DM9102DEP datasheet(29/70 Pages) DAVICOM

29 / 70 page

Final

Version: DM9102D-DS-F01

May 10, 2006

29 28 27 26 25 24 23 22 21 20 19 18

17 16

15 14 13 12

11 10

Bit

Name

Default

Description

MDIX

0,RO

Status of disable HP Auto-MDIX function

MFUN

0,RO

Multi-function strap pin status

LEDM

0,RO

LED mode strap pin status

28:27

Reserved

0,RO

Reserved

FDX

X,RO

Full-duplex status of internal PHY.

LNK100

X,RO

100M link status of internal PHY.

LNK10

X,RO

10M link status of internal PHY

RSTPHY

0,RW

PHY Reset

Write 1 to this bit will reset internal PHY.

Reserved

0,RO

Reserved

LES

0,RO

Load EEPROM status

It is set to indicate the load of EEPROM is in progress.

RLM

0,RW

Reload EEPROM

Set to reload the content of EEPROM.

MDIN

0,RO

MII Management Data_In

This is a read-only bit to indicate the MDIO input data, when bit 18 MRW is set.

MRW

0,RW

MII Management Read/Write Mode Selection

This bit defines the Read/Write Mode for PHY MII management register access. 1

for read and 0 for write.

MDOUT

0,RW

MII Management Data_Out

This bit is used to generate the output data signal for PHY MII management register

access.

MDCLK

0,RW

MII Management Clock

This bit is used to generate the output clock signal for PHY MII management

15:12

Reserved

1000,RO

Reserved.

ERS

0,RW

EEPROM Selected

This bit is used to enable EEPROM access.

10:8

Reserved

011,RW

Reserved

7:4

Reserved

FH,RO

Reserved

CRDOUT

0,RW

Data_Out from EEPROM

This bit reflects the status of EEDI pin when the EEPROM access is enabled.

CRDIN

0,RW

Data_In to EEPROM

This bit maps to EEDO pin when the EEPROM access is enabled.

CRCLK

0,RW

Clock to EEPROM

This bit maps EECK pin when the EEPROM access is enabled

CRCS

0,RW

Chip_Select to EEPROM

This bit maps to EECS pin when the EEPROM access is enabled

6.2.11 PHY Status Register (CR12)

DM9102DEP データシート(PDF) 29 Page - Davicom Semiconductor, Inc.

DM9102DEP データシート(HTML) 29 Page - Davicom Semiconductor, Inc.

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70

データシートダウンロード

リンク URL

DM9102DEP データシート(PDF) 29 Page - Davicom Semiconductor, Inc.

DM9102DEP データシート(HTML) 29 Page - Davicom Semiconductor, Inc.

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70

データシート ダウンロード

リンク URL

データシートダウンロード