VSC838UG-01 参数 Datasheet PDF下载

VSC838-01

Datasheet

Unused channels may be powered down to allow efficient use of the switch in applications that require only a subset

of the channels. Power-down can be accomplished in hardware via dedicated power pins for pairs of input and output

channels, or in software by programming individual unused outputs with a disable code.

Downloaded by data_acq@partminer.com on September 22, 2009 from Vitesse.com

VSC838-01 Block Diagram

A0

2

2

Y0

A35

2

2

Y35

µP

Control

VSC838-01 Functional Block Diagram

A, AN[0:35]

36x37 Switch Core

Y, YN[0:35]

Internal 37

th

Output

CONFIG

INIT

Core Program Registers

Program Memory

Program Interface

Activity

Monitor

ACTCLK

ACTIVITY

ACTCHAN

VMDS-10195 Revision 4.0

August 19, 2005

OUTCHAN[5:0]

SDOUT

SERIAL

BURST

CS

LOAD

INCHAN[5:0]

2 of 19

ALE_SCN