Pin Descriptions - Denon DVD-2200 Service Manual

M11L16161SA (MA: IC503)

PIN DESCRIPTIONS

PIN NO. PIN NAME
18~21,24~29
15
31
32
14
30
2~5,7~10,
I/O0~I/O15
35~38,40~43
1,6,22
23,39,44
11,12,13,16,
17,33,34
Vcc 1
I/O0 2
I/O1 3
I/O2 4
5
I/O3
Vcc 6
I/O4 7
I/O5 8
I/O6 9
I/O7 10
11
NC
NC 12
NC 13
WE 14
RAS 15
NC 16
NC
17
A0
18
A1
19
A2
20
A3 21
Vcc 22
TYPE
A0~A9 Input
Input
RAS
Input
CASH
Input
CASL
Input
WE
Input
OE
Input/Output
Supply
Vcc
Ground
Vss
-
NC
44 Vss
43 I/O15
42 I/O14
41 I/O13
40
I/O12
39 Vss
38 I/O11
37 I/O10
36 I/O9
35
I/O8
34
NC
33 NC
32 CASL
31 CASH
30 OE
29 A9
A8
28
A7
27
A6
26
25 A5
24 A4
23 Vss
DESCRIPTION
Address Input
Row Address:A0~A9
Column Address:A0~A9
Row Address Strobe
Column Address Strobe/Upper Byte Control
Column Address Strobe/Lower Byte Control
Write Enable
Output Enable
Data Input/Output
Power,(5V or 3.3V)
Ground
No Connect
61
DVD-2200
61