Question: Does Cypress West Bridge Controller Antioch and Astoria support SDHC?
Response: Yes, Cypress West Bridge Controller both Antioch and Astoria support SDHC. Please note that West Bridge Antioch and Astoria are compliance with SD Memory Card Specification_Physical Layer Specification_Version 2.0, and SDHC is High Capacity SD Memory Cards that its capacity more than 2GB and up to and including 32GB. SDHC is newly defined from the SD Specification Version 2.0 introduced by the SD Card Association. It utilizes a FAT 32 (vs. FAT 16 for SD) file system.