Cisco IP PHone 7961： 可以管理services -Cisco IP PHone 7961 directory services

TRF 7961 is a RFID transciever IC used for RFID application such as Secure Access Control, Product Authentication and Contactless Payment Systems. The RFID Reader IC when interfaced with a suitable controller and a serial to USB converter IC can make

The datasheet presents the firmware descr iption of the RFID Reader based on TRF 7960 IC. It operates in 13.56 MHz frequency. The firmware descr iption can be taken as a reference point for any RFID Reader. There are easy to understand block diagra