B-10 | ni.com
Appendix B Hardware Configuration
General Purpose I/O Header
The JGPIO1 (General Purpose Input/Output) header is a general purpose I/O expander on a pin
header via the SMBus.
TPM/Port 80 Header
A Trusted Platform Module (TPM)/Port 80 header is located at JTPM1 to provide TPM support
and Port 80 connection. A TPM is a security device that supports encryption and authentication
in hard drives. It enables the motherboard to deny access if the TPM associated with the hard
drive is not installed in the system.
Table B-12. JGPIO1 Header Pin Definitions
Pin Definition Pin Definition
1 3.3 V Stby 2 GND
3 GP0 4 GP1
5 GP2 6 GP3
7 GP5 8 GP5
9 GP6 10 GP7
Table B-13. Trusted Platform Module Header Pin Definitions
Pin Definition Pin Definition
1 LCLK 2 GND
3 LFRAME# 4 <(Key)>
5 LRESET# 6 +5 V
7 LAD3 8 LAD2
9 +3.3 V 10 LAD1
11 LAD0 12 GND
13 SMB_CLK 14 SMB_DAT
15 +3 V Stby 16 SERIRQ
17 GND 18 CLKRUN#
19 LPCPD# 20 LDRQ#
To Next Page
Loading...
Need help?
General
