Gigabyte B650M AORUS PRO AX User Manual - Page 28

SPI_TPM Trusted Platform Module Header, COM Serial Port Header

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_U _ __ 3 B F 18) SPI_TPM (Trusted PlatfoFr_mUSBM3oFdule Header) You may connect an SPI TPM (Trusted Platform Module) to this header. _ _B _ _ S11_ 1 12 2 Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 Definition Data Output Power (3.3V) No Pin NC Data Input CLK Chip Select GND IRQ NC NC RST _0 _F _0 F S F_ B S S_F B_ 19) COM (Serial Port Header) The COM header can provide one serial port via an optional COM port cable. For purchasing the optional COM port cable, please contact the local dealer. _ F _3 U Pin No. Definition 9 1 1 NDCD2 NSIN 3 NSOUT 4 NDTR- F_USB3 F_USB30 3 10 2 5 GND 6 NDSR7 NRTS- 8 NCTS- 9 NRI- 10 No Pin - 28 -

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12
11
2
1
18) SPI_TPM (Trusted Platform Module Header)
You may connect an SPI TPM (Trusted Platform Module) to this header.
Pin No.
Definition
1
Data Output
2
Power (3.3V)
3
No Pin
4
NC
5
Data Input
6
CLK
7
Chip Select
8
GND
9
IRQ
10
NC
11
NC
12
RST
10
9
2
1
19) COM (Serial Port Header)
The COM header can provide one serial port via an optional COM port cable. For purchasing the optional
COM port cable, please contact the local dealer.
Pin No.
Definition
1
NDCD-
2
NSIN
3
NSOUT
4
NDTR-
5
GND
6
NDSR-
7
NRTS-
8
NCTS-
9
NRI-
10
No Pin