AR# 121

XC3000/XC4000: Pin sense of internal tristate buffers

解决方案

For any of the tbufs in the 3000 and 4000 devices, the T pin is

active high, meaning the tbuf output is tristated if the T pin

is driven high, and the tbuf input appears on the output if the

T pin is driven low.

AR# 121
日期 12/19/2009
状态 Archive
Type 综合文章