13. Standard Interfaces – Pin Assignments
KISS 1U_SBC_762 – User's Guide (Version 1.1)
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13.
Standard Interfaces – Pin Assignments
Low-active signals are indicated by a minus sign.
13.1.1.
Serial Interface (RS232)
Pin
Signal Name
9-pin D-SUB Connector (male)
1
DCD
(Data Carrier Detect)
2
RXD
(Receive Data)
3
TXD
(Transmit Data)
4
DTR
(Data Terminal Ready)
5
GND
(Signal Ground)
6
DSR
(Data Set Ready)
7
RTS
(Request to Send)
8
CTS
(Clear to Send)
9
RI
(Ring Indicator)
13.1.2.
VGA Port
Pin
Signal Name
15-pin D-SUB Connector (female)
1
Analog red output
2
Analog green output
3
Analog blue output
4
N.C.
5-8
GND
9
+5 V (DDC)
10
GND
11
N.C.
12
SDA (DDC)
13
TTL HSync
14
TTL VSync
15
SCL (DDC)
