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AR# 3284

*Obsolete* XC5200

描述

Keywords: Power, XC5200, delay, supply, supplies

Urgency: Standard

General Description:
The power-on delay for an XC5200 is only 4 milliseconds (as compared to the 16 ms for any 3k/4k in non-master mode, and the 64ms for any 3k/4k in master mode).

Unfortunately, a 4 ms power-supply rise time is an unrealistic specification, as power supplies are not (generally) that fast.

解决方案

A good voltage monitor holding down INIT or PROG will help. That is, keep INIT or PROG low until you can ensure that VCC is within specification.
AR# 3284
日期 09/26/2005
状态 Archive
Type ??????
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