
ESM-BYT User’s Manual
28 ESM-BYT User’s Manual
2.4.2.1.12 SATA Signals
Serial ATA Channel 0-1 transmit differential pair.
Serial ATA Channel 0-1 receive differential pair.
ATA (parallel and serial) activity indicator, active low.
2.4.2.1.13 VGA Signals
Red for monitor. Analog DAC output.
Green for monitor. Analog DAC output.
Blue for monitor. Analog DAC output.
Horizontal sync output to VGA monitor
Vertical sync output to VGA monitor
DDC clock line (I2C port dedicated to identify VGA monitor capabilities)
2.4.2.1.14 USB Signals
USB differential pairs, channels 0 through 6
USB over-current sense, USB channels 0 and 1
USB over-current sense, USB channels 2 and 3
USB over-current sense, USB channels 4 and 5
USB over-current sense, USB channels 6 and 7
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