IEI Integration NANO-PV-D4251_N4551_D5251 - Manual (Page 47)

NANO-PV-D4251/N4551/D5251 EPIC SBC
Page 34
Pin Description Pin Description
1 VCC 2 GND
3 CS# 4 CLOCK
5 SO 6 SI
7 NC 8 NC
Table 3-22: SPI Flash Connector Pinouts
3.2.21 TPM Connector
CN Label: TPM1
CN Type: 20-pin header (2x10)
CN Location: See Figure 3-22
CN Pinouts: See Table 3-23
The Trusted Platform Module (TPM) connector secures the system on bootup.
Figure 3-22: TPM Connector Pinout Locations
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 TPMCLK 2 GND
3 LPC_FRAME# 4 NC
5 LRESET# 6 VCC5S
7 LPC_AD3 8 LPC_AD2
9 VCC3S 10 LPC_AD1
11 LPC_AD0 12 GND
13 SMBCLK 14 SMBDATA
15 VCC3DUAL 16 SERIRQ
17 GND 18 NC