Page of 56
MB622E15 (MAP55A)
PIN
ASSIGNMENT
MB622E15 (MAP55A)
PIN
FUNCTIONS
PIN NO
PIN NAME
I/O
FUNCTION
1
DEX
I
V55 DEX INPUT
5
RD
I
V55 RD
INPUT
6
WRL
I
V55 WRL INPUT
7
ffRH
I
V55 WRH INPUT
8
ASTB
I
V55 ASTB
INPUT
9-14
A23-18
I
ADDRESS
INPUT
A23-16
16.17
A17-16
I
18-27
AD15-6
I/O
MULTIPLEX DATA BUS A15-0
30-35
AD5-0
I/O
36-39
DB7-4
I/O
8BIT DATA BUS
42-45
DB3-0
I/O
48
CAS
0
DRAM CAS OUTPUT
47
WRB
0
WRITE PULSE OUTPUT
48-50
CSO-2
0
CHIP SELECT OUTPUT
61,52
A15,14
0
ADDRESS LATCH OUTPUT
55-59
A13-9
0
62-64
A8-6
0
66-71
A5-0
0
72-77
CS3-8
0
CHIP SELECT OUTPUT
80-83
CS9-12
0
85
CRD
0
VDC READ PULSE OUTPUT
86
CWR
0
VDC
WRITE PULSE OUTPUT
87,88
MODEl-0
1
DECODE MODE SELECT
89
XRES
I
SYSTEM RESET
INPUT
92
NCLX
I
MASTER CLOCK
INPUT
94
NCLK
0
SERIAL
1/F
CLOCK OUTPUT
95
NTXD
0
SERIAL
I/F
TRANSMIT DATA OUTPUT
96
NRXD
I
SERIAL
I/F
RECIEVE
DATA INPUT
98,99
CS13.14
0
CHIP SELECT OUTPUT
100
READY
0
V55
READY OUTPUT
35

Advertising

   Also See for Korg X3

   Related Manuals for Korg X3

Comments to this Manuals

Symbols: 0
Latest comments: