IP1001 View Datasheet(PDF) - Unspecified

Part Name

Description

Manufacturer

IP1001

Integrated 10/100/1000 Gigabit Ethernet Transceiver

Unspecified 

IP1001 LF

Data Sheet

Pin description (continued)

Pin no.

Label

LED Display

55

LED_MODE0

15,14,13

LED2, LED1,

LED0

Type Description

LI/O LED Mode Selection (MODE0~MODE3).

LED_MODE[1:0] can provide 4 LED display modes, Mode0~

Mode3.

LED_MODE1 is set by register16[15]. LED_MODE0 is

defined by pin or by register16[14]. The pin state of

LED_MODE0 is latched upon reset and set to register 16[14].

After power up, the designer can configure LED_MODE[1:0]

register during the operation.

Since LED_MODE1 is set to “0” upon reset, the designer can

set pin 55 to select “00” or “01” display mode if the register

16[15:14] is unchanged.

IPH/O, LED output pins 0,1,2

LI/O

LED_Mode1,

LED_Mode0

LED0

LED1

LED2

Mode0

00

10/100M Link/Act

0: link off

1: 10/100M link on

Flash: TX or RX

100M Link/Act

0: link off

1: 100M link on

Flash: TX or RX

1G Link/Act

0: link off

1: Giga link on

Flash: TX or RX

Mode1

Mode2

01

10

Bi-color mode

{LED0, LED1}=

10= 1G Link;

01=10/100M Link;

00= link off

11= link off

Act

0: link off or idle

1: TX or RX

1G Link/Act

0: link off

1: Giga link on

Flash: TX or RX

100M Link/Act

0: link off

1: 100M link on

Flash: TX or RX

10M Link/Act

0: link off

1: 10M link on

Flash: TX or RX

Mode3

11

Bi-triple-color mode

{LED0, LED1}=

10= 1G Link;

01= 100M Link

00= 10M Link;

11= link off

Link/ Act

0: link off

1: 10/100M/giga link

on

Flash: TX or RX

Copyright © 2006, IC Plus Corp.

11/48

Dec. 18, 2007

IP1001-DS-R06

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