User's Manual
Suitable for frequency hopping systems due to a fast settling frequency
synthesizer; 75 μs settling time
Automatic Frequency Compensation (AFC) can be used to align the
frequency synthesizer to the received signal centre frequency
Integrated analog temperature sensor
Digital Features
Flexible support for packet oriented systems; On-chip support for sync
word detection, address check, flexible packet length, and automatic CRC
handling.
Efficient SPI interface; All registers can be programmed with one “burst”
transfer
Digital RSSI output
Programmable channel filter bandwidth
Programmable Carrier Sense (CS) indicator
Programmable Preamble Quality Indicator (PQI) for improved protection
against false sync word detection in random noise
Support for automatic Clear Channel Assessment (CCA) before
transmitting (for listen-before-talk systems)
Support for per-package Link Quality Indication (LQI)
Optional automatic whitening and de-whitening of data
General
RoHS compliant and no antimony or bromine
Suited for systems targeting compliance with EN 300 220 (Europe) and
FCC CFR Part 15 (US)
Suited for systems targeting compliance with the Wireless MBUS standard
EN 13757-4:2005
RFID
A Ti TRF7960RHBR is used read the RFID tags of the host housing and the interchangeable coin canisters.
A full datasheet is available at www.ti.com/lit/gpn/trf7960
NOTE that power levels and frequencies are pre-set and cannot be reconfigured or retuned by the user.
ITEM
DESCRIPTION
Features
Completely Integrated Protocol Handling
Separate Internal High-PSRR Power Supplies for Analog, Digital, and PA
Sections Provide Noise Isolation for Superior Read Range and Reliability
Dual Receiver Inputs With AM and PM Demodulation to Minimize
Communication Holes
Receiver AM and PM RSSI
Reader-to-Reader Anti-Collision
Ultra-Low-Power Modes
o Power Down < 1 µA
o Standby 120 µA
o Active (Rx only) 10 mA
Standard
ISO 14443A
ISO 14443B
ISO 15693
ISO 180003
Operating Temperature
-40 to + 110
0
C
Current Consumption
10 mA
Frequency
13.56 MHz