Article ID: 000079128 Content Type: Troubleshooting Last Reviewed: 09/11/2012

Is it acceptable to toggle the DATA0 and DCLK signals once an APEX™ II, Mercury™, APEX 20K, ACEX™ 1K, FLEX 10K®, or FLEX® 6000 device has entered user mode?

Environment

BUILT IN - ARTICLE INTRO SECOND COMPONENT
Description DATA0 and DCLK are dedicated inputs that are only used during configuration. Once configuration is done and the APEX 20K, FLEX 10K or FLEX 6000 device has entered into user mode, these pins can be toggled without affecting the configuration data.

Related Products

This article applies to 2 products

Flex® 10K
Apex™ 20K