AC207-DS03-R datasheet(46/60 Pages) BOARDCOM

部件名	AC207-DS03-R

功能描述	2.5V 10/100-TX 8-Port Repeater with Integrated Bridge

PDF	60 Pages

Scroll/Zoom	100%

制造商	BOARDCOM [Broadcom Corporation.]

网页	http://www.broadcom.com

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46 / 60 page

AC207

Preliminary Data Sheet

07/08/02

B roa dcom

Page 36 Operating Range

Document

AC207-DS04-405-R

REFCLK PINS

I/O CHARACTERISTICS – LED PINS

Table 43: TTL I/O Characteristics

Parameter

Symbol

Conditions

Min

Typ

Max

Units

Input voltage high

Vih

2.0

Input voltage low

Vil

0.8

Input current

-10

Output voltage high

Voh

2.0

Output voltage low

Vol

0.4

Output current high

Ioh

Output current low

Iol

-8

Input capacitance

Output transition time

3.15V < VCC < 3.45V

Tristate leakage current

|Ioz|

Table 44: REFCLK Pins

Parameter

Symbol

Conditions

Min

Typ

Max

Units

Input voltage low

Vil

0.8

Input voltage high

Vih

2.0

Input clock frequency tolerance

100

ppm

Input clock duty cycle

Tdc

Input capacitance

Cin

3.0

Table 45: I/O Characteristics – LED Pins

Parameter

Symbol

Conditions

Min

Typ

Max

Units

Output low voltage

Vol

0.4

Output high voltage

Voh

Input current

Output current

AC207-DS03-R 数据表(PDF) 46 Page - Broadcom Corporation.

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