TH71101ENE-CAA-000RE(2017) 데이터 시트보기 (PDF) - Melexis Microelectronic Systems

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TH71101ENE-CAA-000RE
(Rev.:2017)

315/433MHz FSK/ASK Receiver

Melexis Microelectronic Systems  

TH71101

315/433MHz

FSK/ASK Receiver

Features

 Single-conversion superhet architecture for low external component count

 FSK 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 (LQFP)

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

Pin Description

VEE_RO

RO

VCC_PLL

ENRX

LF

VEE_LNA

IN_LNA

VCC_LNA

24

25

17

16

TH71101

32

9

1

8

OUT_IFA

VCC_IF

FBC2

FBC1

IN_IFA

VEE_IF

OUT_MIX2

Ordering information

Product Code

TH71101

TH71101

Temperature Code

E

E

Legend:

Package Code

NE

NE

Option Code

CAA-000

CAA-000

Packing Form Code

RE

TR

Temperature Code:

Package Code:

Packing Form:

Ordering example:

E for Temperature Range -40°C to 85°C

NE for LQFP

RE for Reel, TR for Tray

TH71101ENE-CAA-000-RE

General Description

The TH71101 FSK/ASK single-conversion superheterodyne receiver IC is designed for applications in the European 433MHz

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 300MHz to 450MHz (e.g. for applications according to FCC part 15 and ARIB

STD-T67).

REVISION 018 - JUNE 29, 2017

3901071101

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