Article ID: 000085023 Content Type: Troubleshooting Last Reviewed: 09/11/2012

What is the I/O standard on bidirectional pins when using the 3.3V Schmitt Trigger Input on MAX II devices?

Environment

BUILT IN - ARTICLE INTRO SECOND COMPONENT
Description

When using the 3.3V Schmitt Trigger Input I/O standard for bidirectional pins in MAX® II devices, the output buffer will adhere to the 3.3V LVTTL configuration.  The programmable current strength options in this configuration are 16mA and 8mA.

The 3.3V LVCMOS output buffer configuration is not supported when using the 3.3V Schmitt Trigger Input option.

Related Products

This article applies to 1 products

MAX® II CPLDs

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