Gigabyte GA-B250M-Gaming 5 Users Manual - Page 19

F_USB USB 2.0/1.1 Header, TPM Trusted Platform Module Header

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13) F_USB (USB 2.0/1.1 Header) The header conforms to USB 2.0/1.1 specification. Each USB header can provide two USB ports via an optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer. Pin No. Definition Pin No. Definition 9 1 1 Power (5V) 6 USB DY+ 10 2 2 Power (5V) 7 GND F_USB30 3 USB DX- 8 GND 4 F_ UUSB DY- 9 No Pin F_ 5 USB DX+ 10 NC •• Do not plug the IEEE 1394 bracket (2x5-pin) cable into the USB 2.0/1.1 header. •• Prior to installing the USB bracket, be sure to turn off your computer and unplug the power cord from the power outlet to prevent damage to the USB bracket. 1 23 1 B SS B_ 14) TPM (Trusted Platform Module Header) 1 You may connect a TPM (Trusted Platform Module) to this header. _S 1 23 1 1 23 1 Pin No. Definition Pin No. Definition 19 1 1 LCLK 11 LAD0 2 GND 12 GND S 3 LFRAME 13 NC 20 2 4 No Pin 14 NC 5 LRESET 6 NC 7 LAD3 S 15 SB3V 1 23 16 SERIRQ 17 GND 8 LAD2 18 NC 9 VCC3 19 NC 10 LAD1 20 NC S3 S_ B SS S U SF _ - 19 - B_ S _S _ __ 3 _ _B

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13) F_USB (USB 2.0/1.1 Header)
The header conforms to USB 2.0/1.1 specification. Each USB header can provide two USB ports via an
optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer.
Pin No.
Definition
Pin No.
Definition
1
Power (5V)
6
USB DY+
2
Power (5V)
7
GND
3
USB DX-
8
GND
4
USB DY-
9
No Pin
5
USB DX+
10
NC
•
Do not plug the IEEE 1394 bracket (2x5-pin) cable into the USB 2.0/1.1 header.
•
Prior to installing the USB bracket, be sure to turn off your computer and unplug the power cord
from the power outlet to prevent damage to the USB bracket.
10
9
2
1
20
19
2
1
14) TPM (Trusted Platform Module Header)
You may connect a TPM (Trusted Platform Module) to this header.
Pin No.
Definition
Pin No.
Definition
1
LCLK
11
LAD0
2
GND
12
GND
3
LFRAME
13
NC
4
No Pin
14
NC
5
LRESET
15
SB3V
6
NC
16
SERIRQ
7
LAD3
17
GND
8
LAD2
18
NC
9
VCC3
19
NC
10
LAD1
20
NC
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