Difference between revisions of "CM-iGLX: Hardware: Revision Notes"
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Revision as of 14:09, 23 February 2010
Contents
Rev 2.x
This revision contains WiFi functionality. The DRAM size is limited to 256MB.
Rev 2.1 [10-Dec-2008]
- NAND flash controller changed for more robust and stable storage
Rev 2.01 [31-Nov-2007]
- Layout improvement of rev. 2.0 for better manufacturability
Rev 2.0 [22-Jun-2007]
- On-board WiFi functionality added
- DISP_EN pin is connected to the P3-9 (SPARE0)
Rev 1.x
Modules of revision 1.x do not contain WiFi.
The DRAM size can be up to 512MB in rev. 1.4 only.
Rev 1.4 [23-Jul-2008]
- DDR extension up to 512MB (using BGA DDRs)
Rev 1.31 [15-May-2008]
- Layout improvement of rev. 1.3
Rev 1.22 [22-Dec-2007]
- Layout improvement of rev. 1.21 for better production yield
Rev 1.3 [19-Dec-2007]
- NAND flash controller change from IT8907 to SM321
- Memory power supply was redesigned
- AC97_BITCLK was disconnected from the CAMI interface when internal AUDIO assembled
- DISP_EN pin was connected to the P3-9 (SPARE0)
Rev 1.21 [14-Jun-2007]
- Power up stability fix
Rev 1.2 [28-Jan-2007]
- Audio codec change from USB1400 to WM9715
- P3-105 and P3-101 pins are NC from this revision
- Minor improvements
Rev 1.1 [16-Jun-2006]
- Initial release