AD6650 datasheet(14/28 Pages) AD

Part #	AD6650

Description	Diversity IF to Baseband GSM/EDGE Narrowband Receiver

PDF	28 Pages

Scroll/Zoom	100%

Manufacturer	AD [Analog Devices]

Direct Link	http://www.analog.com

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14 / 28 page

Preliminary Technical Data

AD6650

REV. PrJ 02/27/2003

TDO

O/T

Test Data Output

TDI

Test Data input

Analog Inputs

Ain

Main Analog Input

Ain/

Complement of AIN, differential analog input

Bin

Diversity Analog Input

Bin/

Complement of BIN, differential analog input

PLL Inputs

CPOut

Charge Pump Out

Loop Filter

XVCO

External VCO Input [No Connection required if internal

VCO used]

XVCOB

External VCO Input Complement [No connection required

if internal VCO used]

REFT; REFB; VREF O

Internal ADC Voltage Reference; bypass to ground with

capacitor[3]; See Schematic for Proper hook-up

REFGND

ADC Ground Reference; See Schematic for Proper hook-up

Clock Inputs

CLK

Encode Input, conversion initiated on rising edge

CLK/

Complement of Encode

DNC

N/A

Do Not Connect

AD6650 Datasheet(PDF) 14 Page - Analog Devices