am53c94 Advanced Micro Devices, am53c94 Datasheet - Page 57

• Manufacturer Part Number: am53c94
• Description: High Performance Scsi Controller
• Manufacturer: Advanced Micro Devices

APPENDIX A
Pin Connection Cross Reference for Am53C94
Pin#
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
AMD
DMAP0
V
DMA8
DMA9
DMA10
DMA11
DMA12
DMA13
DMA14
DMA15
DMAP1
SD0
SD1
SD2
SD3
SD4
SD5
SD6
SD7
SDP
V
V
SDC0
SDC1
SDC2
SDC3
V
SDC4
SDC5
SDC6
SDC7
SDCP
V
SELC
BSYC
REQC
ACKC
V
MSG
C/D
I/O
ATN
SS
DD
SS
SS
SS
SS
NCR
DBP0
V
DB8
DB9
DB10
DB11
DB12
DB13
DB14
DB15
DBP1
SDI0/
SDI1/
SDI2/
SDI3/
SDI4/
SDI5/
SDI6/
SDI7/
SDIP/
V
V
SDO0/
SDO1/
SDO2/
SDO3/
V
SDO4/
SDO5/
SDO6/
SDO7/
SDOP/
V
SELO/
BSYO/
REQO/
ACKO/
V
MSGIO/
C/DIO
I/OIO
ATNIO/
SS
DD
SS
SS
SS
SS
P R E L I M I N A R Y
Am53C94/Am53C96
Pin#
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
AMD
RSTC
V
SEL
BSY
REQ
ACK
RST
BUSMD 1
BUSMD 0
INT
RESET
WR
RD
CS
ASO [AO]
BHE [A1]
DMARD [A2]
ALE [A3]
CLK
V
AD0
AD1
AD2
AD3
V
AD4
AD5
AD6
AD7
DREQ
DACK
DMAWR
V
V
DMA0
DMA1
DMA2
DMA3
DMA4
DMA5
DMA6
DMA7
SS
DD
SS
SS
SS
NCR
RSTO/
V
SELI/
BSYI/
REQI/
ACKI/
RSTI/
MODE 1
MODE 0
INT/
RESET
WR/
RD/
CS/
A0–SA0
A1–BHE
A2–DBRD/
A3–ALE
CLK
V
PAD0
PAD1
PAD2
PAD3
V
PAD4
PAD5
PAD6
PAD7
DREQ
DACK/
DBWR/
V
V
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
SS
DD
SS
SS
SS
AMD
57