S&T Kontron SDML-WLU0 Series, Руководство пользователя

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SDML-WLU0 Series - User Guide, Rev. 1.0
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7/ Internal Connectors
7.1. SDM Goldfinger (GF1)
The SDML-WLU0 Series has an edge connector based on 98-pin PCIe x8 mechanical design with Intel® SDM compliant
pin definition for connection to an Intel® SDM ready display. The SDM goldfinger supports power supply, DP, HDMI 2.0,
USB 3.1, UART, PCIe x1, I2C, SPI and system management signals.
Hot plugging is not allowed.
Hot plugging might damage the module. In other words, turn off the main power switch,
main power supply etc. to make sure all the power lines are turned off when connecting
the module to a SDM display or a power supply daughter card.
Figure 12: SDM Goldfinger GF1
Table 19: Pin Assignment GF1
Pin Side B Side A
Signal Description Signal Description
1 +12V 12 V system power +12V 12 V system power
2 +12V 12 V system power +12V 12 V system power
3 +3.3VSB 3.3 V standby power +12V 12 V system power
4 GND Ground GND Ground
5 GND Ground GND Ground
6 PWRBTN# Power button PWRGD# Power good
7 RESET# Power reset SLP_S4 S4 / S5 sleep control
8 SYSFAN# System fan control SDM_DET# SDM presence detect
9 GND Ground CEC/NC HDMI CEC / Not connected
10 I2C1_SDA I2C Port 1 I2C0_SDA I2C Port 0
11 I2C1_SCL I2C Port 1 I2C0_SCL I2C Port 0
Mechanical Key
12 GSPI_MOSI SPI master output slave input GSPI_CLK SPI output clock
13 GSPI_MISO SPI master input slave output GSPI_CS0# SPI chip select
14 GND Ground GND Ground
15 UART_TXD UART data output PCIe Tx pair (+)
16 UART_RXD UART data input PCIe_TX- PCIe TX pair (-)
17 GND Ground GND Ground