Roland VS-1680 - IC Data

25
SIO
NCR53C-CF96-2 (01347490)
IC16 on MB
16M DRAM
TMS417809A-60DZR (01347689)
IC9. IC10 on MB
RECEIVER
LC8905V-TLM (01124378)
IC21 on MB
TIMER
RTC-4543 SA-A (01347489)
IC2 on MB
SRAM
µPD431016LE-15-E2 (01450845)
IC29. IC62 on MB
DREQ PAD7 PAD6 PAD5 PAD4 V
SS
VSS PAD3 PAD2 PAD1 PAD0 NC V
DD
DIFF M/ CLK A3-ALE A2-DBRD/ A1-BHE A0-SA0 CS/
99 97 95 93 91 89 87 85 83
81
RD/80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
WR/
NC
RESET
INT/
Mode 0
Mode 1
RSTI/
ACKI/
REQI/
BSYI/
SELI/
V
SS
VSS
RSTO/
ATNIO/
I/OIO
C/DIO
MSGIO/
V
SS
VSS
ACKO/
REQO/
BSYO/
SELO/
V
SS
VSS
NC
SDOP/
SDO7/
50
SDO6/ SDO5/
48
SDO4/
V
SS
46
VSS
SDO3/
44
SDO2/ SDO1/
42
SDO0/
V
SS
40
VSS
NC
38
VDD
SDIP/
36
SDI7/ SDI6/
34
SDI5/ SDI4/
32
SDI3/ SDI2/
30
SDI1/
29
SDI0/
28
NC
27
DBP1
26
DB15
25
DB14
24
DB13
23
DB12
22
DB11
21
DB10
20
DB9
19
DB8
18
V
SS
17
V
SS
16
DBP0
15
DB7
14
DB6
13
DB5
12
DB4
11
DB3
10
DB2
9
DB1
8
DB0
7
V
SS
6
TGS
5
V
SS
4
IGS
3
NC
2
DBWR/
1
DACK/
NCR 53CF96-2
100-Pin QFP
VSS
DQ7
DQ6
DQ5
DQ4
CAS
OE
A9
A8
A7
A6
A5
A4
V
SS
VCC
DQ0
DQ1
DQ2
DQ3
W
RAS
A11
A10
A0
A1
A2
A3
V
CC
11
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
A5
A6
A7
OE
UB
I/O16
I/O15
I/O14
I/O13
GND
V
CC
I/O12
I/O11
I/O10
I/O9
NC
A8
A9
A10
A11
NC
LB
1
2
3
4
5
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
6
44144
43
42
41
40
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
39
A4
A3
A2
A1
A0
I/O1
I/O2
I/O3
I/O4
V
CC
GND
I/O5
I/O6
I/O7
I/O8
WE
A15
A14
A13
A12
NC
CS
µPD431016LE-15
24
23
22
21
20
19
18
17
16
15
14
13
DIN1
DIN2
E/DOUT
V
DD
VIN
VCO
GND
CKSEL
XMODE
AVOCK
TST1
ERROR
DATAOUT
LRCK
BCK
FS128
CKOUT
DQSY/LD
SRDT/DO
SWDT/DL
XLAT/CE
SCLK/CL
TST2
R
1
2
3
4
5
6
7
8
9
10
11
12
14
13
12
11
10
9
8
1
2
3
4
5
6
7
FOUT
N.C
N.C
DATA
CLK
V
DD
N.C
GND
N.C
CE
FSEL
WR
FOE
N.C
IC DATA
VS-1680
Sep, 1998