Pioneer PDP-R04G Service Manual page 220

5
Pin Function
No. Pin Name I/O
−
1 VDD Power supply
2 DQ0 I/O Data input/output
−
3 VDDQ Power supply for output buffer
4 DQ1 I/O Data input/output
5 DQ2 I/O Data input/output
−
6 VSSQ Ground for output buffer
7 DQ3 I/O Data input/output
8 DQ4 I/O Data input/output
−
9 VDDQ Power supply for output buffer
10 DQ5 I/O Data input/output
11 DQ6 I/O Data input/output
−
12 VSSQ Ground for output buffer
13 DQ7 I/O Data input/output
−
14 VDD Power supply
15 LDQM I/O Data input/output mask
16 /WE I Write enable
17 /CAS I Column address strobe
18 /RAS I Row address strobe
19 /CS I Chip select
20 BA0 I Bank address input
I
21 BA1 Bank address input
22 A10/AP I Address input
23 A0 I Address input
24 A1 I Address input
25 A2 I
Address input
26 A3 I Address input
−
27 VDD Power supply
5
6
No. Pin Name I/O
Pin Function
PDP-R04E
6
7
−
28 VSS Ground
29 A4 I Address input
30 A5 I Address input
31 A6 I Address input
32 A7 I Address input
33 A8 I Address input
34 A9 I Address input
35 A11 I Address input
−
36 NC No connection
37 CKE I Clock enable
38 CLK I Clock input
39 UDQM I/O Data input/output mask
−
40 NC No connection
−
41 VSS Ground
42 DQ8 I/O Data input/output
−
43 VDDQ Power supply for output buffer
44 DQ9 I/O Data input/output
45 DQ10 I/O Data input/output
−
46 VSSQ Ground for output buffer
47 DQ11 I/O Data input/output
48 DQ12 I/O Data input/output
−
49 VDDQ Power supply for output buffer
50 DQ13 I/O Data input/output
51 DQ14 I/O Data input/output
−
52 VSSQ
Ground for output buffer
53 DQ15 I/O Data input/output
−
54 VSS Ground
7
8
Pin Function
169
8
A
B
C
D
E
F