E-STE100P Просмотр технического описания (PDF) - STMicroelectronics
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E-STE100P Datasheet PDF : 31 Pages
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STE100P
Table 5. Register Descriptions (continued)
Bit #
Name
Descriptions
5
LP10H Link Partner’s 10Base-T Half Duplex ability.
0: link partner without 10Base-T ability.
1: link partner with 10Base-T ability.
4~0
LPSF Link partner select field. Default 00001=IEEE 802.3.
PR6- ANE, Auto-Negotiation expansion
15~5
---
Reserved
4
PDF Parallel detection fault.
0: no fault detected.
1: a fault detected via parallel detection function.
3
LPNP Link Partner’s Next Page ability.
0: link partner without next page ability.
1: link partner with next page ability.
2
NP
STE100P’s next Page ability.
Always 0, since STE100P without next page ability.
1
PR
Page Received.
0: no new page has been received.
1: a new page has been received.
0
LPAN Link Partner Auto-Negotiation ability.
0: link partner has no Auto-Negotiation ability.
1: link partner has Auto-Negotiation ability.
LH = High Latching and cleared by reading.
PR17- XCIIS, XCVR Configuration information and Interrupt Status
15~10
----
Reserved
9
SPEED Configured information of Speed.
0: the speed is 10Mb/s.
1: the speed is 100Mb/s.
8
DUPLEX Configured information of Duplex.
0: the duplex mode is half.
1: the duplex mode is full.
7
PAUSE Configured information of PAUSE function for flow control.
0: PAUSE function is disabled.
1: PAUSE function is enabled
6
ANC Interrupt source of Auto-Negotiation Completed.
0: Auto-Negotiation has not completed yet.
1: Auto-Negotiation has completed.
5
RFD Interrupt source of Remote Fault Detected.
0: there is no remote fault detected.
1: remote fault is detected.
4
LS
Interrupt source of Link Fail.
0: link test status is up.
1: link is down.
Default Val RW Type
0
RO
00001
RO
0
RO
0
RO/LH*
0
RO
0
RO
0
RO/LH*
0
RO
0
RO
1
RO
0
RO
0
RO
0
RO/LH*
0
RO/LH*
0
RO/LH*
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