STE100P(2000) View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
STE100P Datasheet PDF : 29 Pages
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STE100P
Table 4. Register Descriptions
Bit #
Name
Descriptions
Default Val RW Type
5
ANC Auto-Negotiation Completed.
0: Auto-Negotiation process is not completed .
1: Auto-Negotiation process is completed.
0
RO
4
RF
Result of remote fault detection.
0
RO/LH*
0: No remote fault condition detected.
1: Remote fault condition detected.
This bit is set when the Link Partner transmits a remote fault
condition (PR5 bit 13 = 1).
3
AN
Auto-Negotiation ability.
1
RO
Always 1, since STE100P has the Auto-Negotiation ability.
2
LINK Link status.
0: a failure link condition occurred. Read to set.
1: a valid link is established.
0
RO/LL*
1
JAB
Jabber detection.
1: jabber condition is detected (10Base-T only).
0
RO/LH*
0
EXT
Extended register supporting.
Always 1, since STE100P supports extended register
1
RO
LL* = Latching Low and clear by read. LH* = Latching High and clear by read.
PR2- PID1, PHY Identifier 1
15~0
PHYID1 Part one of PHY Identifier.
1C04h
RO
Assigned to the 3rd to 18th bits of the Organizationally Unique
Identifier (OUI). (The ST OUI is 0080E1 hex).
PR3- PID2, PHY Identifier 2
15~10
PHYID2 Part two of PHY Identifier.
000000b
RO
Assigned to the 19th to 24th bits of the Organizationally Unique
Identifier (OUI).
9~4
MODEL Model number of STE100P.
Six bits manufacture’s model number.
000001b
RO
3~0
REV Revision number of STE100P.
Four bits manufacture’s revision number.
0001b
RO
PR4- ANA, Auto-Negotiation Advertisement
15
NXTPG Next Page ability.
0
RO
Always 0: since STE100P does not provide next page ability.
14
---
Reserved
13
RF
Remote Fault function.
1: with remote fault function.
0
R/W
12,11
---
Reserved
10
FC
Flow Control function Ability.
1
R/W
1:supports PAUSE operation of flow control for full duplex link.
9
T4
100BASE-T4 Ability.
0
RO
Always 0: since STE100P doesn’t have 100BASE-T4 ability.
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