LVL4 LVL3 LVL2 LVL1 LVL0 1.727 0 1 0 1 1 1 1.680 0 1 0 1 1 0 1.633 0 1 0 1 0 1 1.587 0 1 0 1 0 0 1.540 0 1 0 0 1 1 1.493 0 1 0 0 1 0 1.446 0 1 0 0 0 1 1.399 0 1 0 0 0 0 1.352 0 0 1 1 1 1 1.306 0 0 1 1 1 0 1.259 0 0 1 1 0 1 1.212 0 0 1 1 0 0 1.165 0 0 1 0 1 1 1.118 0 0 1 0 1 0 1.071 0 0 1 0 0 1 1.025 0 0 1 0 0 0 0.978 0 0 0 1 1 1 0.931 0 0 0 1 1 0 0.884 0 0 0 1 0 1 0.837 0 0 0 1 0 0 0.790 0 0 0 0 1 1 0.744 0 0 0 0 1 0 0.697 0 0 0 0 0 1 0.650 0 0 0 0 0 0 Read mode: 2nd data byte Table 7 Format of 2nd data byte 7 6 5 4 3 2 1 0 − USN2 USN1 USN0 − WBA2 WBA1 WBA0 Table 8 Description of 2nd data byte BIT SYMBOL 7 − 6 USN2 5 USN1 4 USN0 3 − 2 WBA2 1 WBA1 0 WBA0 2000 Nov 21 DESCRIPTION This bit is not used and must be set to logic 1. Ultrasonic noise ADC. These 3 bits select the voltage level for the ultrasonic noise ADC; see Table 9. This bit is not used and must be set to logic 1. AM wideband noise ADC. These 3 bits select the voltage level for the AM wideband ADC; see Table 10. 35 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) Table 9 TEA6886HL Ultrasonic noise ADC VTUSN2 (V) USN2 USN1 USN0 4.500 1 1 1 4.157 1 1 0 3.814 1 0 1 3.471 1 0 0 3.129 0 1 1 2.786 0 1 0 2.443 0 0 1 2.100 0 0 0 VTWBAM2 (V) WBA2 WBA1 WBA0 4.500 1 1 1 4.157 1 1 0 3.814 1 0 1 3.471 1 0 0 3.129 0 1 1 2.786 0 1 0 2.443 0 0 1 2.100 0 0 0 Table 10 AM wideband noise ADC 11.3 Subaddress byte for write Table 11 Format for subaddress byte 7 6 5 4 3 2 1 0 AIOF BOUT − − SAD3 SAD2 SAD1 SAD0 Table 12 Description of subaddress byte BIT SYMBOL DESCRIPTION 7 AIOF Auto-increment control. This bit controls the auto-increment function. If AIOF = 0, then the auto-increment is on. If AIOF = 1, then auto-increment is off. 6 BOUT I2C-bus output control. This bit enables/disables the I2C-bus output SDAQ and SCLQ to the TEA6840H. If BOUT = 0, then the I2C-bus output is disabled. If BOUT = 1, then the I2C-bus output is enabled. 5 − 4 − 3 SAD3 2 SAD2 1 SAD1 0 SAD0 2000 Nov 21 These 2 bits are not used; both must be set to logic 0. Data byte select. These 4 bits select which data byte is to be addressed; see Table 13. 36 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL Table 13 Selection of data byte ADDRESSED DATA BYTE MNEMONIC SAD3 SAD2 SAD1 SAD0 Alignment 0 ALGN0 0 0 0 0 Alignment 1 ALGN1 0 0 0 1 Alignment 2 ALGN2 0 0 1 0 Alignment 3 ALGN3 0 0 1 1 ASI time source selector SSEL 0 1 0 0 Bass control BASS 0 1 0 1 Treble control TRBL 0 1 1 0 Loudness control LOUD 0 1 1 1 Volume 1 VOLU1 1 0 0 0 Volume 2, left front VOL2_LF 1 0 0 1 Volume 2, right front VOL2_RF 1 0 1 0 Volume 2, left rear VOL2_LR 1 0 1 1 Volume 2, right rear VOL2_RR 1 1 0 0 Not used(1) − 1 1 0 1 Not used(1) − 1 1 1 0 Not used(1) − 1 1 1 1 Note 1. Not tested; function not guaranteed. 11.4 Write mode: subaddress 0H Table 14 Format of data byte Alignment 0 (ALGN0) 7 6 5 4 3 2 1 0 AMON AMST SEAR SMUT MMUT MONO MST1 MST0 Table 15 Description of ALGN0 bits BIT SYMBOL 7 AMON 6 AMST 5 SEAR Search mode selection. If SEAR = 0, then mute and SNC detectors normal. If SEAR = 1, then mute and SNC detectors fast. 4 SMUT Soft mute enable. If SMUT = 0, then soft mute off. If SMUT = 1, then soft mute enabled. 3 MMUT Muting of MPX output. If MMUT = 0, then MPX output not muted. If MMUT = 1, then MPX output muted. 2 MONO Stereo decoder mode selection. If MONO = 0, then Stereo mode selected. If MONO = 1, then Mono mode selected. 1 MST1 Start of muting. These 2 bits determine the value of VTMUTE; see Table 17 and Fig.4. 0 MST0 2000 Nov 21 DESCRIPTION AM/FM mode selection. These 2 bits select the AM/FM mode and source; see Table 16. 37 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL Table 16 Setting of AM/FM mode SELECTED MODE AMON AMST AM stereo mode, note 1 1 1 AM mode, active input AMHIN 1 0 Not allowed 0 1 FM mode, active input MPXIN 0 0 Note 1. MPX input (MPXIN) and AM input (AMHIN) muted, stereo decoder in mono mode and de-emphasis terminals (DEEML and DEEMR) are audio signal inputs. Table 17 Setting of start of muting (αMUTE = 6 dB) 2000 Nov 21 VTMUTE (V) MST1 MST0 2.45 1 1 2.30 1 0 2.15 0 1 2.00 0 0 38 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL MHB413 0 handbook, full pagewidth αMUTE (dB) (1) (2) (3) (4) 10 20 1.0 1.5 2.0 2.5 3.0 VTMUTE (V) VTUSN1 (V) Data byte ALGN2: MSL0 = 1, MSL1 = 1 Data byte ALGN0 CURVE MST1 MST0 (1) 0 0 (2) 0 1 (3) 1 0 (4) 1 1 Fig.4 Soft mute attenuation as a function of VTMUTE and VTUSN1 input voltage (fixed slope). 2000 Nov 21 39 3.5 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) 11.5 TEA6886HL Write mode: subaddress 1H Table 18 Format of data byte Alignment 1 (ALGN1) 7 6 5 4 3 2 1 0 USS1 USS0 AWS1 AWS0 CHS3 CHS2 CHS1 CHS0 Table 19 Description of ALGN1 bits BIT SYMBOL 7 USS1 6 USS0 5 AWS1 4 AWS0 3 CHS3 2 CHS2 1 CHS1 0 CHS0 DESCRIPTION Ultrasonic noise sensitivity. These 2 bits determine the ultrasonic noise sensitivity levels; see Table 20 and Fig.5. AM wideband sensitivity. These 2 bits determine the AM wideband sensitivity levels; see Table 21 and Fig.6. Channel separation alignment. These 4 bits select the channel separation alignment; see Table 22. Table 20 Setting of ultrasonic noise sensitivity (VMPXRDS(AC) = 350 mV) SLOPE (V/V) USS1 USS0 −2.1 1 1 −2.9 1 0 −4.4 0 1 −6.8 0 0 2000 Nov 21 40 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL MHB411 6 handbook, full pagewidth V TUSN2 VTUSN1 VTSNC (V) 5 (1) 4 (2) (3) 3 (4) 2 1 0 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 VMPXRDS (80kHz) (V) Data byte ALGN1 CURVE USS1 USS0 (1) 1 1 (2) 1 0 (3) 0 1 (4) 0 0 Fig.5 Ultrasonic noise peak and average detector output voltage as a function of MPX signal input, and stereo noise control peak detector output voltage as a function of MPX signal input. 