LUCW3030ACA AGERE [Agere Systems], LUCW3030ACA Datasheet - Page 9

• Manufacturer Part Number: LUCW3030ACA
• Description: W3030 3 V Dual-Mode IF Cellular Receiver
• Manufacturer: AGERE [Agere Systems]

Data Sheet
April 1999
Electrical Specifications
Table 5. First IF Mixer/Amplifier Section
IF deviation = 0.5 MHz.
Table 6. Analog Second IF Amplifier, Limiter, RSSI, FM Detector Section
Filter Z
1 kHz FM at 8 kHz deviation; IF filter bandwidth = 28 kHz. Quad tank Q = 10.
Voltage Gain (with input matching network from 50
Power Gain
Gain Flatness within IF Deviation
Noise Figure at IF Input (SSB)
1 dB Compression Point at Input to Matching Network
IP3 at First IF Matching Network Input
IF Input Impedance @ 82 MHz
LO Input Impedance @ 82 MHz
IF Output Impedance
LO Suppression at IF Input (relative to LO input level)
IF Gain (net) IF
RSSI Range of Input Signal
RSSI Output Voltage with –20 dBm/50
RSSI Output Voltage with –110 dBm/50
RSSI Linearity over –100 dBm to –35 dBm into IF1
RSSI Transfer Function
RSSI Current Capability
IF Input Impedance (40 dB amplifier)
IF Output Impedance (40 dB amplifier)
IF Input Impedance (60 dB limiter)
IF Output Impedance (60 dB limiter)
IP3 of 40 dB Amplifier Section (at its output)
FM Detector Input Impedance (quad, pin 3)
Audio Output Impedance
Audio Output Amplitude (IF1
Audio SINAD for IF1
Lucent Technologies Inc.
IN
= Z
OUT
2IN
= 1.0 k ; 6 dB attenuation between 40 dB amplifier output and 60 dB limiting amplifier input;
to Audio
IN
= –35 dBm (C-message weighting filter)
Parameter
IN
= –35 dBm)
Parameter
(continued)
into IF1
into IF1
IN
IN
IN
source)
W3030 3 V Dual-Mode IF Cellular Receiver
Min
—
—
—
—
—
—
—
—
—
—
1.75
Min
150
0.4
65
13
32
—
—
—
—
—
—
—
—
—
—
1.7 II 1.8
4 II 1.5
±0.2
Typ
–27
–17
1.0
30
17
14
40
±0.8
Typ
100
500
220
2.1
0.7
86
90
17
40
—
2
1
1
1
3
Max
—
—
—
—
—
—
—
—
—
—
Max
0.92
±2.5
270
2.6
25
—
—
—
—
—
—
—
—
—
—
—
k
k
mVrms
mV/dB
dBm
dBm
Unit
dBm
Unit
k
dB
dB
dB
dB
dB
dB
dB
dB
µA
k
k
k
k
k
dB
II pF
II pF
V
V
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