W3020 Datasheet, PDF (9/44 Pages) Agere Systems – GSM Multiband RF Transceiver

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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