2000 Nov 21 41 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL Table 21 Setting of AM wideband sensitivity (VLEVEL(AC) = 400 mV) SLOPE (V/V) AWS1 AWS0 −2.2 1 1 −3.3 1 0 −4.9 0 1 −6.5 0 0 MHB410 6 full pagewidth Vhandbook, TWBAM2 VTWBAM1 VTSNC (V) 5 (1) 4 (2) (3) 3 (4) 2 1 0 0 200 400 600 800 1000 VLEVELAC(24kHz)p-p (mV) Data byte ALGN1 CURVE AWS1 AWS0 (1) 1 1 (2) 1 0 (3) 0 1 (4) 0 0 Fig.6 AM wideband peak and average detector output voltage as a function of level AC signal input, and stereo noise control peak detector output voltage as a function of level AC signal input. 2000 Nov 21 42 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL Table 22 Setting of channel separation alignment CHANNEL SEPARATION ALIGNMENT CHS3 CHS2 CHS1 CHS0 Not used(1) 1 1 1 1 Not used(1) 1 1 1 0 Not used(1) 1 1 0 1 Not used(1) 1 1 0 0 Not used(1) 1 0 1 1 Not used(1) 1 0 1 0 Setting 9, minimum gain of side signal 1 0 0 1 Setting 8 1 0 0 0 Setting 7 0 1 1 1 Setting 6 0 1 1 0 Setting 5 0 1 0 1 Setting 4 0 1 0 0 Setting 3 0 0 1 1 Setting 2 0 0 1 0 Setting 1 0 0 0 1 Setting 0, maximum gain of side signal 0 0 0 0 Note 1. Not tested; function not guaranteed. 11.6 Write mode: subaddress 2H Table 23 Format of data byte Alignment 2 (ALGN2) 7 6 5 4 3 2 1 0 MSL1 MSL0 SSL1 SSL0 SST3 SST2 SST1 SST0 Table 24 Description of ALGN2 bits BIT SYMBOL 7 MSL1 6 MSL0 5 SSL1 4 SSL0 3 SST3 2 SST2 1 SST1 0 SST0 2000 Nov 21 DESCRIPTION Soft mute slope alignment. These 2 bits determine the value of VTMUTE(DC); see Table 25 and Fig.7. Stereo noise control slope alignment. These 2 bits determine the value of αcs; see Table 26 and Fig.8. Stereo noise control start alignment. These 4 bits determine the stereo noise control start alignment; see Table 27 and Fig.9. 43 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL Table 25 Setting of soft mute slope alignment VTMUTE(DC) MSL1 MSL0 0.395VTUSN1 without AC 1 1 0.390VTUSN1 without AC 1 0 0.380VTUSN1 without AC 0 1 0.350VTUSN1 without AC 0 0 MHB412 0 handbook, full pagewidth αMUTE (dB) 10 (1) (2) (3) 20 (4) 30 40 1.0 1.5 2.0 2.5 3.0 VTUSN1 (V) VTMUTE (V) Data byte ALGN0: MST0 = 0, MST1 = 0 Data byte ALGN2 CURVE MSL1 MSL0 (1) 0 0 (2) 0 1 (3) 1 0 (4) 1 1 Fig.7 Soft mute attenuation as a function of input voltages VTUSN1 and VTMUTE (fixed start). 2000 Nov 21 44 3.5 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL Table 26 Setting of stereo noise control slope alignment (VTSNC = 0.72VTUSN1 without AC) αcs (dB) SSL1 SSL0 Not defined 1 1 13 1 0 7 0 1 5 0 0 MHB414 50 handbook, full pagewidth αcs (dB) 40 30 20 (1) (2) (3) 10 0 2.5 3.0 3.5 4.0 VTSNC (V) Data byte ALGN2: SST = 1000 Data byte ALGN2 CURVE SSL0 SSL1 (1) 0 1 (2) 1 0 (3) 0 0 Fig.8 Channel separation as a function of voltage at pins TSNC, TWBAM1 and TUSN1 (fixed start). 2000 Nov 21 45 4.5 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL Table 27 Setting of stereo noise control start alignment (αcs = 6 dB) START ALIGNMENT SST3 SST2 SST1 SST0 VTSNC = 0.63VTUSN1 without AC 1 1 1 1 VTSNC 1 1 1 0 VTSNC 1 1 0 1 VTSNC 1 1 0 0 VTSNC 1 0 1 1 VTSNC 1 0 1 0 VTSNC 1 0 0 1 VTSNC = 0.70VTUSN1 without AC 1 0 0 0 VTSNC 0 1 1 1 VTSNC 0 1 1 0 VTSNC 0 1 0 1 VTSNC 0 1 0 0 VTSNC 0 0 1 1 VTSNC 0 0 1 0 VTSNC 0 0 0 1 VTSNC = 0.74VTUSN1 without AC 0 0 0 0 2000 Nov 21 46 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL MHB415 50 handbook, full pagewidth αcs (dB) 40 30 (1) (2) (3) 20 10 0 2.5 3.0 3.5 4.0 VTSNC (V) 4.5 Data byte ALGN2: SSL1 = 0, SSL0 = 1 Data byte ALGN2 CURVE SST3 SST2 SST1 SST0 (1) 0 0 0 0 (2) 1 0 0 0 (3) 1 1 1 1 Fig.9 Channel separation as a function of voltage at pins TSNC, TWBAM1 and TUSN1 (fixed slope). 2000 Nov 21 47 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) 11.7 TEA6886HL Write mode: subaddress 3H Table 28 Format of data byte Alignment 3 (ALGN3) 7 6 5 4 3 2 1 0 NBS1 NBS0 DE75 HCCS HST1 HST0 HSL1 HSL0 Table 29 Description of ALGN3 bits BIT SYMBOL DESCRIPTION 7 NBS1 6 NBS0 5 DE75 De-emphasis. If DE75 = 1, then de-emphasis is 75 µs. If DE75 = 1, then de-emphasis is 50 µs. 4 HCCS HCC control switch. With static roll-off: HCCS = 1, CFMLBUF = CFMRBUF = 2.7 nF. Without static roll-off: HCCS = 0, CFMLBUF = CFMRBUF = 680 pF. 3 HST1 2 HST0 HCC start alignment. These 2 bits determine the alignment for the start of high cut control; see Table 31 and Fig.10. 