AM53CF94JCW AMD [Advanced Micro Devices], AM53CF94JCW Datasheet - Page 3

• Manufacturer Part Number: AM53CF94JCW
• Description: Enhanced SCSI-2 Controller (ESC)
• Manufacturer: AMD [Advanced Micro Devices]

SYSTEM BUS MODE DIAGRAMS
V
DD
BUSMD 1
BUSMD 0
DACK
BUSMD 1
BUSMD 0
DACK
Am53CF94/96
Am53CF94/96
DMA 7–0
Single Bus Architecture: 16-Bit DMA, 8-Bit Processor
DMA 15–0
Single Bus Architecture: 8-Bit DMA, 8-Bit Processor
DMAWR
DMAWR
DREQ
A 3–0
DREQ
A 3–0
WR
RD
WR
RD
Am53CF94/Am53CF96
P R E L I M I N A R Y
8-Bit Data Bus
16
Address Bus
Bus Mode 0
Address Bus
Controller
Bus Mode 1
Controller
DMA
Data Bus
DMA
8
Processor
Processor
Host
Host
Controller
Controller
Bus
Bus
17348B-4
17348B-3
AMD
3