DM9620 DAVICOM [Davicom Semiconductor, Inc.], DM9620 Datasheet - Page 30

• Manufacturer Part Number: DM9620
• Description: USB2.0 to 10/100M Fast Ethernet Controller
• Manufacturer: DAVICOM [Davicom Semiconductor, Inc.]

1DH PSCR
ADD
1BH DSP_CT
00H CONTR
01H STATUS
02H PHYID1
03H
04H Auto-Neg.
05H Link Part.
06H Auto-Neg.
10H Specifie
11H Specifie
12H
13H PWDOR
14H Specified
6. MII Register Description
Key to Default
In the register description that follows, the default
column takes the form:
<Reset Value>, <Access Type> / <Attribute(s)>
Where：
<Reset Value>:
Preliminary
Version: DM9620 -15-DS-P02
February 20, 2012
Advertise
Expansio
Conf/Stat
Conf/Stat
PHYID2
Config.
Name
Ability
config
10T
OL
RL
n
d
d
(PIN#)
X
1
0
TSTSE1 TSTSE
Reset
4B5B
Page
Page
Rsvd
Cap.
Next
Next
FDX
100
BP
15
T4
LP
0
0
0
1
FLP Rcv
TX FDX
Enable
Bit set to logic one
Bit set to logic zero
No default value
Value latched in from pin # at reset
Loop
back
Cap.
SCR
HDX
Ack
Ack
100
LP
BP
LP
14
0
1
0
0
2
Reversed
FORCE_
TX HDX
Remote
Speed
ALIGN
Enable
TXSD
select
Cap.
Fault
FDX
HBE
LP
RF
BP
13
10
1
1
0
1
BP_ADP
Reserved
FORCE_
10 FDX
10 HDX Reserve
Auto-N
Enable
Enable
SQUE
Cap.
FEF
OK
12
1
1
0
1
Reserved
Reserved
MBLEX
10 HDX
PREA
Reserve
Power
Down
PREA
MBLE
Enable
Cap.
JAB
11
0
1
0
1
dr
X
d
AMPLIT
Reserved
TX10M
_PWR
Reverse
Reserve
Isolate
UDE
Adv
FC
FC
10
LP
TX
0
0
0
d
d
Restart
NWAY_
Auto-N
Reserve
Reverse
TX_PW
PWR
Adv
LP
9
0
0
T4
T4
d
d
R
Reserved
0000
Duplex
TX FDX
TX FDX
Reserve
Reserved MDIX_C
PD10DR
Full
Adv
LP
8
1
1
d
V
DSP Control
TX HDX
TX HDX
100LNK
Force
Coll.
Test
<Access Type>:
<Attribute (s)>:
Adv
LP
PD100l
7
0
1
NTL
Model No.
01011
PHY ADDR [4:0]
RO = Read only
RW = Read/Write
SC = Self clearing
P = Value permanently set
LL = Latching low
LH = Latching high
Reserve
10 FDX
10 FDX
Pream.
Supr.
Adv
AutoNeg
LP
PDchip
_dlpbk
6
1
0
d
Reserve
10 HDX
10 HDX
Auto-N
Compl.
Reserved
Adv
LP
Mdix_fix
PDcrm
USB2.0 to Fast Ethernet Controller
5
0
0
d
Value
RPDCTR
Remote
Reversed
Pardet
Fault
Fault
-EN
Mdix_do
PDaeq
4
0
0
wn
Link Partner Protocol Selector Field
Advertised Protocol Selector Field
000_0000
LP Next
Pg Able
St. Mch
Reserved
Auto-N
Reset
Cap.
MonSel1 MonSel0 Reserve
PDdrv
3
1
0
Auto-N. Monitor Bit [3:0]
Next Pg
Pream.
Status
Supr.
Able
Link
PDecli
2
0
0
Version No.
0000
DM9620
New Pg
Jabber
Detect
Sleep
mode
PDeclo
Rcv
1
0
0
d
LP AutoN
Reserved
Reverse
Polarity
PD_valu
Cap.
Cap.
Extd
PD10
0
1
1
e
30