1 HSL1 0 HSL0 Noise blanker sensitivity. These 2 bits determine the noise blanker sensitivity levels; see Table 30. HCC slope alignment. These 2 bits determine the alignment for the slope of high cut control; see Table 32 and Fig.11. Table 30 Setting of noise blanker sensitivity Vpulse(p)(MPX) (mV) Vpulse(p)(level) (mV) NBS1 NBS0 12 110 1 1 24 120 1 0 60 150 0 1 120 200 0 0 Table 31 Setting of alignment for start of high cut control (α10kHz = 3 dB) V(3-10)DC (V) HST1 HST0 1.30 1 1 1.45 1 0 1.90 0 1 2.10 0 0 2000 Nov 21 48 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL MHB417 0 handbook, full pagewidth α10kHz (dB) −2 −4 (1) (2) (3) (4) −6 −8 −10 −12 2 1 3 Data byte ALGN3: HSL1 = 1, HSL0 = 0 Data byte ALGN3 CURVE HST1 HST0 (1) 1 1 (2) 1 0 (3) 0 1 (4) 0 0 Fig.10 High cut control as a function of VTMUTE (fixed slope). 2000 Nov 21 49 VTMUTE (V) 4 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL Table 32 Setting of alignment for slope of high cut control (VTMUTE = 2.4 V) α10kHz (dB) HSL1 HSL0 7.5 1 1 6.0 1 0 4.0 0 1 3.0 0 0 MHB416 0 handbook, full pagewidth α10kHz (dB) −2 −4 −6 −8 (1) (2) (3) (4) −10 −12 2 1 3 Data byte ALGN3: HST1 = 1, HST0 = 1 Data byte ALGN3 CURVE HSL1 HSL0 (1) 0 0 (2) 0 1 (3) 1 0 (4) 1 1 Fig.11 High cut control as a function of VTMUTE (fixed start). 2000 Nov 21 50 VTMUTE (V) 4 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) 11.8 TEA6886HL Write mode: subaddress 4H Table 33 Format of data byte Source Selector (SSEL) 7 6 5 4 3 2 1 0 ASI1 ASI0 RSA2 RSA1 RSA0 MSS2 MSS1 MSS0 Table 34 Description of SSEL bits BIT SYMBOL 7 ASI1 6 ASI0 5 RSA2 4 RSA1 3 RSA0 2 MSS2 1 MSS1 0 MSS0 DESCRIPTION ASI/ABC speed selection. These 2 bits select the ASI/ABC speed (time per step); see Table 35. Rear seat audio selector. These 3 bits select the source for the rear outputs; see Table 36. Main source selector. These 3 bits select the source for the main control part; see Table 37. Table 35 ASI/ABC speed selection (CASICAP = 15 nF) ASI/ABC SPEED (ms) ASI1 ASI0 20 1 1 8.33 1 0 3.33 0 1 0.83 0 0 Table 36 Selected source for rear outputs SELECTED SOURCE RSA2 RSA1 RSA0 channel(1) 1 1 1 Internal, main channel(1) 1 1 0 channel(1) 1 0 1 Internal, main channel 1 0 0 AM/FM (internal) 0 1 1 Input A (stereo) 0 1 0 Input B (stereo) 0 0 1 Input C (stereo, symmetrical) 0 0 0 Internal, main Internal, main Note 1. Not tested; function not guaranteed. 2000 Nov 21 51 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL Table 37 Selected source for main control part SELECTED SOURCE MSS2 MSS1 MSS0 Chime input(1) 1 1 1 input(1) 1 1 0 Chime input 1 0 1 Input D (mono, symmetrical) 1 0 0 AM/FM (internal) 0 1 1 Input A (stereo) 0 1 0 Input B (stereo) 0 0 1 Input C (stereo, symmetrical) 0 0 0 Chime Note 1. Not tested; function not guaranteed. 11.9 Write mode: subaddress 5H Table 38 Format of data byte Bass control (BASS) 7 6 5 4 3 2 1 0 BSYC − BSYB BAS4 BAS3 BAS2 BAS1 BAS0 Table 39 Description of BASS bits BIT SYMBOL 7 BSYC DESCRIPTION Bass filter mode for cut. If BSYC = 0, then shelving characteristic selected. If BSYC = 1, then band-pass filter characteristic selected. 6 − 5 BSYB Bass filter mode for boost. If BSYB = 0, then shelving characteristic selected. If BSYB = 1, then band-pass filter characteristic selected. 4 BAS4 Bass control. These 5 bits determine the bass control level; see Table 40. 3 BAS3 2 BAS2 1 BAS1 0 BAS0 2000 Nov 21 This bit is not used and must be set to logic 0. 52 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL Table 40 Setting of bass control level BASS CONTROL (dB) BAS4 BAS3 BAS2 BAS1 BAS0 +18(1) 1 1 1 1 1 +18(1) 1 1 1 1 0 +18(1) 1 1 1 0 1 +18(1) 1 1 1 0 0 +18(1) 1 1 0 1 1 +18 1 1 0 1 0 +16 1 1 0 0 1 +14 1 1 0 0 0 +12 1 0 1 1 1 +10 1 0 1 1 0 +8 1 0 1 0 1 +6 1 0 1 0 0 +4 1 0 0 1 1 +2 1 0 0 1 0 +0 1 0 0 0 1 −0 1 0 0 0 0 −2 (−1.8) 0 1 1 1 1 −4 (−3.6) 0 1 1 1 0 −6 (−5.4) 0 1 1 0 1 −8 (−7.1) 0 1 1 0 0 −10 (−8.7) 0 1 0 1 1 −12 (−10.3) 0 1 0 1 0 −14 (−11.7) 0 1 0 0 1 −16 (−13.1) 0 1 0 0 0 −18 (−14.4) 0 0 1 1 1 −18 (−14.4)(1) 0 0 1 1 0 −18 (−14.4)(1) 0 0 1 0 1 −18 (−14.4)(1) 0 0 1 0 0 −18 (−14.4)(1) 0 0 0 1 1 −18 (−14.4)(1) 0 0 0 1 0 −18 (−14.4)(1) 0 0 0 0 1 −18 (−14.4)(1) 0 0 0 0 0 Note 1. Not tested; function not guaranteed. 2000 Nov 21 53 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL 11.10 Write mode: subaddress 6H Table 41 Format of data byte Treble control (TRBL) 7 6 5 4 3 2 1 0 HSTM − − − TRE3 TRE2 TRE1 TRE0 Table 42 Description of TRBL bits BIT SYMBOL 7 HSTM 6 − 5 − 4 − 3 TRE3 2 TRE2 1 TRE1 0 TRE0 DESCRIPTION Test mode muting average and SNC peak detector. If HSTM = 0, then normal operation. If HSTM = 1, then increased detector currents. These 3 bits are not used; each must be set to logic 0. Treble control. These 4 bits determine the treble control level; see Table 43. Table 43 Setting of treble control level TREBLE CONTROL (dB) TRE3 TRE2 TRE1 TRE0 +14 1 1 1 1 +12 1 1 1 0 +10 1 1 0 1 +8 1 1 0 0 +6 1 0 1 1 +4 1 0 1 0 +2 1 0 0 1 +0 1 0 0 0 −0 0 1 1 1 −2 0 1 1 0 −4 0 1 0 1 −6 0 1 0 0 2000 Nov 21 −8 0 0 1 1 −10 0 0 1 0 −12 0 0 0 1 −14 0 0 0 0 54 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL 11.11 Write mode: subaddress 7H Table 44 Format of data byte Loudness control (LOUD) 7 6 5 4 