EVB71102B-418-FSK-C Melexis Inc, EVB71102B-418-FSK-C Datasheet

EVB71102B-418-FSK-C

Manufacturer Part Number

EVB71102B-418-FSK-C

Description

EVALUATION BOARD TH71102 RECEIVR

Manufacturer

Melexis Inc

Type

Receiver, ASK/FSKr

Datasheets

1.EVB71102B-433-FSK-C.pdf (14 pages)

2.EVB71102B-433-FSK-C.pdf (2 pages)

Specifications of EVB71102B-418-FSK-C

Rohs Status

RoHS non-compliant

Frequency

418MHz

For Use With/related Products

TH71102

Other names

EVB71102-418-FSK
EVB71102-418-FSK
EVB71102-418F
EVB71102-418F
EVB71102B-418FSKC

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TH71102

315/433MHz Receiver

The TH71102 FSK/FM/ASK double-conversion super-

heterodyne 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 260 MHz to 510 MHz

(e.g. for applications according to FCC part 15 and ARIB

STD-T67).

Features

• Double-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

• 32-pin Low profile Quad Flat Package (LQFP32)

Technical Data Overview

• Input frequency range: 260 MHz to 510 MHz

• Power supply range: 2.3 V to 5.5 V @ ASK

• Temperature range: -40 °C to +85 °C

• Standby current: 50 nA

• Operating current: 6.5 mA at low gain mode

• Sensitivity: -113 dBm @ ASK, 180 kHz IF filter BW

• Range of first IF1: 10 MHz to 80 MHz

• Range of second IF2: 400 kHz to 22 MHz

• Maximum data rate: 260 kbps NRZ @ ASK

• Image rejection: > 65 dB (e.g. with SAW front-end filter and at 10.7 MHz IF2)

• Maximum input level: -10 dBm at ASK

• Spurious emission: < -70 dB

• Input frequency acceptance: up to ±100 kHz

• RSSI range: 70 dBm

• FM/FSK deviation range: ±2.5 kHz to ±80 kHz

• Maximum analog modulation frequency: 15 kHz

-107 dBm @ FSK, 180 kHz IF filter BW

8.2 mA at high gain mode

180 kbps NRZ @ FSK

0 dBm at FSK

Related parts for EVB71102B-418-FSK-C

EVB71102B-418-FSK-C Summary of contents

Page 1

TH71102 315/433MHz Receiver The TH71102 FSK/FM/ASK double-conversion super- heterodyne 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 ...

Page 2

Block Diagram MIX1 IN_LNA LNA 31 LO1 DIV8 VCO1 32 30 Applications • General digital and analog data receiving • Tire Pressure Monitoring Systems (TPMS) • Remote Keyless Entry (RKE) • Wireless access control • ...

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