AC207-DS02-R datasheet(24/60 Pages) BOARDCOM

No de pièce	AC207-DS02-R

Description	2.5V 10/100-TX 8-Port Repeater with Integrated Bridge

PDF	60 Pages

Scroll/Zoom	100%

Fabricant	BOARDCOM [Broadcom Corporation.]

Site Internet	http://www.broadcom.com

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24 / 60 page

AC207

Preliminary Data Sheet

07/08/02

B roa dcom

Page 14 Pin Descriptions

Document

AC207-DS04-405-R

Table 7: EEPROM Interface

Pin Name

Pin #

Type

Description

PROM_CS

127

PROM chip select. Connected to Chip Select pin of 93C46 serial

EEPROM.

PROM_CLK (LED_D[6])

124

PROM clock. Connected to CLK pin of 93C46 serial EEPROM.

PROM_OUT (LED_D[5])

123

PROM data out. Connected to Data_In pin of 93C46 serial EE-

PROM.

PROM_IN (LED_D[7])

125

I,D

PROM data in. Connected to Data_Out pin of 93C46 serial EE-

PROM.

Table 8: MDC/MDIO Interface

Pin Name

Pin #

Type

Description

MDC (PROM_CS)

127

I,U

Clock signal between the external device and PHY registers for

communication synchronization.

MDIO

128

I/O,D

Data input/output. It is a bi-directional data interface used by the

external manager to access internal PHY registers within AC207.

This pin has internal pull-down register.

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