3 2 1 0 LOFF − − LSN4 LSN3 LSN2 LSN1 LSN0 Table 45 Description of LOUD bits BIT SYMBOL 7 LOFF 6 − 5 − 4 LSN4 3 LSN3 2 LSN2 1 LSN1 0 LSN0 DESCRIPTION Loudness switch control. If LOFF = 0, then the loudness switch is on. If LOFF = 1, then loudness switch is off. These 2 bits are not used, each must be set to logic 0. Loudness control. These 5 bits determine the attenuation of the loudness block; see Table 46. Table 46 Attenuation of loudness block ATTENUATION (dB) LSN4 LSN3 LSN2 LSN1 LSN0 0 1 1 1 1 1 −1 1 1 1 1 0 −2 1 1 1 0 1 −3 1 1 1 0 0 −4 1 1 0 1 1 −5 1 1 0 1 0 −6 1 1 0 0 1 −7 1 1 0 0 0 −8 1 0 1 1 1 −9 1 0 1 1 0 −10 1 0 1 0 1 −11 1 0 1 0 0 −12 1 0 0 1 1 −13 1 0 0 1 0 −14 1 0 0 0 1 −15 1 0 0 0 0 −16 0 1 1 1 1 −17 0 1 1 1 0 −18 0 1 1 0 1 −19 0 1 1 0 0 −20 0 1 0 1 1 −20(1) 0 1 0 1 0 −20(1) 0 1 0 0 1 2000 Nov 21 55 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL ATTENUATION (dB) LSN4 LSN3 LSN2 LSN1 LSN0 −20(1) 0 1 0 0 0 −20(1) 0 0 1 1 1 −20(1) 0 0 1 1 0 −20(1) 0 0 1 0 1 −20(1) 0 0 1 0 0 −20(1) 0 0 0 1 1 −20(1) 0 0 0 1 0 −20(1) 0 0 0 0 1 −20(1) 0 0 0 0 0 Note 1. Not tested; function not guaranteed. 11.12 Write mode: subaddress 8H Table 47 Format of data byte Volume 1 control (VOLU1) 7 6 5 4 3 2 1 0 AMUT − VOL5 VOL4 VOL3 VOL2 VOL1 VOL0 Table 48 Description of VOLU1 bits BIT SYMBOL DESCRIPTION 7 AMUT Audio mute switch. If AMUT = 0, then there is no audio mute. If AMUT = 1, then audio mute on. 6 − 5 to 0 VOL[5:0] This bit is not used and must be set to logic 0. Volume 1 control. These 6 bits determine the attenuation of volume 1 block; see Table 49. Table 49 Attenuation of volume 1 block ATTENUATION (dB) VOL5 VOL4 VOL3 VOL2 VOL1 VOL0 +20(1) 1 1 1 1 1 1 +20(1) 1 1 1 1 1 0 +20(1) 1 1 1 1 0 1 +20 1 1 1 1 0 0 +19 1 1 1 0 1 1 +18 1 1 1 0 1 0 +17 1 1 1 0 0 1 +16 1 1 1 0 0 0 +15 1 1 0 1 1 1 +14 1 1 0 1 1 0 +13 1 1 0 1 0 1 +12 1 1 0 1 0 0 +11 1 1 0 0 1 1 2000 Nov 21 56 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL ATTENUATION (dB) VOL5 VOL4 VOL3 VOL2 VOL1 VOL0 +10 1 1 0 0 1 0 +9 1 1 0 0 0 1 +8 1 1 0 0 0 0 +7 1 0 1 1 1 1 +6 1 0 1 1 1 0 +5 1 0 1 1 0 1 +4 1 0 1 1 0 0 +3 1 0 1 0 1 1 +2 1 0 1 0 1 0 +1 1 0 1 0 0 1 0 1 0 1 0 0 0 −1 1 0 0 1 1 1 −2 1 0 0 1 1 0 −3 1 0 0 1 0 1 −4 1 0 0 1 0 0 −5 1 0 0 0 1 1 −6 1 0 0 0 1 0 −7 1 0 0 0 0 1 −8 1 0 0 0 0 0 −9 0 1 1 1 1 1 −10 0 1 1 1 1 0 −11 0 1 1 1 0 1 −12 0 1 1 1 0 0 −13 0 1 1 0 1 1 −14 0 1 1 0 1 0 −15 0 1 1 0 0 1 −16 0 1 1 0 0 0 −17 0 1 0 1 1 1 −18 0 1 0 1 1 0 −19 0 1 0 1 0 1 −20 0 1 0 1 0 0 −21 0 1 0 0 1 1 −22 0 1 0 0 1 0 −23 0 1 0 0 0 1 −24 0 1 0 0 0 0 −25 0 0 1 1 1 1 −26 0 0 1 1 1 0 −27 0 0 1 1 0 1 −28 0 0 1 1 0 0 −29 0 0 1 0 1 1 −30 0 0 1 0 1 0 2000 Nov 21 57 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL ATTENUATION (dB) VOL5 VOL4 VOL3 VOL2 VOL1 VOL0 −31 0 0 1 0 0 1 −32 0 0 1 0 0 0 −33 0 0 0 1 1 1 −34 0 0 0 1 1 0 −35 0 0 0 1 0 1 −36 0 0 0 1 0 0 −36(1) 0 0 0 0 1 1 −36(1) 0 0 0 0 1 0 −36(1) 0 0 0 0 0 1 −36(1) 0 0 0 0 0 0 Note 1. Not tested; function not guaranteed. 11.13 Write mode: subaddress 9H Table 50 Format of data byte Volume 2, left front (VOL2_LF) 7 6 5 4 3 2 1 0 CHML − VLF5 VLF4 VLF3 VLF2 VLF1 VLF0 Table 51 Description of VOL2_LF bits BIT SYMBOL 7 CHML 6 − 5 to 0 VLF[5:0] 2000 Nov 21 DESCRIPTION Chime adder left front select. If CHML = 1, then chime on. If CHML = 0, then chime off. This bit is not used and must be set to logic 0. Left front volume 2, balance and fader control. These 6 bits determine the attenuation of volume 2 left front; see Table 52. 58 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL Table 52 Attenuation of volume 2 left front ATTENUATION (dB) VLF5 VLF4 VLF3 VLF2 VLF1 VLF0 0 1 1 1 1 1 1 −1 1 1 1 1 1 0 −2 1 1 1 1 0 1 −3 1 1 1 1 0 0 −4 1 1 1 0 1 1 −5 1 1 1 0 1 0 −6 1 1 1 0 0 1 −7 1 1 1 0 0 0 −8 1 1 0 1 1 1 −9 1 1 0 1 1 0 −10 1 1 0 1 0 1 −11 1 1 0 1 0 0 −12 1 1 0 0 1 1 −13 1 1 0 0 1 0 −14 1 1 0 0 0 1 −15 1 1 0 0 0 0 −16 1 0 1 1 1 1 −17 1 0 1 1 1 0 −18 1 0 1 1 0 1 −19 1 0 1 1 0 0 −20 1 0 1 0 1 1 −21 1 0 1 0 1 0 −22 1 0 1 0 0 1 −23 1 0 1 0 0 0 −24 1 0 0 1 1 1 −25 1 0 0 1 1 0 −26 1 0 0 1 0 1 −27 1 0 0 1 0 0 −28 1 0 0 0 1 1 −29 1 0 0 0 1 0 −30 1 0 0 0 0 1 −31 1 0 0 0 0 0 −32 0 1 1 1 1 1 −33 0 1 1 1 1 0 −34 0 1 1 1 0 1 −35 0 1 1 1 0 0 −36 0 1 1 0 1 1 −37 0 1 1 0 1 0 −38 0 1 1 0 0 1 −39 0 1 1 0 0 0 2000 Nov 21 59 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL ATTENUATION (dB) VLF5 VLF4 VLF3 VLF2 VLF1 VLF0 −40 0 1 0 1 1 1 −41 0 1 0 1 1 0 −42 0 1 0 1 0 1 −43 0 1 0 1 0 0 −44 0 1 0 0 1 1 −45 0 1 0 0 1 0 −46 0 1 0 0 0 1 −47 0 1 0 0 0 0 −48 0 0 1 1 1 1 −49 0 0 1 1 1 0 −50 0 0 1 1 0 1 −51 0 0 1 1 0 0 −52 0 0 1 0 1 1 −53 0 0 1 0 1 0 −54 0 0 1 0 0 1 −55 0 0 1 0 0 0 −56 0 0 0 1 1 1 −58.5 0 0 0 1 1 0 −62 0 0 0 1 0 1 −68 0 0 0 1 0 0 Mute left front 0 0 0 0 1 1 Mute left front(1) 0 0 0 0 1 0 Mute left front(1) 0 0 0 0 0 1 front(1) 0 0 0 0 0 0 Mute left Note 1. Not tested; function not guaranteed. 