Datasheet Summary
JMicron/JM20330
JM20330 Serial ATA Bridge Chip
Rev. 3.0
Version 3.0 © JMicron 2008. All rights reserved.
Page 1
March 2008 Copying prohibited.
Revision History
Version Date
Preliminary 2004-08-05 Preliminary 1 2004-08-27
2005-01-20
2005-03-10
2006-01-11
2006-07-20
2006-10-30
2007-06-01
2008/03/31
JMicron/JM20330
Author
Revision Description
Initial B version
Provide internal weak pull-low (Typical 31 KΩ) & internal weak pull-high (Typical 31 KΩ). 1.Support Multiple-Word DMA. 2.Modify the description of signals HSTROBE and
DSTROBE. 3.Modify the 6-10 Ultra DMA Transfer Rate to only support 150Mhz operation. 4.Extend the ACTL from 20...