DM9008C View Datasheet(PDF) - Davicom Semiconductor, Inc.
Part Name
Description
MFG CO.
'DM9008C' PDF : 52 Pages View PDF
DM9008C
Ethernet Controller with General Processor Interface
20.14
TSTSE2
0,RW Vendor test select control
20.13 FORCE_TXSD
0,RW Force Signal Detect
1: force SD signal OK in 100M
0: normal SD signal.
20.12 FORCE_FEF
0,RW Vendor test select control
20.11
NWAY
0, RW Auto-negotiation Power Saving Mode
0: save power in auto-negotiation state (Defaule)
1: full power in auto-negotiation state
20.10
TX10M
0, RW 10M Transmit Power Saving Mode
0: full power in 10M mode (Defaule)
1: save power in 10M mode
20.9-20.8 Reserved
0, RW Reserved
20.7 MDIX_CNTL MDI/MDIX,RO The polarity of MDI/MDIX value
1: MDIX mode
0: MDI mode
20.6 AutoNeg_lpbk
0,RW Auto-negotiation Loop-back
1: test internal digital auto-negotiation Loop-back
0: normal.
20.5 Mdix_fix Value
0, RW MDIX_CNTL force value:
When Mdix_down = 1, MDIX_CNTL value depend on the register
value.
20.4
Mdix_down
0,RW 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
20.3
MonSel1
0,RW Vendor monitor select
20.2
MonSel0
0,RW Vendor monitor select
20.1
Reserved
0,RW Reserved
Force to 0, in application.
20.0
PD_value
0,RW Power down control value
Decision the value of each field Register 19.
1: power down
0: normal
Preliminary
36
Version: DM9008C-13-DS-P01
January 15, 2008
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