2000 Nov 21 60 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL 11.14 Write mode: subaddress AH Table 53 Format of data byte Volume 2, right front (VOL2_RF) 7 6 5 4 3 2 1 0 CHMR − VRF5 VRF4 VRF3 VRF2 VRF1 VRF0 Table 54 Description of VOL2_RF bits BIT SYMBOL DESCRIPTION 7 CHMR Chime adder right front select. If CHMR = 1, then chime on. If CHMR = 0, then chime off. 6 − 5 to 0 VRF[5:0] This bit is not used and must be set to logic 0. Right front volume 2, balance and fader control. These 6 bits determine the attenuation of volume 2 right front; see Table 55. Table 55 Attenuation of volume 2 right front ATTENUATION (dB) VRF5 VRF4 VRF3 VRF2 VRF1 VRF0 0 1 1 1 1 1 1 −1 1 1 1 1 1 0 −2 1 1 1 1 0 1 −3 1 1 1 1 0 0 −4 1 1 1 0 1 1 −5 1 1 1 0 1 0 −6 1 1 1 0 0 1 −7 1 1 1 0 0 0 −8 1 1 0 1 1 1 −9 1 1 0 1 1 0 −10 1 1 0 1 0 1 −11 1 1 0 1 0 0 −12 1 1 0 0 1 1 −13 1 1 0 0 1 0 −14 1 1 0 0 0 1 −15 1 1 0 0 0 0 −16 1 0 1 1 1 1 −17 1 0 1 1 1 0 −18 1 0 1 1 0 1 −19 1 0 1 1 0 0 −20 1 0 1 0 1 1 −21 1 0 1 0 1 0 −22 1 0 1 0 0 1 −23 1 0 1 0 0 0 −24 1 0 0 1 1 1 −25 1 0 0 1 1 0 −26 1 0 0 1 0 1 2000 Nov 21 61 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL ATTENUATION (dB) VRF5 VRF4 VRF3 VRF2 VRF1 VRF0 −27 1 0 0 1 0 0 −28 1 0 0 0 1 1 −29 1 0 0 0 1 0 −30 1 0 0 0 0 1 −31 1 0 0 0 0 0 −32 0 1 1 1 1 1 −33 0 1 1 1 1 0 −34 0 1 1 1 0 1 −35 0 1 1 1 0 0 −36 0 1 1 0 1 1 −37 0 1 1 0 1 0 −38 0 1 1 0 0 1 −39 0 1 1 0 0 0 −40 0 1 0 1 1 1 −41 0 1 0 1 1 0 −42 0 1 0 1 0 1 −43 0 1 0 1 0 0 −44 0 1 0 0 1 1 −45 0 1 0 0 1 0 −46 0 1 0 0 0 1 −47 0 1 0 0 0 0 −48 0 0 1 1 1 1 −49 0 0 1 1 1 0 −50 0 0 1 1 0 1 −51 0 0 1 1 0 0 −52 0 0 1 0 1 1 −53 0 0 1 0 1 0 −54 0 0 1 0 0 1 −55 0 0 1 0 0 0 −56 0 0 0 1 1 1 −58.5 0 0 0 1 1 0 −62 0 0 0 1 0 1 −68 0 0 0 1 0 0 Mute right front 0 0 0 0 1 1 Mute right front(1) 0 0 0 0 1 0 Mute right front(1) 0 0 0 0 0 1 front(1) 0 0 0 0 0 0 Mute right Note 1. Not tested; function not guaranteed. 2000 Nov 21 62 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL 11.15 Write mode: subaddress BH Table 56 Format of data byte Volume 2, left rear (VOL2_LR) 7 6 5 4 3 2 1 0 − − VLR5 VLR4 VLR3 VLR2 VLR1 VLR0 Table 57 Description of VOL2_LR bits BIT SYMBOL 7 − 6 − 5 to 0 VLR[5:0] DESCRIPTION These 2 bits are not used, each must be set to logic 0. Left rear volume 2, balance and fader control. These 6 bits determine the attenuation of volume 2 left rear; see Table 58. Table 58 Attenuation of volume 2 left rear ATTENUATION (dB) VLR5 VLR4 VLR3 VLR2 VLR1 VLR0 0 1 1 1 1 1 1 −1 1 1 1 1 1 0 −2 1 1 1 1 0 1 −3 1 1 1 1 0 0 −4 1 1 1 0 1 1 −5 1 1 1 0 1 0 −6 1 1 1 0 0 1 −7 1 1 1 0 0 0 −8 1 1 0 1 1 1 −9 1 1 0 1 1 0 −10 1 1 0 1 0 1 −11 1 1 0 1 0 0 −12 1 1 0 0 1 1 −13 1 1 0 0 1 0 −14 1 1 0 0 0 1 −15 1 1 0 0 0 0 −16 1 0 1 1 1 1 −17 1 0 1 1 1 0 −18 1 0 1 1 0 1 −19 1 0 1 1 0 0 −20 1 0 1 0 1 1 −21 1 0 1 0 1 0 −22 1 0 1 0 0 1 −23 1 0 1 0 0 0 −24 1 0 0 1 1 1 −25 1 0 0 1 1 0 −26 1 0 0 1 0 1 −27 1 0 0 1 0 0 2000 Nov 21 63 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL ATTENUATION (dB) VLR5 VLR4 VLR3 VLR2 VLR1 VLR0 −28 1 0 0 0 1 1 −29 1 0 0 0 1 0 −30 1 0 0 0 0 1 −31 1 0 0 0 0 0 −32 0 1 1 1 1 1 −33 0 1 1 1 1 0 −34 0 1 1 1 0 1 −35 0 1 1 1 0 0 −36 0 1 1 0 1 1 −37 0 1 1 0 1 0 −38 0 1 1 0 0 1 −39 0 1 1 0 0 0 −40 0 1 0 1 1 1 −41 0 1 0 1 1 0 −42 0 1 0 1 0 1 −43 0 1 0 1 0 0 −44 0 1 0 0 1 1 −45 0 1 0 0 1 0 −46 0 1 0 0 0 1 −47 0 1 0 0 0 0 −48 0 0 1 1 1 1 −49 0 0 1 1 1 0 −50 0 0 1 1 0 1 −51 0 0 1 1 0 0 −52 0 0 1 0 1 1 −53 0 0 1 0 1 0 −54 0 0 1 0 0 1 −55 0 0 1 0 0 0 −56 0 0 0 1 1 1 −58.5 0 0 0 1 1 0 −62 0 0 0 1 0 1 −68 0 0 0 1 0 0 Mute left rear 0 0 0 0 1 1 rear(1) 0 0 0 0 1 0 Mute left rear(1) 0 0 0 0 0 1 rear(1) 0 0 0 0 0 0 Mute left Mute left Note 1. Not tested; function not guaranteed. 2000 Nov 21 64 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL 11.16 Write mode: subaddress CH Table 59 Format of data byte Volume 2, right rear (VOL2_RR) 7 6 5 4 3 2 1 0 − − VRR5 VRR4 VRR3 VRR2 VRR1 VRR0 Table 60 Description of VOL2_RR bits BIT SYMBOL 7 − 6 − 5 to 0 VRR[5:0] DESCRIPTION These 2 bits are not used, each must be set to logic 0. Right rear volume 2, balance and fader control. These 6 bits determine the attenuation of volume 2 right rear, see Table 61. Table 61 Attenuation of volume 2 right rear ATTENUATION (dB) VRR5 VRR4 VRR3 VRR2 VRR1 VRR0 0 1 1 1 1 1 1 −1 1 1 1 1 1 0 −2 1 1 1 1 0 1 −3 1 1 1 1 0 0 −4 1 1 1 0 1 1 −5 1 1 1 0 1 0 −6 1 1 1 0 0 1 −7 1 1 1 0 0 0 −8 1 1 0 1 1 1 −9 1 1 0 1 1 0 −10 1 1 0 1 0 1 −11 1 1 0 1 0 0 −12 1 1 0 0 1 1 −13 1 1 0 0 1 0 −14 1 1 0 0 0 1 −15 1 1 0 0 0 0 −16 1 0 1 1 1 1 −17 1 0 1 1 1 0 −18 1 0 1 1 0 1 −19 1 0 1 1 0 0 −20 1 0 1 0 1 1 −21 1 0 1 0 1 0 −22 1 0 1 0 0 1 −23 1 0 1 0 0 0 −24 1 0 0 1 1 1 −25 1 0 0 1 1 0 −26 1 0 0 1 0 1 −27 1 0 0 1 0 0 2000 Nov 21 65 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL ATTENUATION (dB) VRR5 VRR4 VRR3 VRR2 VRR1 VRR0 −28 1 0 0 0 1 1 −29 1 0 0 0 1 0 −30 1 0 0 0 0 1 −31 1 0 0 0 0 0 −32 0 1 1 1 1 1 −33 0 1 1 1 1 0 −34 0 1 1 1 0 1 −35 0 1 1 1 0 0 −36 0 1 1 0 1 1 −37 0 1 1 0 1 0 −38 0 1 1 0 0 1 −39 0 1 1 0 0 0 −40 0 1 0 1 1 1 −41 0 1 0 1 1 0 −42 0 1 0 1 0 1 −43 0 1 0 1 0 0 −44 0 1 0 0 1 1 −45 0 1 0 0 1 0 −46 0 1 0 0 0 1 −47 0 1 0 0 0 0 −48 0 0 1 1 1 1 −49 0 0 1 1 1 0 −50 0 0 1 1 0 1 −51 0 0 1 1 0 0 −52 0 0 1 0 1 1 −53 0 0 1 0 1 0 −54 0 0 1 0 0 1 −55 0 0 1 0 0 0 −56 0 0 0 1 1 1 −58.5 0 0 0 1 1 0 −62 0 0 0 1 0 1 −68 0 0 0 1 0 0 Mute right rear 0 0 0 0 1 1 rear(1) 0 0 0 0 1 0 Mute right rear(1) 0 0 0 0 0 1 rear(1) 0 0 0 0 0 0 Mute right Mute right Note 1. Not tested; function not guaranteed. 