Gigabyte B660M POWER DDR4 User Manual page 25

U
_ _
_
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.
B_
3
F_USB3 F
_ _B _
_
S F_
B_
S S_F
B
_
F_USB3 F_USB30 3
_
B
S _
11 1
12 2
9 1
10 2
- 25 -
F
_ 0
Pin No. Definition
_ F
1
Data Output
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
_3 U
Pin No. Definition
1 NDCD-
2 NSIN
3 NSOUT
4 NDTR-
5 GND
6 NDSR-
7 NRTS-
8 NCTS-
9 NRI-
10 No Pin