Pioneer PDP-R006FE, Service Manual

Page: 81 / 112

PDP-R06XE
81
5 6 7 8
5 6
7
8
C
D
F
A
B
E
No. Pin Name I/O Pin Function No. Pin Name I/O Pin Function
1 A15 I Address input 25 A0 I Address input
2 A14 I Address input 26 CE# I Chip enable
3 A13 I Address input 27 V
SS
−
Device ground
4 A12 I Address input 28 OE# I Output enable
5 A11 I Address input 29 DQ0 I/O Data input/output
6 A10 I Address input 30 DQ8 I/O Data input/output
7 A9 I Address input 31 DQ1 I/O Data input/output
8 A8 I Address input 32 DQ9 I/O Data input/output
9 A19 I Address input 33 DQ2 I/O Data input/output
10 NC
−
No connection 34 DQ10 I/O Data input/output
11 WE# I Write enable 35 DQ3 I/O Data input/output
12 RESET# I Hardware reset 36 DQ11 I/O Data input/output
13 NC
−
No connection 37 V
CC
−
3V single power supply
14 NC
−
No connection 38 DQ4 I/O Data input/output
15 RY/BY# O Ready/Busy output 39 DQ12 I/O Data input/output
16 A18 I Address input 40 DQ5 I/O Data input/output
17 A17 I Address input 41 DQ13 I/O Data input/output
18 A7 I Address input 42 DQ6 I/O Data input/output
19 A6 I Address input 43 DQ14 I/O Data input/output
20 A5 I Address input 44 DQ7 I/O Data input/output
21 A4 I Address input 45 DQ15/A-1 I/O
DQ15: Data input/output, word mode
A-1: LSB address input, byte mode
22 A3 I Address input 46 V
SS
−
Device ground
23 A2 I Address input 47 BYTE# I Selects 8-bit or 16-bit mode
24 A1 I Address input 48 A16 I Address input
Pin Function