ESM-TGH
User’s Manual
22 ESM-TGH User
’s Manual
2.3.2.1 Signal Description
– COM Express Connector 1 (CN1A)
2.3.2.1.1 Audio Signals
Signal
Signal Description
HDA_SYNC
HD Audio Sync
HDA_RST#
HD Audio Reset
2.3.2.1.2 Gigabit Ethernet Signals
Signal
Signal Description
GBE0_MD[0:3] +/-
Gigabit Ethernet Controller 0: Media Dependent Interface Differential Pairs 0,1,2,3.
The MDI can operate in 2500, 1000, 100 and 10 Mbit / sec modes. Some pairs are
unused in some modes, per the following:
2500B-T/1000B-T
100B-T
10B-T
MDI[0]+/-
B1_DA+/
TX+/-
TX+/-
MDI[1]+/
B1_DB+/
RX+/-
RX+/-
MDI[2]+/
B1_DC+/
X
X
MDI[3]+/
B1_DD+/
X
X
GBE0_ACT#
Gigabit Ethernet Controller 0 activity indicator, active low.
GBE0_LINK#
Gigabit Ethernet Controller 0 link indicator, active low.
GBE0_LINK100_1000#
Gigabit Ethernet Controller 100 1000 Mbit / sec link indicator, active low.
GBE0_LINK2500#
Gigabit Ethernet Controller 2500 Mbit / sec link indicator, active low.
2.3.2.1.3 PCI Express Signals
Signal
Signal Description
PCIE_TX[0:5] +/-
PCI Express Differential Transmit Pair 0-5
PCIE_RX[0:5] +/-
PCI Express Differential Receive Pair 0-5
2.3.2.1.4 Flat Panel LVDS Signals
Signal
Signal Description
LVDS_BKLT_CTRL
Controls panel digital power.
LVDS_I2C_CK
I2C clock output for LVDS display use.
LVDS_I2C_DAT
I2C data line for LVDS display use.
LVDS_VDD_EN
LVDS panel power enables.
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 ...