ARA2000 datasheet(3/21 Pages) ANADIGICS

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Data Sheet - Rev 2.3

04/2011

ARA2000

table 1: pin description

Notes:

(1) All N/C pins should be grounded.

(2) Pins should be AC-coupled. No external DC bias should be applied.

nAMe

descRiption

nAMe

descRiption

GND

Ground

Device Address 0

VATTN

Supply for Attenuator

Device Address 1

ATTIN (+)

Attenuator (+) Input (2)

N/C

No Connection (1)

A1OUT (+)

Amplifier A1 (+) Output

GNDCMOS

Ground for Digital CMOS

Circuit

A1IN (+)

Amplifier A1 (+) Input (2)

ATTOUT (-)

Attenuator (-) Output (2)

Vg1

Amplifier A1 (+/-) Control

A2IN (-)

Amplifier A2 (-) Input (2)

ISET1

Amplifier A1 (+/-) Current

Adjust

A2OUT (-)

Amplifier A2 (-) Output

A1IN (-)

Amplifier A1 (-) Input (2)

ISET2

Amplifier A2 (+/-) Current

Adjust

A1OUT (-)

Amplifier A1 (-) Output

Vg2

Amplifier A2 (+/-) Control

ATTIN (-)

Attenuator (-) Input (2)

A2OUT (+)

Amplifier A2 (+) Output

VCMOS

Supply For Digital CMOS

Circuit

A2IN (+)

Amplifier A2 (+) Input (2)

CLK

Clock

ATTOUT (+)

Attenuator (+) Output (2)

DAT

Data

N/C

No Connection (1)

Enable

GND

Ground

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