參數(shù)資料
型號: DM9008
廠商: Electronic Theatre Controls, Inc.
英文描述: ISA/Plug & Play Super Ethernet Contoller
中文描述: 的ISA /插頭
文件頁數(shù): 13/68頁
文件大小: 403K
代理商: DM9008
DM9008
ISA/Plug & Play Super Ethernet Contoller
Final
Version :DM9008-DS-F02
June 14, 2000
13
Configuration Register D (CONFIG. D)
This register can be read or written at register 07H of ENC Page 3. All bits of this register are power-on low.
7
6
5
4
3
2
1
0
EEMODE
--
--
CLK-REF
EECS
EECK
EEDO
EEDI
Bit
Symbol
Description
0
EEDI
EEPROM DATA IN: This bit reflects the state of the DM9008 MD0 pin
1
EEDO
EEPROM DATA OUT: When EEMODE is high, this bit reflects the state of the DM9008 MD1
pin
2
EECK
EEPROM CLOCK: When EEMODE is high, this bit reflects the state of the DM9008 MD2 pin
3
EECS
EEPROM CHIP SELECT: When EEMODE is high, this bit reflects the state of the DM9008
EECS pin
4
CLK-REF
When EEMODE is high, this bit is toggled every 12
μ
s
5, 6
--
Reserved. Must be set to zero
7
EEMODE
EEPROM MODE: If this bit is set high, the EEPROM can be programmed with the values of
EECS, EECK and EEDO in this register
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