Pioneer GM-8537ZT/WL Service Manual page 43

5
- Pin Functions (AK7706VTA)
Pin No. Pin Name
1 SDOUT1
2 SDOUT2
3 SDOUT3
4 SDOUT4
5 DVDD
6 DVSS
7 SDIN1
8 SDIN2
9 SDIN3
10 LRCLK
11 BITCLK
12 CLKO
13 CTRL
14 DVDD
15 DVSS
16 XTI
17 XTO
18 TESTI1
19 INIT_RESET
20 DSP_RESET
21 SMODE
22 JX
rq
23
24 SCLK
25 SI
26 DVSS
27 DVDD
28 SO
29 RDY
30 DRDY
31 LSEL
cas
32
ras
33
we
34
35-39 A0-4
40 DVSS
41 DVDD
42-53 A5-16
54 DVDD
55 DVSS
oe
56
57-64 IO0-7
* AK7706VTA
49
64
5
6
I/O Function and Operation
O DSP serial data output pin
O DSP serial data output pin
O DSP serial data output pin
O DSP serial data output pin
Digital : Power supply pin (5V or 3.3V)
Digital : GND pin (0V)
I DSP serial data input pin
I DSP serial data input pin
I DSP serial data input pin
I/O L / R channel select pin
I/O Serial bit clock pin
O Clock output pin
Clock output control pin
Digital : Power supply pin (5V or 3.3V)
Digital : GND pin (0V)
I Master clock input pin
O Crystal oscillator output pin
Test pin
I Reset pin
I Reset pin
I Slave / Master mode select pin
I Outside condition pin
I Request pin for microcomputer interface
I Serial data clock pin for microcomputer interface
I Serial data input / Serial data output control pin for microcomputer interface
Digital : GND pin (0V)
Digital : Power supply pin (5V)
O Serial data output pin for microcomputer interface
O Data write in ready output pin for microcomputer interface
O Output data ready for microcomputer interface
I Input pin select pin
Option DRAM : cas pin
O
Option DRAM : ras pin
O
O Outside SRAM / DRAM : Write enable pin
O Outside RAM : Address output pin
Digital : GND pin (0V)
Digital : Power supply pin (5V or 3.3V)
O Outside RAM : Address output pin
Digital : Power supply pin (5V or 3.3V)
Digital : GND pin (0V)
O Outside RAM : Output enable pin
I/O Outside RAM : Data input / output pin
32
17
GM-8537ZT/WL
6
7
7
8
A
B
C
D
E
F
43
8