Pin
Pin Name
7
DTR
8
RI/+5V/+12V
9
GND
2.6.9
LPC and I2C Port (CN17)
Pin
Pin Name
1
LAD0
2
LAD1
3
LAD2
4
LAD3
5
+3.3V
6
LFRAME#
7
LRESET#
8
GND
9
LCLK
10
I2C DATA
11
I2C CLK
12
SERIRQ
Chapter 2 – Hardware Information
RS-232
Signal Type
OUT
IN/ PWR
GND
Signal Type
I/O
I/O
I/O
I/O
PWR
IN
OUT
GND
OUT
I/O
I/O
I/O
Signal Level
±9V
+5V/+12V
Signal Level
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
25