Datasheet > MLX71120

MLX71120

更新时间： 2024-09-23 03:15:07

品牌	Logo	应用领域
迈来芯 - MELEXIS		/
页数	文件大小	规格书
30页	623K
描述
300 to 930MHz FSK/FM/ASK Receiver

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MLX71120 数据手册

MLX71120

300 to 930MHz

FSK/FM/ASK Receiver

Features

Dual RF input for antenna space and frequency diversity, LNA cascading or differential feeding

Fully integrated PLL-based synthesizer

2^ndmixer with image rejection

Reception of ASK or FSK modulated signals

Wide operating voltage and temperature ranges

Very low standby current consumption

Low operating current consumption

External IF filters 455kHz or 10.7MHz

Internal FSK demodulator

Average or peak detection data slicer mode

RSSI output with high dynamic range for RF level indication

Output noise cancellation filter

MCU clock output

High over-all frequency accuracy

32-pin Quad Flat No-Lead Package (QFN)

Ordering Information

Part Number

Temperature Code

Package Code

Delivery Form

73 pc/tube

5000 pc/T&R

MLX71120

K (-40 °C to 125 °C)

LQ (32 L QFN 5x5 Quad)

Application Examples

Pin Description

bottom

top

General digital and analog RF receivers

at 300 to 930MHz

Tire pressure monitoring systems (TPMS)

Remote keyless entry (RKE)

Low power telemetry systems

Alarm and security systems

Active RFID tags

LNAI1

VEE

LNAO1

MIXP

MIXN

LNAO2

VEE

RSSI

CINT

VCC

PDN

PDP

SLC

DFO

DF1

MLX71120

Remote controls

LNAI2

Garage door openers

Home and building automation

General Description

The MLX71120 is a multi-band, single-channel/dual-channel RF receiver based on a double-conversion

super-heterodyne architecture. It can receive FSK and ASK modulated signals. The IC is designed for gen-

eral purpose applications for example in the European bands at 433MHz and 868MHz or for similar applica-

tions in North America or Asia, e.g. at 315MHz or 915MHz. It is also well-suited for narrow-band applications

according to the ARIB STD-T67 standard in the frequency range 426MHz to 470MHz.

The receiver’s extended temperature and supply voltage ranges make the device a perfect fit for automotive

or similar applications where harsh environmental conditions are expected.

39010 71120

Rev. 005

Page 1 of 30

Data Sheet

Feb/08

12 3 4 5 6 7...30

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与MLX71120相关器件

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MLX71120_12	MELEXIS	获取价格	FSK/FM/ASK Receiver
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MLX71120KLQAAA-000TU	MELEXIS	获取价格	FSK/FM/ASK Receiver
MLX71121	MELEXIS	获取价格	300 to 930MHz FSK/FM/ASK Receiver
MLX71121_15	MELEXIS	获取价格	FSK/OOK Receiver
MLX71121KLQAAA-000RE	MELEXIS	获取价格	FSK/OOK Receiver
MLX71122	MELEXIS	获取价格	300 to 930MHz FSK/FM/ASK Receiver
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MLX71122RLQ	MELEXIS	获取价格	300 to 930MHz FSK/FM/ASK Receiver
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