Pioneer DEH-P960MP Service Manual page 82

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- Pin Functions (PD5917A)
Pin No. Pin Name
A
1 ROMCS
2,3 NC
4,5 KD2,1
6 BYTE
7 CNVSS
8,9 NC
reset
10
11 XOUT
12 VSS1
13 XIN
14 VCC1
nmi
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
C
30 MC15
31 CLK1
32 RS2
33 D0_L
34 NC
TE
L 13942296513
35 CLK0
36 RS1
37,38
NC
hold
39
40 NC
41 BCLK
rd
42
D
43 NC
44 wr
cs#-)
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
flbusy
88
flstby
89
90 FL12ON
91,92 NC
93 KS2
94 AVSS
www
95 KS1
96 VREF
97 AVCC
98 ROMDATA
99 NC
F
100 ROMCLOCK
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I/O Function and Operation
ROM chip select
Not used
I Key data input
I GND
I GND
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
O Display data LSB output
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
O Address bus output
VCC
O Address bus output
GND
Address bus output
O
Not used
I/O Data bus input/output
Not used
O Flash memory busy output
O Flash memory stand by output
O Flash memory selecter porotect output
Not used
I/O
Key strobe input/output
VSS
Key strobe input/output
I/O
VSS
x ao
y
VCC
ROM data input output
I/O
. i
Not used
ROM clock output
O
DEH-P960MP/XN/UC
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