STW82102B datasheet(10/67 Pages) STMICROELECTRONICS

Teilenummer	STW82102B

Bauteilbeschribung	RF down converter with embedded integer-N synthesizer

PDF	67 Pages

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Hersteller	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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10 / 67 page

Pin description

STW82102B

10/67

Doc ID 018516 Rev 2

IF_OUTP

IF Amplifier positive output

Open collector @ 5 V(1)

VDD_IFAMP

IF Amplifier power supply

Vsupply analog1 = 3.3 V

TEST2

Test input 2

Test purpose only; it must be

connected to GND

TEST1

Test input 1

Test purpose only; it must be

connected to GND

TEST_ALC

Test output

Test purpose only; it must be

connected to GND

RF_CT

RF balun central tap

RF_IN

RF input

VDD_RFESD

RF ESD positive rail power supply

Vsupply analog1 = 3.3 V

MIXDRV_CT

Mixer driver balun central tap

Vsupply analog2 = 5 V(1)

VDD_ALC

ALC power supply

Vsupply analog1 = 3.3 V

VDD_MIXDRV

Mixer driver power supply

Vsupply analog1 = 3.3 V

I_PINDRV1

DAC current output for external PIN Diode

attenuator

PMOS Open drain

I_PINDRV2

DAC current output for external PIN Diode

attenuator

PMOS Open drain

Supply voltage @ 3.3 V in low-current mode operation

Table 2.

Pin list (continued)

Pin No

Name

Description

Observation

STW82102B Datenblatt(PDF) 10 Page - STMicroelectronics

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