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参数资料
| 型号： | W9009 |
| 元件分类： | 无绳电话/电话 |
| 英文描述： | TELECOM, CORDLESS, BASEBAND CIRCUIT, PQFP32 |
| 封装： | TQFP-32 |
| 文件页数： | 19/20页 |
| 文件大小： | 526K |
| 代理商： | W9009 |
8
Lucent Technologies Inc.
Data Sheet
September 1999
Cordless Telephony—Version 2.0
W9009 RF Transceiver for 900 MHz
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are abso-
lute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess
of those given in the operational sections of the data sheet. Exposure to absolute maximum ratings for extended
periods can adversely affect device reliability.
The absolute maximum ratings for the W9009 are described in Table 2 below.
Encoding
Table 3 provides the information needed for mode control.
Table 2. Absolute Maximum Ratings
Parameter
Symbol
Min
Max
Unit
Supply Voltages and Reference Voltages
Supply Voltage
VCC
0.0
4.0
V
IF Supply Voltage
VCC_IF
0.0
4.0
V
LNA Supply Voltage
VCC_LNA
0.0
4.0
V
Transmitter Supply Voltage
VCC_TX
0.0
4.0
V
Input/Output
Applied Voltage to Any Output
—
–0.5
VCC + 0.5
V
Applied Current Externally Forced
—
–0.5
0.5
A
Temperature
Operating Temperature Range
TA
0.0
50
°C
Storage Temperature Range
Tstg
–65
150
°C
Table 3. Control Encoding
B2, B1, B0
Function
000
All Off
001
Transmit Lower Sideband
010
Transmit Upper Sideband
011
Receive Lower Sideband/Low Gain (high side injection)
100
Receive Upper Sideband/Low Gain (low side injection)
101
Receive Lower Sideband/High Gain (high side injection)
110
Receive Upper Sideband/High Gain (low side injection)
111
VCO On (idle)
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