W3020 データシートの表示（PDF） - Agere -> LSI Corporation

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W3020

GSM Multiband RF Transceiver

Agere -> LSI Corporation 

Advance Data Sheet

December 1999

W3020 GSM Multiband RF Transceiver

Digital Serial Inputs

Parameter

Logic High Voltage

Logic Low Voltage

Logic High Current (VIH = 3.0 V)

Logic Low Current (VIL = 0.0 V)

Clock Input Frequency (VDD = 2.7 V)

Symbol

VIH

VIL

|IIH|

|IIL|

fCLK

Min

0.7 * VDD

—

—

—

—

Max

—

0.3 * VDD

10

10

10

Unit

V

V

µA

µA

MHz

Digital Outputs

Parameter

Logic High Voltage

Logic Low Voltage

Logic High Current (VOH ≥ VDD –

0.4)

Logic Low Current (VOL ≤ 0.4 V)

Symbol

VOH

VOL

|IOH|

Min

VDD – 0.4

—

2

|IOL|

2

Max

—

0.4

—

—

Unit

V

V

mA

mA

Enable Time

VDD = 2.7 Vdc; TA = 25 °C ± 3 °C.

Parameter

Min Typ Max Unit

Logic Powerup/down Time

—

—

4.0 µs

Supply Currents

VDD = 2.7 Vdc; TA = 25 °C ± 3 °C.

System Mode

Powerdown (VDD = 3.0

Vdc)*

PLL RX Settling

RX Mode (LNA = ON)

RX Mode (LNA = OFF)

PLL TX Settling

TX Mode

Min Typ Max Unit

—

2

50 µA

—

33

— mA

—

68

— mA

—

64

— mA

—

33

— mA

—

92

— mA

*This current does not include LO2 charge pump supply current. (See LO2 specification for details.)

Lucent Technologies Inc.

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