GL831A Datasheet
CHAPTER 1 GENERAL DESCRIPTION
The GL831A is a highly-compatible, low cost SATA to PATA and PATA to SATA bridge controller, which
integrates Genesys Logic own design Serial ATA PHY. As a one-chip solution which complies with Serial ATA
specification rev. 2.6 and ATA / ATAPI-6 specification rev 1.0, the GL831A can support various kinds of ATA /
ATAPI device in SATA to PATA and SATA device in PATA to SATA. The GL831A uses 25MHz crystal and
slew-rate controlled pads to reduce the EMI issue. With 64-pin LQFP (7X7mm) package, the GL831A is the
best cost/ performance solution for SATA to PATA and PATA to SATA application.
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