User's Manual

9
May ’00 Chapter 1. Product Description
1.3 Connector Pins
The Micro-reader module has 30 pin connections which are shown in Figure 2 and
listed in Table 1.
Figure 2: Micro-reader Pin Connections
Note:
While receiving a command protocol from the serial port X
on
/X
off
is
interpreted as normal data without affecting the serial communication.
Table 1: Pin Connections
Pin Signal Name Function
1 SYNC Output for wired synchronization
2 RDEN- Input for wired synchronization and single read trigger
3 -- Reserved, do not connect
4 RESET- Reset of the Micro-reader
5 RXD Receive Data signal input of serial interface
6 TXD Transmit Data signal output of serial interface
7 -- Reserved, do not connect
8 -- Reserved, do not connect
9 -- Reserved, do not connect
10 -- Reserved, do not connect
11 -- Reserved, do not connect
12 -- Reserved, do not connect
13 -- Reserved, do not connect