EAI-I131 User Manual
18
CONN1: Heater CONN.
PIN
Description
1
PHEAT
2
GND
J2: Power-up Mode
(1-2) = Auto-ON (Default)
(2-3) = Manual ON
PIN
Description
1
NC
2
BMCU_ACOK_CN
3
Pull down 10K to GND
J4: PCIe Switch Debug Port
PIN
Description
1
GND
2
PCIESW_SMCL
3
PCIESW_SMDA
4
PCIESW_INT_HP
J5: PCIe Switch UART Port
PIN
Description
1
PCIESW_UART_3V3
2
GND
3
PCIESW_UART_TX
4
PCIESW_UART_RX
CON1: MCU Upgrade UART Port
PIN
Description
1
+P3V3_MCU
2
MCU_UART_RX_ISP
3
MCU_UART_TX_ISP
4
GND
