TDA7432 ,BASIC FUNCTION AUDIO PROCESSORELECTRICAL CHARACTERISTICS (T = 25°C, V = 9V, R = 10kΩ, R = 50Ω,amb S L gall variable gains = 0dB, ..
TDA7433D ,BASIC FUNCTION AUDIO PROCESSORELECTRICAL CHARACTERISTICS (T = 25°C, V = 9V, R = 10kΩ, R = 50Ω,amb S L gall variable gains = 0dB, ..
TDA7433D ,BASIC FUNCTION AUDIO PROCESSORABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitV Operating Supply Voltage 10.2 VSTamb Operating ..
TDA7433D ,BASIC FUNCTION AUDIO PROCESSORBLOCK DIAGRAM4.7K2.7nF100nF 100nFBINL BOUTL TRL10 9 1116SPKRLEFT FRONTATT6IN1_L3IN2_L SPKR 14MUX VO ..
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TDA7434 ,BASIC FUNCTION AUDIO PROCESSORELECTRICAL CHARACTERISTICS (T = 25°C, V = 9V, R = 10kΩ, R = 50Ω, amb S L gall variable gains = 0dB, ..
THS0842 ,8-Bit, 40 MSPS ADC Dual Ch. (Config.), Dual Simultaneous S&H, Low Power, PowerDownblock diagramAVDDDRV DVDD DDCOUTCLK Timing CircuitryCOUTI +Sample& HoldI –DA(7–0)3-State8 BITBUSMUX ..
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THS10064 ,10-Bit, 6 MSPS ADC Quad Ch. (Config.), DSP/uP Interface, Integ. 16x FIFO, Ch. AutoScan, Low PowerFEATURES DESCRIPTION* High-Speed 6 MSPS ADCThe THS10064 is a CMOS, low-power, 10-bit, 6 MSPS* 4 Ana ..
THS10064CDA ,10-Bit, 6 MSPS ADC Quad Ch. (Config.), DSP/uP Interface, Integ. 16x FIFO, Ch. AutoScan, Low PowerMAXIMUM RATINGS(1)over operating free-air temperature range unless otherwise notedTHS10064DGND to D ..
THS10064CDAR ,10-Bit, 6 MSPS ADC Quad Ch. (Config.), DSP/uP Interface, Integ. 16x FIFO, Ch. AutoScan, Low PowerELECTRICAL CHARACTERISTICS over recommended operating conditions, AV = 5 V, DV = BV = 3.3 V, f = ..
THS10064IDA ,10-Bit, 6 MSPS ADC Quad Ch. (Config.), DSP/uP Interface, Integ. 16x FIFO, Ch. AutoScan, Low Powermaximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
TDA7432
BASIC FUNCTION AUDIO PROCESSOR
gerTpi'
TDA7432
BASIC FUNCTION AUDIO PROCESSOR
n ONE STEREO AND ONE MONO INPUTS
n MUTE FUNCTION (SOFTWARE AND HARD-
WARE) CONTROLLED
n VOLUME CONTROL IN 1dB STEP
n BASS AND TREBLE CONTROL IN 2dB STEP
n FULLY PROGRAMMABLE LOUDNESS CON-
n FOUR SPEAKER ATTENUATORS:
- Independent attenuation control
- Independent mute function
" ALL FUNCTIONS PROGRAMMABLE VIA
DESCRIPTION
The TDA7432 is a volume, tone (bass and treble)
balance (Left/Right) processor for quality audio
applications in car radio and Hi-Fi systems.
Control is accomplished by serial bus microproc-
essor interface.
The AC signal setting is obtained by resistor net-
ORDERING NUMBER: TDA7432D
works and switches combined with operational
amplifiers.
Thanks to the advanced BIPOLAR/CMOS Tech-
nology, the external components have been re-
duced.
BLOCK DIAGRAM
4.7K l =
GBHFF- 2. 7nF
100nF 100nF
LOUD_ L BINL BOUTL TRL
SPKR 16 LEFT FRONT
IN_L ty- VOL SPKR 14
- +LOUD - BASS TREBLE . - ATT _ LEFT REAR
'ii') i) i) i) i) 18
MONO_|N/MUTE s BUS DECODER + LATCHES 19 I SDA
VOL . SPKR 15
IN_R 2 +LOUD BASS TREBLE ATT _ RIGHT FRONT
17 SPKR 13
vs SUPPLY ATT RIGHT REAR
20 l 1 5 7 12
GN DLCREF lLOUD_8 R BINR II BOUTRlTRR D95AU357A
10 F 68nF 2.7nF
11 T I 100nF 100nF I
September 2003
TDA7432
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
Vs Operating Supply Voltage 10.2 V
Tamb Operating Temperature Range -40 to 85 (
Tstg Storage Temperature Range -55 to +150 (
QUICK REFERENCE DATA
Symbol Parameter Min. Typ. Max. Unit
Vs Supply Voltage 7 9 10.2 V
VCL Max. Input Signal Handling 1.3 1.6 Vrms
THD Total Harmonic Distortion (V = 1Vrms t = 1kHZ) 0.05 %
S/N Signal to Noise Ratio 102 dB
Sc Channel Separationf= 1kHz 100 dB
Volume Control 1dB step -79 +32 dB
Bass Control 2dB step -18 +18 dB
Treble Control 2dB step -14 +14 dB
Speaker Attenuators -37.5 0 dB
Mute Attenuation 100 dB
PIN CONNECTION (Top View)
CREF 1 GND
|N_R 2 SDA
IN_L 3 SCL
MONO_IN/MUTE 4 VS
LOUD_R 5 OUT_LF
LOUD_L 6 OUT_RF
BOUT_R 7 OUT_LR
B|N_R 8 OUT_RR
BOUT_L 9 TRR
BIN_L 1 TRL
D95AU358
THERMAL DATA
Symbol Parameter Value Unit
Rm j-pins Thermal Resistance Junction-pins Max. 150 °CNV
2/10 gr,
