XE1203 データシートの表示（PDF） - Unspecified

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XE1203

433MHz / 868MHz / 915MHz Low-power, integrated UHF transceiver

Unspecified 

Datasheet

XE1203

M A T C H IN G

NETW ORK

M A T C H IN G

NETW ORK

RFA

LNA

RFB

FAM P

LPF

BBAMP

L IM

FAM P

LPF

BBAMP

L IM

LO _B U F

PHASE

S H IF T E R

IR E F

RSSI

FEI

CONTROL

DATA

SI

SO

SCK

EN

S W IT C H

DEMOD

PATTERN

M A T C H IN G

B IT S Y N C

1 1 B its

BARKER

DECODER

PATTERN

LO G IC

CONTROL

DCLK

D A T A IN

DATA

RFOUT

PA

MMOD

D IV ID E R

VCO

TKA

TKB

D IV C T L

m o d u la to r

/n

S yn th e size r

CLKXTAL

CH PUMP

PFD

O S C ILLA T O R

LFB

XTA

XTB

1 1 B its

BARKER

ENCODER

XE1203

/n

CLOCK OUT

C LKO U T

T S U P P T M O D (3:0)

IR E F

POR

POR

VCO

TANK

LO O P

F ILT E R

XTAL

XE1203

433MHz / 868MHz / 915MHz

Low-power, integrated UHF transceiver

GENERAL DESCRIPTION

The XE1203 is a single chip transceiver operating

in the 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 and most of them can be

dynamically set. The XE1203 offers the unique

advantage of high data rate communication at

rates up to 152.3kbit/s, without the need to modify

the number or parameters of the external

components. The XE1203 is optimized for low

power consumption while offering high RF output

power and exceptional receiver sensitivity. The

device is suitable for circuit applications which

have to satisfy either the European (ETSI-300-

220) or the North American (FCC part 15)

regulatory standards.

APPLICATIONS

• Automated Meter Reading (AMR)

• Home Automation and Access Control

• High-Quality Speech, Music and Data over RF

• Applications requiring Konnex-compatibility

KEY PRODUCT FEATURES

• RF output power: up to +15dBm on a 50 Ω

load (typical)

• High reception sensitivity: down to –113 dBm

(typical)

• Low power consumption:

RX = 14mA; TX = 62 mA @15dBm (typical)

• Supply voltage down to 2.4V

• Data rate from 1.2 to 152.3kbps, NRZ coding

• Konnex-compatible operation mode

• 11-bit Barker encoder/decoder

• On-chip frequency synthesizer with steps of

500Hz

• Continuous phase 2-level FSK modulation

• Received data pattern recognition (for wake-

up)

• Bit-Synchronizer for incoming data/clock

synchronization and recovery

• RSSI (Received Signal Strength Indicator)

• FEI (Frequency Error Indicator)

ORDERING INFORMATION

Part number Temperature range Package

XE1203I063 -40°C to +85° VQFN48

Cool Solutions for Wireless Connectivity

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

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