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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： | 20/20页 |
| 文件大小： | 526K |
| 代理商： | W9009 |
Lucent Technologies Inc.
9
Data Sheet
September 1999
Cordless Telephony—Version 2.0
W9009 RF Transceiver for 900 MHz
Electrical Characteristics
The electrical characteristics of the W9009 are described in Table 4 below. Operating conditions (unless otherwise
specified):
s
Ambient temperature: 0 °C
< TA < 60 °C.
s
Supply voltage: 3.0 V
< VCC < 3.6 V.
s
RF frequency: 902 MHz to 928 MHz.
s
LO frequency: as required for RF above and 10.7 MHz IF.
s
Sideband selection: specifications must be met for both sideband states.
s
Typical performance measured at 25 °C ± 3 °C, 3.3 V.
* Typical output power at 1 dB compression is 2.5 dBm. Operation beyond the 1 dB compression point is not recommended, as spurious output
at LO + 5IF may fall in the 960 MHz to 1240 MHz band at levels which exceed FCC maximum.
Table 4. Electrical Characteristics
Parameter
Conditions
W9009
Unit
Min
Typ
Max
dc Electrical Characteristics
Supply Voltage Range
—
3.0
—
3.6
V
Transmit State Current
VCC = 3.3 V
—
51
66
mA
Receive State Current
VCC = 3.3 V
—
69
100
mA
Idle State Current (oscillator supply)
VCC = 3.3 V
—
21
30
mA
Sleep State
VCC = 3.3 V
—
20
A
Receive RF Section ac Characteristics (LNA to Mixer Output) RIN = 50
;;;; RL = 330
Power Gain
High gain states
23
27
31
dB
Power Gain Decrease (relative to high gain states)
Low gain states
10
12
14
dB
Noise Figure
High gain states
—
4.2
5.2
dB
Low gain states
—
12
—
dB
Input IP3
High gain states
–20
–17
—
dBm
Input Power at 1 dB Compression
High gain states
—
–24
—
dBm
Gain Compression
High gain states
PIN = –28 dBm
——
1.0
dB
Image Rejection
High and low gain states
across RF band
22
38
—
dBc
Reverse LO Leakage
High and low gain states
across RF band
——
–50
dBm
Transmit Upconvertor ac Characteristics
Image Rejection
Across RF band
22
38
—
dBc
LO Feedthrough
Across RF band
IF input = 160 mVp-p
—
–34
–26
dBc
Spurious Emissions Within 960 MHz to 1000 MHz
across RF band
upper sideband mode
IF input = 160 mVp-p
——
–58
dBc
Driver Amplifier
Output Power
IF input = 160 mVp-p
–3.0
1.0
3.0
dBm
Output Compression*
IF input = 210 mVp-p
—
0.5
1
dB
VCO (Using test circuit, Figure 4)
Operating Frequency
—
1782
—
1874
MHz
Tuning Voltage
FVCO = 1782 MHz
—
2.0
V
FVCO = 1874MHz
0.5
—
V
LO Phase Noise
@ 1 MHz offset
—
–115
dBc/Hz
Frequency Pulling
Idle to any TX or RX state
–50
—
50
kHz
Any TX or RX state to idle
–50
—
50
kHz
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