2000 Nov 21 66 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL MHB409 6 handbook, full pagewidth VTMUTE (V) 5 4 3 2 1 0 1 2 3 4 VLEVEL (V) 5 Fig.12 Muting average detector (TMUTE) dependency on level (LEVEL) and stereo noise control peak detector (TSNC) dependency on level (LEVEL). CKVL LOPI 13 220 nF OP1 Ri 100 kΩ Rloudness 45 kΩ Vref 12 LLN R2 5.1 kΩ C3 100 nF MHB873 Fig.13 External circuit for loudness with bass boost only. 2000 Nov 21 67 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL MHB420 0 handbook, full pagewidth gain (dB) −5 −10 −15 −20 −25 −30 10 102 103 104 frequency (Hz) Fig.14 Loudness with bass boost only without influence of coupling capacitors CKVL and CKVR. CKVL LOPI 13 220 nF OP1 Ri 100 kΩ Rloudness 45 kΩ Vref C2 R1 680 pF 43 kΩ C3 12 LLN 68 nF R2 4.7 kΩ MHB874 Fig.15 External circuit for loudness with bass and treble boost. 2000 Nov 21 68 105 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL MHB421 0 handbook, full pagewidth gain (dB) −5 −10 −15 −20 −25 −30 10 102 103 104 frequency (Hz) 105 Fig.16 Loudness with bass and treble boost without influence of coupling capacitors CKVL and CKVR. MHB422 20 gain (dB) 15 handbook, full pagewidth 10 5 0 −5 −10 −15 −20 10 102 103 frequency (Hz) 104 Fig.17 Bass curve with 2 × 220 nF and R = 3.3 kΩ external, BSYB = 1 for gain and BSYC = 0 for cut. 2000 Nov 21 69 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL MHB423 20 gain (dB) 15 handbook, full pagewidth 10 5 0 −5 −10 −15 −20 10 102 103 104 frequency (Hz) Fig.18 Bass curve with 2 × 220 nF and R = 3.3 kΩ external, BSYB = 1 and BSYC = 1. MHB424 20 gain (dB) 15 handbook, full pagewidth 10 5 0 −5 −10 −15 −20 10 102 103 frequency (Hz) Fig.19 Bass curve with 1 × 47 nF external, between RBI and RBO, BSYB = 0 and BSYC = 0. 2000 Nov 21 70 104 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL MHB425 20 gain (dB) 15 handbook, full pagewidth 10 5 0 −5 −10 −15 −20 10 102 103 Fig.20 Treble control characteristic. 2000 Nov 21 71 104 frequency (Hz) 105 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL 12 INTERNAL CIRCUITRY Table 62 Equivalent pin circuits PIN SYMBOL 1 n.c. 2 n.c. 3 SCLQ EQUIVALENT CIRCUIT 3 MHB820 4 LEVEL 4 MHB821 5 SCL 5 MHB378 6 SDA 6 MHB822 7 DGND 8 TBL 8 MHB823 9 2000 Nov 21 VCC 72 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) PIN 10 TEA6886HL SYMBOL EQUIVALENT CIRCUIT CHIME 10 MHB824 11 AGND 12 LLN 12 13 LOPI MHB825 13 MHB826 14 LOPO 14 MHB827 15 BRI 15 MHB828 2000 Nov 21 73 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) PIN 16 TEA6886HL SYMBOL EQUIVALENT CIRCUIT ADR 16 17 MHB829 BLI 17 MHB830 18 SCAP 18 MHB831 19 CRIP 19 MHB354 20 n.c. 21 n.c. 22 n.c. 23 CCOM 23 MHB832 2000 Nov 21 74 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) PIN 24 TEA6886HL SYMBOL EQUIVALENT CIRCUIT CLIP 24 MHB358 25 MONOC 25 MHB833 26 MONOP 26 MHB359 27 VHS 27 MHB834 28 ARI 28 MHB360 2000 Nov 21 75 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) PIN 29 TEA6886HL SYMBOL EQUIVALENT CIRCUIT AMNCAP 29 MHB835 30 ALI 30 MHB836 31 ROPO 31 MHB837 32 ROPI 32 MHB838 33 RLN 33 34 RTC 34 2000 Nov 21 MHB839 76 MHB840 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) PIN TEA6886HL SYMBOL 35 RBI 36 RBO EQUIVALENT CIRCUIT 35 36 MHB841 37 RF 37 MHB370 38 n.c. 39 n.c. 40 n.c. 41 n.c. 42 n.c. 43 RR 43 MHB842 44 ASICAP 44 MHB843 45 LR 45 MHB844 2000 Nov 21 77 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) PIN 46 TEA6886HL SYMBOL EQUIVALENT CIRCUIT LF 46 MHB845 47 LBO 48 LBI 48 47 MHB846 49 LTC 49 50 MHB847 AMPCAP 50 MHB848 51 AMHOLD 51 MHB849 2000 Nov 21 78 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) PIN 52 TEA6886HL SYMBOL EQUIVALENT CIRCUIT AMHCAP 52 MHB850 53 Iref 53 54 MHB851 TWBAM2 54 MHB852 55 TUSN2 55 MHB853 56 PHASE 56 MHB854 2000 Nov 21 79 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) PIN 57 TEA6886HL SYMBOL EQUIVALENT CIRCUIT fref 57 MHB855 58 PILOT 58 MHB856 59 AFSAMPLE 59 MHB857 60 n.c. 61 n.c. 62 n.c. 63 FMHOLD 63 MHB858 64 AMHIN 64 MHB859 2000 Nov 21 80 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) PIN 65 TEA6886HL SYMBOL EQUIVALENT CIRCUIT AMNBIN 65 MHB860 66 TMUTE 66 MHB861 67 MPXRDS 67 MHB862 68 TSNC 68 MHB863 69 MPXIN 69 MHB864 2000 Nov 21 81 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) PIN 70 TEA6886HL SYMBOL EQUIVALENT CIRCUIT FMNCAP 70 MHB865 71 DEEML 71 72 DEEMR 72 73 MHB867 FMLBUF 73 MHB868 74 FMRBUF 74 MHB869 2000 Nov 21 MHB866 82 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) PIN 75 TEA6886HL SYMBOL EQUIVALENT CIRCUIT TWBAM1 75 MHB870 76 TUSN1 76 MHB871 77 SDAQ 77 MHB872 78 n.c. 79 n.c. 80 n.c. 2000 Nov 21 83 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 ... 