STE10 Datasheet, PDF (35/66 Pages) STMicroelectronics – PCI 10/100 ETHERNET CONTROLLER WITH INTEGRATED PHY 5V

STE10/100
Table 8. Transceiver registers Descriptions
Bit #
Name
Descriptions
Default Val RW Type
XR7(offset = d0h) - XMC, XCVR Mode control
15~12
---
reserved
0
RO
11
LD
Long Distance mode of 10BASE-T.
0
R/W
0: normal squelch level.
1: reduced 10Base-T squelch level for extended cable length.
10~0
---
reserved
0
RO
XR8(offset = d4h) - XCIIS, XCVR Configuration information and Interrupt Status
15~10
----
reserved
0
RO
9
SPEED Speed configuration setting.
0: the speed is 10Mb/s.
1: the speed is 100Mb/s.
0
RO
8
DUPLEX Duplex configuration setting.
0: the duplex mode is half.
1: the duplex mode is full.
0
RO
7
PAUSE PAUSE function configuration setting for flow control.
0: PAUSE function is disabled.
1: PAUSE function is enabled
0
RO
6
ANC Auto-Negotiation Completed Interrupt.
0: Auto-Negotiation has not completed yet.
1: Auto-Negotiation has completed.
0
RO/LH*
5
RFD Remote Fault Detected Interrupt.
0: there is no remote fault detected.
1: remote fault is detected.
0
RO/LH*
4
LS
Link Fail Interrupt.
0: link test status is up.
1: link is down.
0
RO/LH*
3
ANAR Auto-Negotiation Acknowledge Received Interrupt.
0: there is no link code word received.
1: link code word is receive from link partner.
0
RO/LH*
2
PDF Parallel Detection Fault Interrupt.
0: there is no parallel detection fault.
1: parallel detection is fault.
0
RO/LH*
1
ANPR Auto-Negotiation Page Received Interrupt.
0: there is no Auto-Negotiation page received.
1: auto-negotiation page is received.
0
RO/LH*
0
REF Receive Error full Interrupt.
0: the receive error number is less than 64.
1: 64 error packets is received.
0
RO/LH*
LH = High Latching and cleared by reading.
XR9(offset = d8h) - XIE, XCVR Interrupt Enable Register
15~7
---
reserved
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