Espi/ Smbus/ I2C (Cn18) - Asus AAEON PICO-EHL4-A11 User Manual

2.4.16

eSPI/ SMBus/ I2C (CN18)

Pin Pin Name
1 ESPI_IO0
2 ESPI_IO1
3 ESPI_IO2
4 ESPI_IO3
5 +V3.3S
6 ESPI_CS
7 ESPI_RESET#
8 GND
9 ESPI_CLK
10 SMB_DATA/ I2C_SDA
11 SMB_CLK/ I2C_CLK
SMB_ALERT/
12
INT_SERIRQ
Chapter 2 – Hardware Information
Signal Type
IN/OUT
IN/OUT
IN/OUT
IN/OUT
PWR
Signal
OUT
GND
OUT
IN/OUT
OUT
IN
Signal Level
+1.8V
+1.8V
+1.8V
+1.8V
+3.3V
-
+1.8V
-
1.8V
+3.3V
+3.3V
+3.3V
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