Datasheet > XE1202I027

XE1202I027

更新时间： 2024-02-11 05:35:16

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
26页	442K
描述
Low-power, integrated UHF transceiver

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数据手册

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XE1202I027 数据手册

Data Sheet

XE1202

IAmp

QAmp

SCAN

Limiter

BPF

AMP

DCLK

RFA

RFB

FSK

Demod.

Bit

LNA

Sync.

DATAOUT

Limiter

Pattern

PATTERN

Recognition

Buff.

Phase

Shifter

FEI

RSSI

MODE 0

MODE 1

MODE 2

Prog.

Control

Logic

divider

modulator

SCK

PFD

/n Synthesizer

RFOUT

VCO

POR

I Ref

Clock Out

Oscillator

DATAIN

XE1202

433MHz / 868MHz / 915MHz

Low-power, integrated UHF transceiver

GENERAL DESCRIPTION

KEY PRODUCT FEATURES

The XE1202 is a single chip transceiver operating in

the 433, 868 and 915MHz license free ISM (Industry

Scientific and Medical) frequency bands. Its highly

integrated architecture allows for minimum external

components while maintaining design flexibility. All

major RF communication parameters are

•

Programmable RF output power: up to +15dBm

High reception sensitivity: down to –113dBm

Low power consumption: RX=14mA; TX = 48mA

@15 dBm output power

•

Supply voltage down to 2.7V

Wide band operation: 400kHz channels for data

rates of up to 76.8kbps, NRZ coding

programmable and most of them can be dynamically

set. The XE1202 offers the unique advantage of

narrow-band and wide-band communication, this

without the need to modify the number or parameters

of the external components. The XE1202 is optimized

for low power consumption while offering high RF

output power and channelized operation suited for both

the European (ETSI-300-220) and the North American

(FCC part 15) regulatory standards

•

Narrow band operation: down to 25kHz channels

for data rates of 4.8kbps, NRZ coding

On-chip frequency synthesizer with steps of 500Hz

Continuous phase 2-level FSK modulation

Incoming data pattern recognition

•

Built-in Bit-Synchronizer for incoming data and

clock synchronization and recovery

APPLICATIONS

•

Narrow-band and wide-band security systems

Voice and data over an RF link

Process and building control

Access control

•

RSSI (Received Signal Strength Indicator) and FEI

(Frequency Error Indicator)

ORDERING INFORMATION

Part number

XE1202I027

Temperature range Package

-40°C to +85° LQFP44

Home automation

Home appliances interconnection

Cool Solutions for Wireless Connectivity

XEMICS SA • e-mail: info@xemics.com • web: www.xemics.com

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