Portwell COM Express PCOM-B700G User Manual page 38

COM Express™
A93 GPO0
A94 SPI_CLK
A95 SPI_MOSI
A96 TPM_PP
A97 TYPE10#
A98 SER0_TX
A99 SER0_RX
A100 GND(FIXED)
A101 SER1_TX
A102 SER1_RX
Copyright © PORTWELL 2018
General purpose output pins.
Upon a hardware reset, these
outputs should be low.
Clock from Module to Carrier SPI
Data out from Module to Carrier
SPI
Trusted Platform Module (TPM)
Physical Presence pin. Active
high. TPM chip has an internal pull
down. This signal is used to
indicate
Physical Presence to the TPM.
Dual use pin. Indicates to the
Carrier Board that a Type 10
module is installed. Indicates to
the Carrier that a Rev 1.0/2.0
module is installed
General purpose serial port
transmitter
General purpose serial port
receiver
GND(FIXED)
General purpose serial port
transmitter / CAN_TX
General purpose serial port
receiver / CAN_RX
PORTWELL PCOM-B700G User's Guide
O CMOS 3.3V / 3.3V
O CMOS 3.3V Suspend / 3.3V
O CMOS 3.3V Suspend / 3.3V
I CMOS 3.3V / 3.3V
- - -
O CMOS 5V / 12V
I CMOS 5V / 12V
- - -
O CMOS 5V / 12V
I CMOS 5V / 12V
PCOM-B700G User's Guide
- -
- -
- -
- -
- -
Placeholder
-
PD 4.7K
PU 47K to
-
3.3V
- -
Placeholder
-
PD 4.7K
PU 47K to
-
3.3V
38