ML2722 データシートの表示（PDF） - Micro Linear Corporation

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ML2722

900MHz Low-IF 1.5Mbps FSK Transceiver

Micro Linear Corporation 

SIMPLIFIED APPLICATIONS DIAGRAM

ML2722

ANTENNA

RF PIN

DIODE

SWITCH

LNA

SWITCH

DRIVERS

PA

ML2722

IF DEMOD

CIRCUITS

DOUT

RSSI

REF

MATCHING

NETWORK

RRFI

PAON,

TPC

2

IMAGE

REJECT

MIXER

PLL

CONTROL

LOGIC

CLK,

DATA,

3 EN

BASEBAND

IC

XCEN,

2 RXON

FILTER

TRFO

TX RF

BUFFER

QUADRATURE

DIVIDE BY 2

1.83GHz VCO

TX DATA

FILTER

DIN

VCC5

VTUNE

Figure 1. Simplified Application Diagram

QPO

LOOP

FILTER

BATTERY

AND

PROTECTION

CIRCUITS

DS2722-F-06

FINAL DATASHEET

DECEMBER 2005 3

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