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參數(shù)資料
| 型號： | 91C100FDREVB |
| 廠商： | SMSC Corporation |
| 英文描述： | FEAST FAST ETHERNET CONTROLLER WITH FULL DUPLEX CAPABILITY |
| 中文描述： | 宴快速以太網(wǎng)控制器以全雙工能力 |
| 文件頁數(shù)： | 42/68頁 |
| 文件大?。?/td> | 423K |
| 代理商： | 91C100FDREVB |
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SMSC DS – LAN91C100FD REV. B
Page 47
Rev. 05/31/2000
readback as both bits high. No other bits of the LAN91C100FD can be read or written until the EEPROM operation
completes and both bits are clear. This mechanism is also valid for reset initiated reloads.
Note: If no EEPROM is connected to the LAN91C100FD, for example for some embedded applications, the ENEEP pin
should be grounded and no accesses to the EEPROM will be attempted. Configuration, Base, and Individual Address
assume their default values upon hardware reset and the CPU is responsible for programming them for their final value.
FIGURE 12 - 64 X 16 SERIAL EEPROM MAP
CONFIGURATION REG.
BASE REG.
CONFIGURATION REG.
BASE REG.
CONFIGURATION REG.
BASE REG.
CONFIGURATION REG.
BASE REG.
CONFIGURATION REG.
BASE REG.
CONFIGURATION REG.
BASE REG.
CONFIGURATION REG.
BASE REG.
IA0-1
IA2-3
IA4-5
IOS2-0
WORD ADDRESS
000
0h
1h
4h
5h
8h
9h
Ch
Dh
10h
11h
14h
15h
18h
19h
20h
21h
22h
001
010
011
100
101
110
XXX
16 BITS
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