EKF PC7-FESTIVAL, Руководство пользователя

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User Guide • PC7-FESTIVAL • CompactPCI® PlusIO CPU Board
GPIO Usage CM238 PCH
GPIO
USAGE DI
R
Function Description
Group F (GPP_F)
F0 Native IN SATA#PCIE34 Shorted to GPP_E2
F1-F9 GPIO IN N/A Not connected on PC7
F10 Native OUT SGPIO_CLOCK CompactPCI PlusIO GPIO Bus CLOCK (J2 D14 SATA_SCL)
F11 Native OUT SGPIO_LOAD CompactPCI PlusIO GPIO Bus LOAD (J2 E13 SATA_SL)
F12 GPIO IN SGPIO_IN CompactPCI PlusIO GPIO Bus DATAIN (J2 D12 SATA_SDI)
F13 Native OUT SGPIO_OUT CompactPCI PlusIO GPIO Bus DATAOUT (J2 D13 SATA_SDO)
F14-F23 GPIO IN N/A Not connected on PC7
Group G (GPP_G)
G0-G18 GPIO IN N/A Not connected on PC7
G19 Native IN SMI# Connected to P-EXP SMI# Signal (Pin 15)
G20-G23 GPIO IN BOARD_CFG Board Configuration Jumpers BOARD_CFG[0:3]
Group H (GPP_H)
H0 Native IN N/A Not connected on PC7
H1 Native IN N/A Not connected on PC7
H2 Native IN N/A Not connected on PC7
H3 Native IN PCIE_CLK_REQ9# Ethernet Controller NC1 Clock Request
H4-H11 GPIO IN N/A Not connected on PC7
H12 GPIO OUT N/A Not connected on PC7
H13-H23 GPIO IN N/A Not connected on PC7
Group I (GPP_I)
I0 Native IN DDPB_HPD1 DisplayPort Front Panel Upper Port Hot Plug Detect
I1 Native IN DDPB_HPD2 DisplayPort Front Panel Lower Port Hot Plug Detect
I2 Native IN DDPB_HPD3 DisplayPort P-HSE2 Port Hot Plug Detect
I3 GPIO IN N/A Not connected on PC7
I4 GPIO IN N/A Not used on PC7 (pulled via resistor to GND)
I5 Native OUT DDPB_CTRLCLK DisplayPort Front Panel Upper Port DDC_CLK
I6 Native I/O DDPB_CTRLDTA DisplayPort Front Panel Upper Port DDC_DATA
I7 Native OUT DDPC_CTRLCLK DisplayPort Front Panel Lower Port DDC_CLK
I8 Native I/O DDPC_CTRLDTA DisplayPort Front Panel Lower Port DDC_DATA
I9 Native OUT DDPD_CTRLCLK DisplayPort P-HSE2 Port DDC_CLK
I10 Native I/O DDPD_CTRLDTA DisplayPort P-HSE2 Port DDC_DATA
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