参数资料
型号: EVB3020A
英文描述: GSM Multiband RF Transceiver
中文描述: 手机多频段射频收发器
文件页数: 44/44页
文件大小: 409K
代理商: EVB3020A
Advance Data Sheet
December 1999
W3020 GSM Multiband RF Transceiver
Lucent Technologies Inc.
9
Digital Serial Inputs
Parameter
Symbol
Min
Max
Unit
Logic High Voltage
VIH
0.7 * VDD
V
Logic Low Voltage
VIL
0.3 * VDD
V
Logic High Current (VIH = 3.0 V)
|IIH|
10
A
Logic Low Current (VIL = 0.0 V)
|IIL|
10
A
Clock Input Frequency (VDD = 2.7 V)
fCLK
10
MHz
Digital Outputs
Parameter
Symbol
Min
Max
Unit
Logic High Voltage
VOH
VDD – 0.4
V
Logic Low Voltage
VOL
0.4
V
Logic High Current (VOH
≥ VDD
0.4)
|IOH|
2
mA
Logic Low Current (VOL
≤ 0.4 V)
|IOL|
2
mA
Enable Time
VDD = 2.7 Vdc; TA = 25 °C ± 3 °C.
Parameter
Min
Typ
Max
Unit
Logic Powerup/down Time
4.0
s
Supply Currents
VDD = 2.7 Vdc; TA = 25 °C ± 3 °C.
System Mode
Min
Typ
Max
Unit
Powerdown (VDD = 3.0
Vdc)*
2
50
A
PLL RX Settling
33
mA
RX Mode (LNA = ON)
68
mA
RX Mode (LNA = OFF)
64
mA
PLL TX Settling
33
mA
TX Mode
92
mA
*This current does not include LO2 charge pump supply current. (See LO2 specification for details.)
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