STE400P STMicroelectronics, STE400P Datasheet - Page 19

• Manufacturer Part Number: STE400P
• Description: STE400P - 4 PORT 10-100 FAST ETHERNET TRANSCEIVER - PHY DATASHEET
• Manufacturer: STMicroelectronics

Table 3. Register Descriptions
4
3
2
1
0
PR18- AUX MODE, Auxiliary Mode Register
15~5
4
3
2
1
0
PR19- AUX MPR, Auxiliary Multiple PHY Register
15
14
13
12
11
10~9
8
7
6
5
4
Bit #
Reserved
ANI
FI (100/10)
SI
FDI
(10Base-T)
(10Base-T)
FLP_L_GC 1=Auto Negotiation FLP-Link-Good-Check
HCD_FDX
HCD_TX_
Reserved
Reserved
Reserved
Reserved
A LED FI
L LED FI
HCD_T4
HCD_TX
B TXEN
Name
R AN
AckD
HCD
ANC
FDX
AD
Ignore when read
1=Auto-Negotiation activated
0=Speed forced manually
Force Indication
1=Speed forced to 100Base-X
0=Speed forced to 10Base-T
Speed Indication
1=100Base-X
0=10Base-T
Full-duplex Indication
1=Full-duplex active
0=Full-duplex not active
Write as “00h”; Ignore when Read
1=Disable XMT/RCV Activity LED outputs
0=Allow XMT/RCV Activity LED outputs
1=Disable Link LED output
0=Allow Link LED output
1=Enable Block TXEN mode
1=Auto Negotiation result is 100Base-TX full-duplex
0=STE400P doesn’t support 100Base-T4 ability
1=Auto Negotiation result is 100Base-TX
1=Auto Negotiation result is 10Base-T full-duplex
1=Auto Negotiation result is 10Base-T
Ignore when Read
1=re-start Auto Negotiation process
0=no effect
1=Auto Negotiation process Completed
0=Auto Negotiation process not Completed
1=Auto Negotiation Acknowledge Detected
1=Auto Negotiation waiting for LP Ability
Descriptions
Default Val
000h
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
STE400P
RW Type
R/W
R/W
(SC)
R/W
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
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