DM8603EP DAVICOM [Davicom Semiconductor, Inc.], DM8603EP Datasheet - Page 60
![no-image](/images/no-image-200.jpg)
DM8603EP
Manufacturer Part Number
DM8603EP
Description
10/100 Mbps 3-port Ethernet Switch Controller with MII / RMII Interface
Manufacturer
DAVICOM [Davicom Semiconductor, Inc.]
Datasheet
1.DM8603EP.pdf
(107 pages)
- Current page: 60 of 107
- Download datasheet (781Kb)
7.3.49 EEPROM Control & Address Register (31Ah)
7.3.50 EEPROM Data Register (31Bh)
Preliminary datasheet
DM8603-12-DS-P01
November 8, 2010
PHY_ADR
18h
PHY_ADR
18h
15:8
15:0
Bit
Bit
7
6
5
4
3
2
1
0
ROM
ROM
---
---
---
---
---
---
---
---
---
---
REG_ADR
1Ah
REG_ADR
1Bh
PS,RW
PS,RW
PS,RW
PS,RW
PS,RW
PS,RW
PS,RW
PS,RO
P,RW
Type
Type
RO
Default
Default
10/100 Mbps 3-port Ethernet Switch Controller with MII / RMII Interface
0h
0b
1b
0b
0b
0b
0b
0b
0b
0h
ABS_ADR
31Ah
EROA[7:0]
EEPROM Word Address
RESERVED
Write as 0b, ignore when read
EETYPE
EEPROM Type
REEP
Reload EEPROM.
User needs to clear it up after the operation completes
WEP
Write EEPROM Enable
EPOS
External PHY Operation Select
ERPRR
EEPROM Read Command
User needs to clear it up after the operation completes
ERPRW
EEPROM Write Command
User needs to clear it up after the operation completes
ERRE
EEPROM or PHY Access Status
ABS_ADR
31Bh
EE_DATA[15:0]
EEPROM 16bit Data
0: EEPROM write operation is disabled
1: EEPROM write operation is enabled
0: Select EEPROM
1: Select External PHY
0: Idle
1: EEPROM or PHY access is in progress
0: 93C46
1: 93C56/66(Default)
Description
Description
DM8603
60
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