DM9010_06 DAVICOM [Davicom Semiconductor, Inc.], DM9010_06 Datasheet - Page 38

• Manufacturer Part Number: DM9010_06
• Description: 10/100 Mbps Single Chip Ethernet Controller with General Processor Interface
• Manufacturer: DAVICOM [Davicom Semiconductor, Inc.]

8.8 DAVICOM Specified Configuration Register (DSCR) - 16
Preliminary
Version: DM9010-17--DS-P04
Jan. 18, 2006
16.15
16.14
16.13
16.12
16.10
16.11
16.9
16.8
6.3
6.2
6.1
6.0
Bit
LP_AN_ABL
LP_NP_ABL
BP_ADPOK
BP_ALIGN
PAGE_RX
NP_ABLE
Bit Name
BP_4B5B
Reserved
Reserved
Reserved
BP_SCR
TX
E
E
0, RO/LH
Default
0,RO/P
0, RW
0, RW
1, RW
0, RW
0, RO
0, RO
0, RO
0, RW
0,RW
RW
Single Chip Ethernet Controller with General Processor Interface
PDF = 0: No fault detected via parallel detection function
Link Partner Next Page Able
LP_NP_ABLE = 1: Link partner, next page available
LP_NP_ABLE = 0: Link partner, no next page
Local Device Next Page Able
NP_ABLE = 1: DM9010, next page available
NP_ABLE = 0: DM9010, no next page
DM9010 does not support this function, so this bit is always
0
New Page Received
A new link code word page received. This bit will be
automatically cleared when the register (register 6) is read by
management
Link Partner Auto-negotiation Able
A “1” in this bit indicates that the link partner supports
Auto-negotiation
Bypass 4B5B Encoding and 5B4B Decoding
1 = 4B5B encoder and 5B4B decoder function bypassed
0 = Normal 4B5B and 5B4B operation
Bypass Scrambler/Descrambler Function
1 = Scrambler and descrambler function bypassed
0 = Normal scrambler and descrambler operation
Bypass Symbol Alignment Function
1 = Receive functions (descrambler, symbol alignment and
symbol decoding functions) bypassed. Transmit functions
(symbol encoder and scrambler) bypassed
0 = Normal operation
BYPASS ADPOK
Force signal detector (SD) active. This register is for debug
only, not release to customer
1=Forced SD is OK,
0=Normal operation
Reserved
Force to 0 in application
100BASE-TX Mode Control
1 = 100BASE-TX operation
Reserved
Reserved
Force to 0 in application.
Description
DM9010
38