DM9161A 查看數據表（PDF） - Davicom Semiconductor, Inc.

零件编号

产品描述 (功能)

比赛名单

DM9161A

10/100 Mbps Fast Ethernet Physical Layer Single Chip Transceiver

Davicom Semiconductor, Inc. 

DM9161A

10/100 Mbps Fast Ethernet Physical Layer Single Chip Transceiver

6.1 LED Function Description

Normal LED mode

LED_MODE = 1

Name

Pin

Lo

Hi

LED0

11

FDX

LED1

12

SPEED: 100M

HDX

SPEED: 10M

CABLESTS / LINKSTS

Pull Down

Name

Pin

Lo

Hi

LED2

13

Link

Link Fail

Flashing (HiLo) Active

CABLESTS

/ LINKSTS

14

Without Cable

connection

With Cable connection

* Pin 31 = LEDMODE

Lo

Hi

FDX

SPEED: 100M

HDX

SPEED: 10M

Pull Up

Lo

Hi

N/A

Flashing (HiLo) Active

With Link

Without Link

For Dual-LED.

LED_MODE = 0

Name

Pin

LED0

11

LED1

12

Link Fail

Lo

Lo

LINK Mode

SPEED: 100M

Link OK

Active

Lo

Flashing (LoHi)

Hi

SPEED: 10M

Link OK

Active

HI

Flashing (HiLo)

Lo

CABLESTS / LINKSTS

Pull Down

Pull Up

Name

Pin

Lo

Hi

Lo

Hi

LED2

13

CABLESTS

/ LINKSTS

14

FDX

Without Cable

connection

HDX

With Cable connection

FDX

With Link

HDX

Flashing (LoHi)

Collision

Without Link

* Pin 31 = LEDMODE

6.1.1 Dual-LED application circuit.

PAD

PAD

Final

12

Version: DM9161A-DS-F01

October 16, 2009

Share Link: