JVC KD-S785 Service Manual page 25

3.Pin function(1/2)
Pin No. Symbol I/O
1
/RESET
I
2
MiMD
I
3
AD0
O
4
AD1
O
5
MiDio
I/O
6
/MiCK
I
7
AD2
O
8
VDDT
-
9
SDo
O
10
AD3
O
11
AD4
O
12
SDi0
I
13
BCKiA
I
14
LRCKiA
I
15
AD5
O
16
CE
O
17
OE
O
18
VDD
-
19
STANBY
I
20
VSS
-
21
VSSL
-
22
VRAL
-
23
LO
O
24
VDAL
-
25
VDAR
-
26
RO
O
27
VRAR
-
28
VSSR
-
29
TESTP
I
30
CKS
I
31
AD12
O
32
AD11
O
33
AD10
O
34
AD9
O
35
VDDT
-
36
AD8
O
37
AD7
O
38
AD6
O
39
REQ
O
40
VSS
-
41
AD13
O
42
AD14
O
43
WR
O
44
AD16
O
45
AD15
O
46
io0
I/O
47
io1
I/O
48
VSS
-
49
io2
I/O
50
io3
I/O
Hard reset input terminal(H:Normal operation L: Reset)
Micon I/F mode select input terminal
External SRAM address output 0 terminal
External SRAM address output 1 terminal
Micon I/F data input/output terminal
Micon I/F clock input terminal
External SRAM address output 2 terminal
Digital power supply (3.3V)
Data output terminal
External SRAM address output 3 terminal
External SRAM address output 4 terminal
Data input terminal 0
Bit clock input terminal A
LR clock input terminal A
External SRAM address output 5 terminal
External SRAM chip enable terminal
External SRAM output enable terminal
Digital power supply (2.5V)
Standby mode control terminal
Digital GND
DAC Lch GND
DAC Lch reference voltage terminal
DAC Lch output terminal
DAC Rch power supply terminal(2.5V)
DAC Lch power supply terminal(2.5V)
DAC Rch output terminal
DAC Rch reference voltage terminal
DAC Rch GND
Test terminal
VCO select terminal
External SRAM address output 12 terminal
External SRAM address output 11 terminal
External SRAM address output 10 terminal
External SRAM address output 9 terminal
Digital power supply terminal (3.3V)
External SRAM address output 8 terminal
External SRAM address output 7 terminal
External SRAM address output 6 terminal
Squeeze request terminal to host
Digital GND
External SRAM address output 13 terminal
External SRAM address output 14 terminal
External SRAM write signal
External SRAM address output 16 terminal
External SRAM address output 15 terminal
External SRAM data input/output 0 terminal
External SRAM data input/output 1 terminal
Digital GND
External SRAM data input/output 2 terminal
External SRAM data input/output 3 terminal
Function
KD-S785
TC94A02F-005
1-25