STE10 Datasheet, PDF (36/66 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
6
ANCE Auto-Negotiation Completed interrupt Enable.
0: disable Auto-Negotiation completed interrupt.
1: enable auto-negotiation complete interrupt.
0
R/W
5
RFE Remote Fault detected interrupt Enable.
0: disable remote fault detection interrupt.
1: enable remote fault detection interrupt.
0
R/W
4
LDE Link Down interrupt Enable.
0: disable link fail interrupt.
1: enable link fail interrupt.
0
R/W
3
ANAE Auto-Negotiation Acknowledge interrupt Enable.
0: disable link partner acknowledge interrupt
1: enable link partner acknowledge interrupt.
0
R/W
2
PDFE Parallel Detection Fault interrupt Enable.
0: disable fault parallel detection interrupt.
1: enable fault parallel detection interrupt.
0
R/W
1
ANPE Auto-Negotiation Page Received interrupt Enable.
0: disable Auto-Negotiation page received interrupt.
1: enable Auto-Negotiation page received interrupt.
0
R/W
0
REFE RX_ERR full interrupt Enable.
0: disable rx_err full interrupt.
1: enable rx_err interrupt.
0
R/W
XR10(offset = dch) - 100CTR, 100BASE-TX Control Register
15,14
---
reserved
13
DISRER Disable the RX_ERR counter.
0: the receive error counter - RX_ERR is enabled.
1: the receive error counter - RX_ERR is disabled.
0
R/W
12
ANC Auto-Negotiation completed. This bit is the same as bit 5 of
0
RO
XR1.
0: the Auto-Negotiation process has not completed yet.
1: the Auto-Negotiation process has completed.
11
RXVPP Select peak to peak voltage of receive.
0: receive voltage peak to peak 1.0 VPP
1: receive voltage peak to peak 1.4 VPP.
0
R/W
10
---
reserved
9
ENRLB Enable remote loop-back function.
0
R/W
1: enable remote loop-back (CSR6 bits 11 and 10 must be 00).
8
ENDCR Enable DC restoration.
0: disable DC restoration.
1: enable DC restoration.
1
R/W
7
ENRZI Enable the conversions between NRZ and NRZI.
1
R/W
0: disable the data conversion between NRZ and NRZI.
1: enable the data conversion of NRZI to NRZ in receiving and
NRZ to NRZI in transmitting.
6
---
reserved.
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