SLLU131B – July 2010 – Revised February 2011
Cable Power vs. Self Power
The DEMO Board can be configured to operate off of cable power or use the 12-V wall-wart. To configure
the board to use cable power jumper J4 must have a jumper placed across pins 1 and 2. When configured
for cable power mode only 5-V and 3.3-V are available at the SATA connector. Therefore only SATA
devices such as SSD drives may operate in this mode.
For self power mode J4 must have a jumper placed across pins 2 and 3. In this mode any SATA device
can operate since 12 V, 5 V, and 3.3 V are available at the SATA connector.
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Cable Power vs. Self Power
SLLU131B – July 2010 – Revised February 2011
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