Pioneer DEH-P9600MP Service Manual page 78

1
- Pin Functions (PD5917A)
Pin No. Pin Name
A
1
ROMCS
2,3
NC
4,5
KD2,1
6 BYTE
7 CNVSS
8,9 NC
10
11 XOUT
12 VSS1
13 XIN
14 VCC1
15
B
16-19 NC
20 CD_DATA
21 NC
22 CKC
23 NC
24 LS
25 NC
26 CKD
27 DPDT
28 KYDT
29 D1_L
30 MC15
C
31 CLK1
32 RS2
33 D0_L
34 NC
35 CLK0
36 RS1
37,38 NC
39
40 NC
41 BCLK
42
D 43 NC
44 wr
45-48
49 A19
50 NC
51-59 A17-9
60 VCC2
61 A8
62 VSS
63-69 A7-1
70 NC
71-86 D15-0
E
87 NC
88
89
90 FL12ON
91,92 NC
93 KS2
94 AVSS
95 KS1
96 VREF
97 AVCC
98 ROMDATA
99 NC
F
100 ROMCLOCK
78
1
2
I/O Function and Operation
ROM chip select
Not used
I
Key data input
I GND
GND
I
Not used
I Reset input
O Crystal oscillating element outpu
GND
Crystal oscillating element inpu
I
VCC
I NMI input
Not used
O CD data output
Not used
O Fixed pulse output for cathode driver output
Not used
O Line sink signal output
Not used
O
Data transport / Driver clock output
I Display data input
O Key data output
O Display data MSB output
Not used
I Clock input
O Read signal output
Display data LSB output
O
Not used
I Clock input
Read signal
Not used
(Pull up)
Not used
(Pull up)
O Read strobe output
Not used
O Write output
O ROM chip select output
O Address bus output
Not used
Address bus output
O
VCC
O Address bus output
GND
O Address bus output
Not used
I/O Data bus input/output
Not used
O Flash memory busy output
O Flash memory stand by output
Flash memory selecter porotect output
O
Not used
I/O Key strobe input/output
VSS
Key strobe input/output
I/O
VSS
VCC
ROM data input output
I/O
Not used
O ROM clock output
DEH-P9600MP/XN/EW
2
3
3
4
4