ESM-TGH User
’s Manual
ESM-TGH User
’s Manual
29
2.3.3.1 Signal Description
– COM Express Connector 2 (CN1B)
2.3.3.1.1 USB3.0 Signals
Signal
Signal Description
USB_SSTX[0:3]+
USB_SSTX[0:3]-
Additional transmit signal differential pairs for the SuperSpeed USB data path.
USB_SSRX[0:3]+
USB_SSRX[0:3]-
Additional receive signal differential pairs for the SuperSpeed USB data path.
2.3.3.1.2 DDI Signals
Signal
Signal Description
DDI[1:3]_PAIR[0:3]+
DDI[1:3]_PAIR[0:3]-
Digital Display Interface 1 to 3Pair[0:3] differential pairs
DDI[1:3]_DDC_AUX_SEL
Selects the function of DDI[1:3]_CTRL and DDI[1:3]_CTRLDATA_AUX-.
If this input is floating the AUX pair is used for the DP AUX+/- signals. If pulled-high
the AUX pair contains the CRTLCLK and CTRLDATA signals.
DDI[1:3]_CTRL
DP AUX+function if DDI[1:3]_DDC_AUX_SEL is no connect
HDMI/DVI 12C CTRLCLK if DDI[1:3]_DDC_AUX_SEL is pulled high
DDI[1:3]_CTRLDATA_AUX-
DP AUX-function if DDI[1:3]_DDC_AUX_SEL is no connect
HDMI/DVI 12C CTRLDATA if DDI[1:3]_DDC_AUX_SEL is pulled high
DDI[1:3]_HPD
Digital Display Interface Hot-Plug Detect
2.3.3.1.3 PCI Express Signals
Signal
Signal Description
PC/-
PCI Express Differential Transmit Pair 6
PC/-
PCI Express Differential Receive Pair 6
2.3.3.1.4 PEG PCI Express Lanes Signals
Signal
Signal Description
PEG_TX[0:15]+
PEG_TX[0:15]-
PCI Express Graphics transmit differential paris.
PEG_RX[0:15]+
PEG_RX[0:15]-
PCI Express Graphics recevie differential paris.
Summary of Contents for ESM-TGH
Page 14: ...ESM TGH User s Manual 14 ESM TGH User s Manual 2 Hardware Configuration ...
Page 15: ...ESM TGH User s Manual ESM TGH User s Manual 15 2 1 Product Overview ...
Page 32: ...ESM TGH User s Manual 32 ESM TGH User s Manual 3 BIOS Setup ...
Page 84: ...ESM TGH User s Manual 84 ESM TGH User s Manual Step 6 Click Finish to complete the setup ...
Page 87: ...ESM TGH User s Manual ESM TGH User s Manual 87 5 Mechanical Drawing ...
Page 88: ...ESM TGH User s Manual 88 ESM TGH User s Manual Unit mm ...