Pioneer DEH-P7600MP Service Manual page 83

5
- Pin Functions (PD5932A)
Pin No. Pin Name
1-4 NC
REM
5
6 BYTE
7 CNVSS
8, 9 NC
reset
10
11 XOUT
12 VSS1
13 XIN
14 VDD1
nmi
15
kd!-$
16-19
20 CKC
21 NC
22 CKA
23 NC
24 LS
25 NC
26 CKD
DPDT
27
KYDT
28
DA2
29
30 NC
31 CLK1
32 ILMD
33 DA1
34 NC
35 CLK0
NC
36
rdy
37
38 NC
hold
39
40 NC
cs#r
41
rd
42
43 NC
wr
44
cs#
45
cs@
46
cs!
47
cs)
48
49 A19
50 NC
51-59 A17-9
60 VDD2
61 A8
62 VSS2
63-69 A7-1
70 NC
71-86 D15-0
ks!-^
87-92
flstby
93
94 AVSS
fl!@on
95
96 VREF
97 AVCC
flbusy
98
99 NC
100 FWRST
5
6
I/O Format Function and Operation
Not used OPEN
I Remote control reception
I GND connection
I GND connection
Not used OPEN
I Pull up
O Crystal oscillating element connection pin
GND connection
I Crystal oscillating element connection pin
VDD connection
I Pull up
I Key data 1-4
O C Cathode driver pulse
Not used OPEN
O C Anode driver pulse
Not used OPEN
O C Line synchronous signal
Not used OPEN
O C Data transfer and driver clock
I Display data communication
O N Key data communication
O C Display data MSB
Not used
I UART1 clock input
O C Dual illumination
O C Display data LSB
Not used
I UART0 clock input
O Not used OPEN
I Not used Pull up
Not used OPEN
I Pull up
OPEN
Not used Pull up
O C Read strobe
OPEN
O C Not used OPEN
O C Not used OPEN
O C Bank address
O C Bank address
O C External ROM chip select
O C Address bus 19
O C OPEN
O C Address bus 17-9
VDD connection
O C Address bus 8
GND connection
O C Address bus 7-0
O C OPEN
I/O C Data bus 15-0
I/O C key strobe
O C FLASH memory stand-by signal
GND connection
O C Not used OPEN
GND connection
VCC connection
I FLASH memory busy signal
OPEN
GND connection
DEH-P7600MP/XN/EW
6
7
7
8
A
B
C
D
E
F
83
8