CD2231

Manufacturer Part NumberCD2231
DescriptionCD2231 Intelligent Two-channel Lan And Wan Communications Controller
ManufacturerIntel Corporation
CD2231 datasheet
 
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Intelligent Two-Channel LAN and WAN Communications Controller — CD2231
Figure 25. Bus Arbitration Cycle Timing
CLK
BUSCLK
BR*
BGIN*
ADLD*
A[0–7]
A/D[0–15]
AS*
AEN*/DATEN*/
DATDIR*
BGACK*
R/W*
In DMA Read cycle, these pins will be tristate;
in DMA Write cycle, these pins will be D[0:15].
Datasheet
t
t
15
16
t
17
t
12
A[8–15]
A[16–31]
t
13
A[0–7]
NOTE
t
24
t
20
163