Gigabyte GA-MA78GM-S2H User Manual page 31

Am2+/am2 socket motherboard for amd phenom fx processor/ amd phenom processor/ amd athlon 64 fx processor/ amd athlon 64 x2 dual-core processor/ amd athlon 64 processor/amd sempron processor
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17) TPM (Trusted Platform Module Header)
You may connect a TPM (Trusted Platform Module) to this header.
18) 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.
2
1
Pin No.
Definition
1
LCLK
2
GND
3
LFRAME
4
No Pin
5
LRESET
6
VCC5
7
LAD3
8
LAD2
9
VCC3
10
LAD1
9
1
10
2
- 31 -
20
19
Pin No.
Definition
11
LAD0
12
GND
13
RSVO
14
RSV1
15
SB3V
16
SERIRQ
17
GND
18
CLKRUN
19
LPCPD
20
RSV2
Pin No.
Definition
1
NDCD -
2
NSIN
3
NSOUT
4
NDTR -
5
GND
6
NDSR -
7
NRTS -
8
NCTS -
9
NRI -
10
No Pin
Hardware Installation

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