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17) PMBus Connector
The Power Management Bus (PMBus) is a variant of the System Management Bus (SMBus) which is
targeted at digital management of power supplies.
18/19/20) F_USB3/ F_USB2/ F_USB2_2 (USB 3.0/ 2.0 Headers)
The headers conform to USB 2.0/ 3.0 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.
F_USB2
F_USB2_2
F_USB3
PMBus
Pin No. Definition
USB 2.0
Pin No.
Header
1
2
1
2
3
4
5
6
9
10
7
8
9
10
USB 3.1 Gen1
Pin No. Definition
Header
1
10
11
2
3
4
5
1
20
6
7
8
9
10
- 22 -
5
1
1
PMBus Clock
2
PMBus Data
3
PMBus Alert
4
GND
5
3.3V Sense
Definition
Power (5V)
Power (5V)
USB DX-
USB DY-
USB DX+
USB DY+
GND
GND
No Pin
No Connect
Pin No. Definition
Power
11
IntA_P1_SSRX-
12
IntA_P1_SSRX+
13
GND
14
IntA_P1_SSTX-
15
IntA_P1_SSTX+
16
GND
17
IntA_P1_D-
18
IntA_P1_D+
19
No Connect
20
Hardware Installation
IntA_P2_D+
IntA_P2_D-
GND
IntA_P2_SSTX+
IntA_P2_SSTX-
GND
IntA_P2_SSRX+
IntA_P2_SSRX-
Power
No Pin
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