Table of Contents
Advertisement
EM3080-01 (USB version):
PIN#
Signal Name
1
NC
2
VDD
3
GND
4
USB_D-
5
USB_D+
6
NC
7
NC
8
NC
9
Buzz
10
NC
11
NC
12
nTrig
11
I/O
-
Not connected.
-
3.3V power supply.
-
Power-supply ground.
Input/Ouput
USB_D- differential data signal.
Input/Ouput
USB_D+ differential data signal.
-
Not connected.
-
Not connected.
-
Not connected.
Beeper output. For the information of beeper driver circuit, see the
Output
"Beeper" section in this chapter.
-
Not connected.
-
Not connected.
Trigger signal input: Driving this pin low for 10ms causes the
Input
EM3080 to start a scan and decode session.
Function
Advertisement
Table of Contents
