AM79C90 Advanced Micro Devices, AM79C90 Datasheet - Page 17

• Manufacturer Part Number: AM79C90
• Description: CMOS Local Area Network Controller for Ethernet (C-LANCE)
• Manufacturer: Advanced Micro Devices

DAL0–DAL15
BM0, BM1
A16–A23
READY
(Write)
(Write)
(Write)
(Write)
HOLD
READ
DALO
HLDA
TCLK
DALI
DAS
ALE
0
Figure 5-2. Bus Master Write Timing (Single DMA Cycle)
T0
100
T1
200
P R E L I M I N A R Y
Address
T2
Am79C90
300
T3
Address, BM0, BM1
400
T4
T
WAIT
500
T5
Data Out
600
T6
700
AMD
17881B-12
O.D.
17