Congatec COM Express conga-MA5 User Manual page 42

Pin Row A Pin Row B
A37 USB6+ B37 USB7+
A38 USB_6_7_OC# B38 USB_4_5_OC#
A39 USB4- B39 USB5-
A40 USB4+ B40 USB5+
A41 GND(FIXED) B41 GND(FIXED)
A42 USB2- B42 USB3-
A43 USB2+ B43 USB3+
A44 USB_2_3_OC# B44 USB_0_1_OC#
A45 USB0- B45 USB1-
A46 USB0+ B46 USB1+
A47 VCC_RTC B47 EXCD1_PERST#
A48 EXCD0_PERST# B48 EXCD1_CPPE#
A49 EXCD0_CPPE# B49 SYS_RESET#
A50 LPC_SERIRQ B50 CB_RESET#
A51 GND(FIXED) B51 GND(FIXED)
A52 RSVD B52 RSVD
A53 RSVD B53 RSVD
A54 GPI0 B54 GPO1
A55 RSVD B55 RSVD
Note
The signals marked with asterisk (*) are not supported or connected on the conga-MA5.
On Intel Apollo Lake SoC, the signals marked with asterisks (**) have native voltage levels that are different from the levels defined in the
COM Express Specification. To comply with the COM Express Specification, the signals are routed through bidirectional level shifters on the
module.
The bidirectional level shifters by nature have limited driving strenght. congatec therefore recommends that you route these signals as short
as possible. External pull up/down resistors <100k ohm are not allowed on these signals.
Copyright © 2017 congatec AG
Pin Row A Pin
A92 SPI_MISO (**) B92
A93 GPO0 B93
A94 SPI_CLK (**) B94
A95 SPI_MOSI (**) B95
A96 TPM_PP B96
A97 TYPE10# B97
A98 SER0_TX B98
A99 SER0_RX B99
A100 GND(FIXED) B100 GND(FIXED)
A101 SER1_TX B101 FAN_PWMOUT
A102 SER1_RX B102 FAN_TACHIN
A103 LID# B103 SLEEP#
A104 VCC_12V B104 VCC_12V
A105 VCC_12V B105 VCC_12V
A106 VCC_12V B106 VCC_12V
A107 VCC_12V B107 VCC_12V
A108 VCC_12V B108 VCC_12V
A109 VCC_12V B109 VCC_12V
A110 GND(FIXED) B110 GND(FIXED)
MA50m17
Row B
DDI0_PAIR5- (*)
DDI0_PAIR6+ (*)
DDI0_PAIR6- (*)
DDI0_DDC_AUX_SEL
USB7_HOST_PRSNT
SPI_CS# (**)
DDI0_CTRLCLK_AUX+
DDI0_CTRLDATA_AUX-
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