AR# 695


XC4000H: Input/Output mode defaults for 4000H


For the 4000H:

The output slew-rate defaults to CAP (as opposed to RES)
The output level defaults to CMOS (as opposed to TTL)
The input threshold defaults to TTL (as opposed to CMOS)

Inputs and outputs can be configured individually as CMOS or TTL.


AR# 695
日期 01/12/2003
状态 Archive
Type 综合文章
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