Lanner LEC-2290H, User Manual

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LEC-2290H User Manual
32
PIN DESCRIPTION PIN DESCRIPTION
1 SERIRQ# 2 +3.3V
3 LAD0 4 +3.3V
5 LAD1 6 GND
7 LFRAME# 8 key
9 LPC_CLK 10 PLTRST#
11 LAD2 12 LAD3
PIN NO. DESCRIPTION
1 EXT_TX
2 GND
3 EXT_RX
Description CMOS1
Normal (Default) 1-2
Clear CMOS 2-3
PIN DESCRIPTION
1 PS_IN
2 GND
SW DESCRIPTION Off On
S1 DETECT POWER GOOD Disable Enable
S2 LOW POWER DETECT Disable Enable
S3 MCU WATCH DOG Disable Enable
S4 PROGRAM MODE Disable Enable
2
JTPM1
11
12
1
CN1
1 2 3
Clear CMOS
Normal(Def)
CMOS1
1
2
3
CMOS1
1
2
3
1
2
3
SW1
1
2
3
4
ON