Intel ESM-APLC, User Manual

Page: 27 / 84

ESM-APLC User
’s Manual
ESM-APLC User
’s Manual
27
2.4.2.1.10 SATA Signals
Signal Signal Description
SATA[0:1]_TX +/- Serial ATA Channel 0-1 transmit differential pair.
SATA[0:1]_RX +/- Serial ATA Channel 0-1 receive differential pair.
ATA_ACT# ATA (parallel and serial) activity indicator, active low.
2.4.2.1.11 VGA Signals
Signal Signal Description
VGA_RED Red for monitor. Analog DAC output.
VGA_GRN Green for monitor. Analog DAC output.
VGA_BLU Blue for monitor. Analog DAC output.
VGA_HSYNC Horizontal sync output to VGA monitor
VGA_VSYNC Vertical sync output to VGA monitor
VGA_ I
2
C_CK
DDC clock line (I2C port dedicated to identify VGA monitor capabilities)
VGA_ I
2
C_DAT
DDC data line.
2.4.2.1.12 USB Signals
Signal Signal Description
USB[0:7] +/- USB differential pairs, channels 0 through 7
USB_0_1_OC# USB over-current sense, USB channels 0 and 1
USB_2_7_OC# USB over-current sense, USB channels 2 and 7
2.4.2.1.13 I2C Signals
Signal Signal Description
I2C_CLK General purpose I2C port clock output.
I2C_DATA General purpose I2C port data I/O line.
2.4.2.1.14 COM.0 Pins Signals
Signal Signal Description
SER0/1_TX TTL level outputs from the Module.
SER0/1_RX TTL level inputs from the Module.