
Chapter 3 Connectors
45
Pin
Description
Pin
Description
5
SPI_SO
6
SPI_SI
7
NC
8
NC
Table 3-26: SPI EC Flash Connector Pinouts
3.2.26 TPM Connector
CN Label:
TPM1
CN Type:
20-pin header, p=2.54 mm
CN Location:
See
Figure 3-27
CN Pinouts:
See
Table 3-27
The TPM connector connects to a TPM module.
Figure 3-27: TPM Connector Location
Pin
Description
Pin
Description
1
LCLK
2
GND
3
LFRAME#
4
KEY
5
LRERST#
6
+5V
7
LAD3
8
LAD2
9
+3.3V
10
LAD1
11
LAD0
12
GND
13
SCL
14
SDA
15
SB3V
16
SERIRQ
17
GND
18
GLKRUN#
19
LPCPD#
20
LDRQ#
Table 3-27: TPM Connector Pinouts