W3020 Datasheet, PDF (14/44 Pages) Agere Systems – GSM Multiband RF Transceiver

W3020 GSM Multiband RF Transceiver
IF/Baseband Amplifier (continued)
Table 7. Low-Pass Rejection Characteristics
VDD = 2.7 V; TA = 25 °C ± 3 °C; high bandwidth.
Parameter
Corner Frequency*
Group Delay Distortion (0 kHz—75 kHz)
Attenuation:
75 kHz
100 kHz
200 kHz
400 kHz
600 kHz
800 kHz
1.6 MHz
3.0 MHz
Min Typ Max
130 168 226
— 61 —
— 0.4 —
— 0.8 —
— 4.7 —
— 18 —
— 28 —
— 35 —
— 53 —
— 69 —
* After filter tuning. (See FilterTune and dc Offset Correction Tuning section.)
Unit
kHz
ns
dB
dB
dB
dB
dB
dB
dB
dB
Advance Data Sheet
December 1999
14
Lucent Technologies Inc.