Sanyo AAI-A Series Training Manual page 34

7. TDA8204 <NICAM Decoder>
Pin description of TDA8204
DAC
DAC
DL
DR
SCL
SDA
Pin Symbol Description
Pin Symbol Description
1 GND Ground
22 GND ground
2 DACDR PWM data output (R)
23 ER
Error monitor flag output
3 DACDL PWM data output (L)
24 RESET Reset
4 SERI Serial bus output
25 MUTE NICAM mute
5 VDD +5V supply voltage
26 GND Ground
6 RSW Reserve sound switch (status/control)
27 DDI De-scramble data input
7 HAO Hardware address O
28 DDO De-scramble data output
8 TESTO
Test O
29 FID Frame identification flag output
9 US2 User bit 2 input 30 PDV
Parity data validity flag output
10 Usl
User bit 1 output 31 ADV
Additional data validity flag output
11
Uso User bit Ooutput 32
VDD
+5V supply voltage
12 SCL
Serial clock IZCbus 33 DV
Data validity flag output
13 SDA
Serial data PC bus 34 SEL1
Language selection 1 input
14 SD Serial data PC bus
35 SELO
Language selection Oinput
15 SCK Serial clock IZC bus
36 TEST1
Test 1
16 WS
Word select IZCbus
37 TESTO
Test O
17
VDD +5V supply voltage
38
GND Ground
18
C4 Application control bit 4 flag
39
NDI
NICAM data input
19
C3 Application control bit 3 flag
40 CK728
728kHz bit clock output
20
C2 Application control bit 2 flag
41 TEST2
Test 2
21 cl Application control bit 1 flag
42 CK1 1648 11 .648 MHz bit clock input
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AA1-A