Pioneer DEH-P945R Service Manual page 96

DEH-P945R,DEX-P99R
- Pin Functions (AK7712AVT)
Pin No. Pin Name
1 TSTI1
2 OPCL
pdad
3
pdda
4
pd
5
rst
6
7 TSTIO1
8 TSTIO2
9 TSTIO3
10,11 DVB
12 SDIN2
13 SDAD
14 SDOUT2
15 SDDA
16 SDDA2
17 SDOUT3
18 SDOUT1
19 SDIN1
20 SMODE
21 BCLK
22 LRCK
23 CLK0
24 DVDD
25 DVSS
26 XTI
27 XTO
28 TSTI2
cs
29
wrq
30
31 DVSS
32 DVDD
33 SCLK
34 SI
35 WRDY
36 DRDY
37 SO
casrf
38
rasce
39
we
40
41-48 A16-A9
49 DVSS
50 DVDD
51-59 A8-A0
oe
60
61-68 IO0-IO7
69 DVSS
70 DVDD
71 DZFSET
72 DVSS
73 DVDD
74,75 DVB
76 DZF2
77 DZF1
78 NC
79 AVB
80 AOUTR2
81 AOUTL2
82 NC
96
I/O Function and Operation
I Test input 1
I ADC,DAC connection select
I AD reset control
I DA reset control
I Power down
I Reset input
I/O Test input/output 1
I/O Test input/output 2
I/O Test input/output 3
Digital PCB power supply
I Serial data input 2
O Serial data output 2
O Serial data output 3
I Serial data input 3
I Serial data input 4
O Serial data output 4
O Serial data output 1
I Serial data input 1
I Interface clock select
I/O Clock input/output for serial data input signal input/output
I/O L/R channel identification signal input/output
O Master clock output
Digital power supply
Digital GND
I Clock input
O Oscillator output
I CLKO output control
I Chip select input for micro-computer interface
I Command register reset input for micro-computer interface
Digital GND
Digital power supply
I Serial data input clock input for micro-computer interface
I Serial data input for micro-computer interface
O Data write ready output for micro-computer interface
O Output data ready output for micro-computer interface
O Serial data output for micro-computer interface
O External DRAM CAS/pseudo SRAM refresh
O External DRAM RAS/pseudo SRAM-ce
O External SRAM/pseudo SRAM/DRAM write signal output
O External RAM address output
Digital GND
Digital power supply
O External RAM address output
O External SRAM/pseudo SRAM/DRAM output enable signal output
I/O External RAM data input/output
Digital GND
Digital power supply
I Zero position detect setup
Digital GND
Digital power supply
Digital PCB power supply
O Zero input detect (DAC2)
O Zero input detect (DAC1)
Not used
Analog PCB power supply
O DAC2 Rch analog output 2
O DAC2 Lch analog output 2
Not used