EVB71101

315/433MHz Receiver

Evaluation Board Description

39012 71101 01

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EVB Description

Rev. 011

June/07

Features

! Single-conversion superhet architecture for low external component count

! FSK for digital data and FM reception for analog signal transmission

! FSK/FM demodulation with phase-coincidence demodulator

! Low current consumption in active mode and very low standby current

! Switchable LNA gain for improved dynamic range

! RSSI allows signal strength indication and ASK detection

Ordering Information

Part No.

EVB71101-433-FSK-C

EVB71101-315-FSK-C

EVB71101-433-ASK-C

EVB71101-315-ASK-C

Application Examples

! General digital data transmission

! Tire Pressure Monitoring Systems (TPMS)

! Remote Keyless Entry (RKE)

! Wireless access control

! Alarm and security systems

! Garage door openers

! Remote Controls

" Home and building automation

! Low-power telemetry systems

Evaluation Board

General Description

The TH71101 FSK/FM/ASK single-conversion superheterodyne receiver IC is designed for applications in

the European 433 MHz industrial-scientific-medical (ISM) band, according to the EN 300 220

telecommunications standard. It can also be used for any other system with carrier frequencies ranging from

300 MHz to 450 MHz (e.g. for applications to FCC part 15 and ARIB STD-T67).