60 59 58 22 nF 10 nF 330 pF 56 55 54 53 52 51 50 49 22 µF 220 nF 100 kΩ 100 nF 57 100 nF 6.8 nF LR 48 RR 22 µF 22 µF 15 nF 220 nF 47 ASICAP 46 45 44 43 42 41 61 40 62 39 63 38 64 37 100 nF ROPI FMHOLD 10 nF 22 µF 220 kΩ AMHIN RF 220 nF 10 nF AMNBIN TMUTE 220 nF 65 36 66 35 67 34 68 33 3.3 kΩ 220 nF 10 nF 10 nF MPXRDS TSNC 68 nF 10 µF 100 kΩ 680 pF 82 kΩ MPXIN 32 69 1 µF 33 pF 4.7 kΩ 43 kΩ 220 nF 10 nF 31 70 TEA6886HL 3.3 nF 100 nF Philips Semiconductors 470 kΩ 10 nF LF 3.3 kΩ Up-level Car radio Analog Signal Processor (CASP) jumper AMHOLD 6.8 nF 100 nF 68 kΩ test pin and STOCKO connector TWBAM2 13 TEST CIRCUIT coaxial connector (SMC) TUSN2 dbook, full pagewidth 2000 Nov 21 fref AFSAMPLE ROPO 100 nF 30 71 84 3.3 nF ALI 100 nF 72 29 73 28 74 27 75 26 100 nF 2.7 nF ARI 47 µF 2.7 nF TWBAM1 100 nF 4.7 nF TUSN1 MONOP 100 nF 4.7 nF MONOC 25 76 1 µF SDAQ CLIP 24 77 1 µF to NICE 78 23 79 22 CCOM SDA 5V GND 80 SCL 21 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 100 nF SDA LOPI 10 kΩ 5V 100 nF SCL 8.5 V GND 5V 330 µH 47 µF 100 nF SCLQ LEVEL 68 nF 680 pF 43 kΩ 1 µF 100 nF 100 nF 100 nF MHB875 4.7 kΩ SCL SDA DGND CHIME AGND Fig.21 Test circuit. CRIP 22 µF LOPO BRI BLI Product specification GND 220 nF 10 nF TEA6886HL 10 kΩ Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL 14 PACKAGE OUTLINE LQFP80: plastic low profile quad flat package; 80 leads; body 12 x 12 x 1.4 mm SOT315-1 c y X A 60 41 40 Z E 61 e E HE A A2 (A 3) A1 w M θ bp L pin 1 index 80 Lp 21 detail X 20 1 ZD e v M A w M bp D B HD v M B 0 5 10 mm scale DIMENSIONS (mm are the original dimensions) UNIT A max. A1 A2 A3 bp c D (1) E (1) e mm 1.6 0.16 0.04 1.5 1.3 0.25 0.27 0.13 0.18 0.12 12.1 11.9 12.1 11.9 0.5 HD HE 14.15 14.15 13.85 13.85 L Lp v w y 1.0 0.75 0.30 0.2 0.15 0.1 Z D (1) Z E (1) θ 1.45 1.05 7 0o 1.45 1.05 o Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not included. REFERENCES OUTLINE VERSION IEC JEDEC SOT315-1 136E15 MS-026 2000 Nov 21 EIAJ EUROPEAN PROJECTION ISSUE DATE 99-12-27 00-01-19 85 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL • Use a double-wave soldering method comprising a turbulent wave with high upward pressure followed by a smooth laminar wave. 15 SOLDERING 15.1 Introduction to soldering surface mount packages • For packages with leads on two sides and a pitch (e): This text gives a very brief insight to a complex technology. A more in-depth account of soldering ICs can be found in our “Data Handbook IC26; Integrated Circuit Packages” (document order number 9398 652 90011). – 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 the transport direction of the printed-circuit board. There is no soldering method that is ideal for all surface mount IC packages. Wave soldering is not always suitable for surface mount ICs, or for printed-circuit boards with high population densities. In these situations reflow soldering is often used. 15.2 The footprint must incorporate solder thieves at the downstream end. • For packages with leads on four sides, the footprint must be placed at a 45° angle to the transport direction of the printed-circuit board. The footprint must incorporate solder thieves downstream and at the side corners. Reflow soldering Reflow soldering requires solder paste (a suspension of fine solder particles, flux and binding agent) to be applied to the printed-circuit board by screen printing, stencilling or pressure-syringe dispensing before package placement. During placement and before soldering, the package must be fixed with a droplet of adhesive. The adhesive can be applied by screen printing, pin transfer or syringe dispensing. The package can be soldered after the adhesive is cured. Several methods exist for reflowing; for example, infrared/convection heating in a conveyor type oven. Throughput times (preheating, soldering and cooling) vary between 100 and 200 seconds depending on heating method. Typical dwell time is 4 seconds at 250 °C. A mildly-activated flux will eliminate the need for removal of corrosive residues in most applications. Typical reflow peak temperatures range from 215 to 250 °C. The top-surface temperature of the packages should preferable be kept below 230 °C. 15.3 15.4 Fix the component by first soldering two diagonally-opposite end leads. Use a low voltage (24 V or less) soldering iron applied to the flat part of the lead. Contact time must be limited to 10 seconds at up to 300 °C. Wave soldering Conventional single wave soldering is not recommended for surface mount devices (SMDs) or printed-circuit boards with a high component density, as solder bridging and non-wetting can present major problems. When using a dedicated tool, all other leads can be soldered in one operation within 2 to 5 seconds between 270 and 320 °C. To overcome these problems the double-wave soldering method was specifically developed. If wave soldering is used the following conditions must be observed for optimal results: 2000 Nov 21 Manual soldering 86 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) 15.5 TEA6886HL Suitability of surface mount IC packages for wave and reflow soldering methods SOLDERING METHOD PACKAGE WAVE BGA, LFBGA, SQFP, TFBGA not suitable suitable(2) HBCC, HLQFP, HSQFP, HSOP, HTQFP, HTSSOP, SMS not PLCC(3), SO, SOJ suitable LQFP, QFP, TQFP SSOP, TSSOP, VSO REFLOW(1) suitable suitable suitable not recommended(3)(4) suitable not recommended(5) suitable Notes 1. All surface mount (SMD) packages are moisture sensitive. Depending upon the moisture content, the maximum temperature (with respect to time) and body size of the package, there is a risk that internal or external package cracks may occur due to vaporization of the moisture in them (the so called popcorn effect). For details, refer to the Drypack information in the “Data Handbook IC26; Integrated Circuit Packages; Section: Packing Methods”. 