GiS mbH TSRW38AC Manual De Usuario

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TS-RW38
AC
 
(USB-HID / COM)
 
 
 
GiS Gesellschaft für Informatik und Steuerungstechnik mbH * Tel: +49 (0)7026-606-0 * Email: rfid@gis-net.de 
2.3. Contactless Transceiver 
 
The HTRC110 handles the transceiver functionality for communication at 134,2 kHz.  
The IC supports Transponder types using amplitude modulation for write operation an 
AM/PM for the read operation. 
 
2.4. Microcontroller 
 
The microcontroller is an 8bit AT90USB1287. Is uses 128KB Flash, 8KB RAM and 4KB 
E²Prom. It controls the HTRC110 via I/Os and contains the USB interface and the RS232 
serial interface. When equipped with Ethernet interface, it controls the XPort via serial 
interface. In order to avoid malfunction an external reset circuit is used. 
 
2.5. Ethernet controller 
 
The XPort embedded device server handles the Ethernet connectivity and communicates 
through serial port with the AT90USB1287. 
 
2.6. Oscillator 
 
There are two oscillators on board. 16 MHz for AT90USB1287 and 4,332 MHz for 
HTRC110. Frequency stability is both better than 100ppm. 
 
2.7. Antenna 
 
The antenna is a coil placed on the PCB. It is driven by the HTRC110 and matched to 50 
Ohm using coils, resistors and capacitors. 
 
2.8. Parts delivered 
 
TS-RW38AC reader / programmer module 
This installation manual