DM9008AEP_06 DAVICOM [Davicom Semiconductor, Inc.], DM9008AEP_06 Datasheet - Page 37

• Manufacturer Part Number: DM9008AEP_06
• Description: Ethernet Controller with General Processor Interface
• Manufacturer: DAVICOM [Davicom Semiconductor, Inc.]

Preliminary
Version: DM9008AEP-DS-P03
Dec. 14, 2006
20.11-20
20.12
20.7
20.6
20.5
20.4
20.3
20.2
20.1
20.0
.8
MDIX_CNTL MDI/MDIX,
FORCE_FEF
AutoNeg_lpbk
Mdix_down
PD_value
Reserved
Mdix_fix
Reserved
MonSel1
MonSel0
Value
0, RW
0,RW
0, RO
0,RW
0,RW
0,RW
0,RW
0,RW
0,RW
RO
0: normal SD signal.
Vendor test select control
Reserved
Read as 0, ignore on write
The polarity of MDI/MDIX value
1: MDIX mode
0: MDI mode
Auto-negotiation Loopback
1: test internal digital auto-negotiation Loopback
0: normal.
MDIX_CNTL force value:
When Mdix_down = 1, MDIX_CNTL value depend on the
register value.
HP Auto-MDIX Down
Manual force MDI/MDIX.
0: Enable HP Auto-MDIX
1: Disable HP Auto-MDIX , MDIX_CNTL value depend on
20.5
Vendor monitor select
Vendor monitor select
Reserved
Force to 0, in application.
Power down control value
Decision the value of each field Register 19.
1: power down
0: normal
Ethernet Controller with General Processor Interface
DM9008AEP
37