2. These packages are not suitable for wave soldering as a solder joint between the printed-circuit board and heatsink (at bottom version) can not be achieved, and as solder may stick to the heatsink (on top version). 3. If wave soldering is considered, then the package must be placed at a 45° angle to the solder wave direction. The package footprint must incorporate solder thieves downstream and at the side corners. 4. Wave soldering is only suitable for LQFP, TQFP and QFP packages with a pitch (e) equal to or larger than 0.8 mm; it is definitely not suitable for packages with a pitch (e) equal to or smaller than 0.65 mm. 5. Wave soldering is only suitable for SSOP and TSSOP packages with a pitch (e) equal to or larger than 0.65 mm; it is definitely not suitable for packages with a pitch (e) equal to or smaller than 0.5 mm. 2000 Nov 21 87 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL 16 DATA SHEET STATUS DATA SHEET STATUS PRODUCT STATUS DEFINITIONS (1) Objective specification Development This data sheet contains the design target or goal specifications for product development. Specification may change in any manner without notice. Preliminary specification Qualification This data sheet contains preliminary data, and supplementary data will be published at a later date. Philips Semiconductors reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. Product specification Production This data sheet contains final specifications. Philips Semiconductors reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. Note 1. Please consult the most recently issued data sheet before initiating or completing a design. 17 DEFINITIONS 18 DISCLAIMERS Short-form specification The data in a short-form specification is extracted from a full data sheet with the same type number and title. For detailed information see the relevant data sheet or data handbook. 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 Semiconductors customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application. Limiting values definition Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 60134). 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. Right to make changes Philips Semiconductors reserves the right to make changes, without notice, in the products, including circuits, standard cells, and/or software, described or contained herein in order to improve design and/or performance. Philips Semiconductors assumes no responsibility or liability for the use of any of these products, conveys no licence or title under any patent, copyright, or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless otherwise specified. Application information Applications that are described herein for any of these products are for illustrative purposes only. Philips Semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or modification. 19 PURCHASE OF PHILIPS I2C COMPONENTS Purchase of Philips I2C components conveys a license under the Philips’ I2C patent to use the components in the I2C system provided the system conforms to the I2C specification defined by Philips. This specification can be ordered using the code 9398 393 40011. 2000 Nov 21 88 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL NOTES 2000 Nov 21 89 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL NOTES 2000 Nov 21 90 Philips Semiconductors Product specification Up-level Car radio Analog Signal Processor (CASP) TEA6886HL NOTES 2000 Nov 21 91 Philips Semiconductors – a worldwide company Argentina: see South America Australia: 3 Figtree Drive, HOMEBUSH, NSW 2140, Tel. +61 2 9704 8141, Fax. +61 2 9704 8139 Austria: Computerstr. 6, A-1101 WIEN, P.O. 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Nr. 28 81260 Umraniye, ISTANBUL, Tel. +90 216 522 1500, Fax. +90 216 522 1813 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. +44 208 730 5000, Fax. +44 208 754 8421 United States: 811 East Arques Avenue, SUNNYVALE, CA 94088-3409, Tel. +1 800 234 7381, Fax. +1 800 943 0087 Uruguay: see South America Vietnam: see Singapore Yugoslavia: PHILIPS, Trg N. Pasica 5/v, 11000 BEOGRAD, Tel. +381 11 3341 299, Fax.+381 11 3342 553 For all other countries apply to: Philips Semiconductors, Marketing Communications, Building BE-p, P.O. Box 218, 5600 MD EINDHOVEN, The Netherlands, Fax. +31 40 27 24825 Internet: http://www.semiconductors.philips.com SCA 70 © Philips Electronics N.V. 2000 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 753503/25/01/pp92 Date of release: 2000 Nov 21 Document order number: 9397 750 07523