Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsInterface ICsInterface IC - transceivers MII, RMII 1/1 WQFN 48

DP83630

SNLS335B –OCTOBER 2010–REVISED APRIL 2013

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10 Register Block

Table 10-1. Register Map

Offset

Access Tag Description

Hex Decimal

00h 0 RW BMCR Basic Mode Control Register

01h 1 RO BMSR Basic Mode Status Register

02h 2 RO PHYIDR1 PHY Identifier Register #1

03h 3 RO PHYIDR2 PHY Identifier Register #2

04h 4 RW ANAR Auto-Negotiation Advertisement Register

05h 5 RW ANLPAR Auto-Negotiation Link Partner Ability Register

06h 6 RW ANER Auto-Negotiation Expansion Register

07h 7 RW ANNPTR Auto-Negotiation Next Page TX Register

08h-0Fh 8-15 RESERVED RESERVED

10h 16 RO PHYSTS PHY Status Register

11h 17 RW MICR MII Interrupt Control Register

12h 18 RW MISR MII Interrupt Status and Event Control Register

13h 19 RW PAGESEL Page Select Register

Extended Registers - Page 0

14h 20 RO FCSCR False Carrier Sense Counter Register

15h 21 RO RECR Receive Error Counter Register

16h 22 RW PCSR PCS Sub-Layer Configuration and Status Register

17h 23 RW RBR RMII and Bypass Register

18h 24 RW LEDCR LED Direct Control Register

19h 25 RW PHYCR PHY Control Register

1Ah 26 RW 10BTSCR 10Base-T Status/Control Register

1Bh 27 RW CDCTRL1 CD Test Control Register and BIST Extensions Register

1Ch 28 RW PHYCR2 PHY Control Register 2

1Dh 29 RW EDCR Energy Detect Control Register

1Eh 30 RESERVED RESERVED

1Fh 31 RW PCFCR PHY Control Frames Configuration Register

Test Registers - Page 1

14h - 1Dh 20 - 29 RESERVED RESERVED

1Eh 30 RW SD_CNFG Signal Detect Configuration

1Fh 31 RESERVED RESERVED

Link Diagnostics Registers - Page 2

14h 20 RO LEN100_DET 100 Mb Length Detect Register

15h 21 RW FREQ100 100 Mb Frequency Offset Indication Register

16h 22 RW TDR_CTRL TDR Control Register

17h 23 RW TDR_WIN TDR Window Register

18h 24 RO TDR_PEAK TDR Peak Measurement Register

19h 25 RO TDR_THR TDR Threshold Measurement Register

1Ah 26 RW VAR_CTRL Variance Control Register

1Bh 27 RO VAR_DAT Variance Data Register

1Ch 28 RESERVED RESERVED

1Dh 29 RW LQMR Link Quality Monitor Register

1Eh 30 RW LQDR Link Quality Data Register

1Fh 31 RW LQMR2 Link Quality Monitor Register 2

Reserved Registers - Page 3

14h - 1Fh 20 - 31 RESERVED RESERVED

PTP 1588 Base Registers - Page 4

14h 20 RW PTP_CTL PTP Control Register

15h 21 RW PTP_TDR PTP Time Data Register

16h 22 RW PTP_STS PTP Status Register

17h 23 RW PTP_TSTS PTP Trigger Status Register

18h 24 RW PTP_RATEL PTP Rate Low Register

19h 25 RW PTP_RATEH PTP Rate High Register

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