參數(shù)資料
型號： RTL8305SB
英文描述： RTL8305SB
中文描述： RTL8305SB
文件頁數(shù)： 25/66頁
文件大小： 963K
代理商： RTL8305SB
RTL8305SB
2002/04/09
25
Rev.1.0
6.2 PHY0: EEPROM Register0
6.2.1 Register16: EEPROM Byte0 and 1 Register
Reg.bit
16.15
16.14
Name
Internal
DisLoop
Description
Disable Loop Detection Function.
1: Disable Loop Detection function.
0: Enable Loop Detection function.
Enable Port4 LED.
1: Drive LED pins of port4.
0: Do not drive LED pins of port4 for special application.
Mode
RW
RW
Default
1
1
16.13
16.12
16.11
Internal
Internal
EnP4LED
RW
RW
RW
1
1
1
In UTP applications, this bit should be 1 to drive LEDs of port
4. This bit is reserved for original RTL8305S users only, and
not used for general applications.
1: EEPROM does not exist. (pin EnEEPROM=0. Or pin
EnEEPROM=1 but no EEPROM)
0: EEPROM exist.(pin EnEEPROM=1 and have EEPROM)
16.10
16.9
16.8
16.7
16.6
16.5
16.4
16.3
16.2
16.1
16.0
Reserved
Reserved
Reserved
Internal
Internal
Internal
Internal
Internal
Internal
Internal
NoEEPROM
RO
RO
RO
RW
RW
RW
RW
RW
RW
RW
RO
1
1
1
1
1
1
1
1
1
1
6.2.2 Register17: EEPROM Byte2 and 3 Register
Reg.bit
17.15~
17.10
17.9
17.8
17.7~ 17.4
Reserved
17.3~ 17.0
Internal
6.2.3 Register18~20: EEPROM EthernetID Register
For Bytes 4, 5, 6, 7, 8, and 9
Reg.bit
Name
Description
18
EthernetID
Device Ethernet MAC ID:
Byte 4, 5 of EEPROM
Name
Reserved
Description
Mode
RO
Default
1
Internal
Internal
Internal Use Only:
Should be 1.
Internal Use Only:
Should be 1.
Internal Use Only:
Should be 0000.
RW
RW
RO
RW
1
1
1111
0000
Mode
RW
Default
[7:0]=52
[15:8]=54
[7:0]=4c
[15:8]=83
[7:0]= 05
[15:8]= b0
19
EthernetID
Device Ethernet MAC ID:
Byte 6, 7 of EEPROM
RW
20
EthernetID
Device Ethernet MAC ID:
Byte 8, 9 of EEPROM
RW
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