參數(shù)資料
型號(hào): 91C94
廠商: SMSC Corporation
英文描述: ISA/PCMCIA SINGLE CHIP ETHERNET CONTROLLER WITH RAM
中文描述: 的ISA / PCMCIA的單芯片以太網(wǎng)控制器與RAM
文件頁數(shù): 116/120頁
文件大小: 447K
代理商: 91C94
95
TIMING DIAGRAMS
FIGURE 20 - CARD CONFIGURATION REGISTERS-READ/WRITE-PCMCIA MODE
(A15=1)
ns
40
50
30
9
25
15
25
15
60
0
t57
t58
t59
t60
t61
t62
t63
t64
t65
Write Data Setup to nWE Rising
Wri te Data Hold after nWE Rising
nOE Low to Vali d Data
Address, nREG Setup to nWE Active
Address, nREG Hol d after nOE Inactive
Address, nREG Setup to nOE Active
Address, nREG Hold after Control I nactive
nCE1 Setup to nWE Rising
nCE1 Low to Vali d Data
Parameter
min
typ
max
uni ts
t6 0
t6 3
t6 0
t6 1
t6 2
t6 4
t5 7
t5 8
t5 9
t6 5
valid
A0- 9, A1 5
n REG
n CE1
nWE
nOE
D0- 7
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