25
AVR-3803/1083/AVC-3570
TMP91CW12AF Terminal Function
Pin
No.
Pin Name FunctionI/O
75
76
100
1
25
26
50
51
TMP91CW12AF (AD: IC806)
1 VREFL VREFL I AD Ref. V GND
2 AVSS AVSS AD GND
3 AVCC AVCC +3V
4 P70/TA0IN DIGITAL POWER O C Ed Z Digital power on/off switching (H: ON)
5 P71/TA1OUT FGAIN O C Ed Z IV AMP gain control output (Sub-woofer on: L)
6 P72/TA3OUT DRECA O C Z Digital RECOUT switching
7 P73/TA4IN DRECB O C - Z Digital RECOUT switching
8 P74/TA5OUT u SELCK O C Z ADC/DIR data, clock switching control pin (L: ADC)
9 P75/TA7OUT Not used I Ed Z Not used (GND)
10 P80/TB0IN0/INT5 _INT1 I
E↓&L
Eu Z DIR control pin (LC89057W-E)
11 P81/TB0IN1/INT6 Not used (u ERROR) I Ed Z Not used (GND)
12 P82/TB0OUT0 u ERR MUTE O C Z Pop noise preventive mute control output (L: Mute)
13 P83/TB0OUT1 u BSE(AC3 MUTE) O C Z
Digital mute control output, when AC-3 or DTS
decode enable: L
14 P84/TB1IN0/INT7 Not used I Ed Z Not used (GND)
15 P85/TB1IN1/INT8 Not used I Ed Z Not used (GND)
16 P86/TB1OUT0 Not used I Ed Z Not used (GND)
17 P87/TB1OUT1 Not used I Ed Z Not used (GND)
18 P90/TXD0 MISO O C Ed Z MAIN-SUB µcom comm. control pin (Data output)
19 P91/RXD0 MOSI I Ed Z MAIN-SUB µcom comm. control pin (Data input)
20 P92/SCLK0/CTS0 Not used (CLK) I Ed Z Not used (MAIN-SUB µcom comm. control pin)
21 P93/TXD1 TxD O C Ed Z Data transfer output to outside
22 P94/RXD1 RxD I Lv Ed Z Data receive input from outside
23 P95/SCLK1/CTS1 REQ O C Ed Z
MAIN-SUB µcom comm. control pin (Comm. request
from SUB-µcom: L)
Symbol
Type
Det
Op
(Int.)
Op
(Ext.)
Res
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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