Gigabyte B660M GAMING X AX User Manual - Page 27

SPI_TPM Trusted Platform Module Header, COM Serial Port Header

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Page 27 highlights

U _ _ B_ _ __ 3 B F F_USB3 F _0 14) SPI_TPM (Trusted Platform Module Header) You may connect an SPI TPM (Trusted Platform Module) to this header. _ _B _ S_ _ S F_ Pin No. Definition _F 1 Data Output 11 1 12 2 2 Power (3.3V) 3 No Pin 4 NC 5 Data Input 6 CLK _0 F 7 Chip Select 8 GND 9 IRQ 10 NC 11 NC 12 RST B S S_F B_ 15) COM (Seria_l Port HeadeFr) _3 U 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_USB3 F_USB30 3 9 1 10 2 Pin No. 1 2 3 4 5 6 7 8 9 10 Definition NDCDNSIN NSOUT NDTRGND NDSRNRTSNCTSNRINo Pin - 27 -

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- 27 -
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
14) SPI_TPM (Trusted Platform Module Header)
You may connect an SPI TPM (Trusted Platform Module) to this header.
15) 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
12
11
2
1
10
9
2
1