STLC4420A Datasheet, PDF (16/40 Pages) STMicroelectronics – Single chip 802.11b/g/a WLAN radio

Electrical specifications
STLC4420A
Table 2.
General electrical specifications (continued)
Parameter
Test condition / comment
LO to LNA Input
Feed through
At LO/2 Frequency. RF front end
properly matched and isolated
At LO Frequency. RF front end
properly matched and isolated
Maximum RX input b/g Band only. RF front end
Level
properly matched
Adjacent
ChannelRejection
TX to RX Input
Leakage
CCK CH6
OFDM 54Mbits Ch6
During transmit mode, affecting TX
distortion
DSB NF
IP3 Input
IP2 Input
High Gain RX Mode, -90dBm input,
b and g Band only, front end losses
not included
DSB NF
IP3 Input
IP2 Input
RF Hi/Lo Gain
Switching Point
Low Gain RX Mode, -20dBm input,
b and g Band only, front end losses
not included
b/g Band only. RF front end
properly matched.
6Mbps OFDM, 10% PER
9Mbps OFDM, 10% PER
12Mbps OFDM, 10% PER
18Mbps OFDM, 10% PER
Receive Sensitivity,
b and g band, front
end losses not
included
24Mbps OFDM, 10% PER
36Mbps OFDM, 10% PER
48Mbps OFDM, 10% PER
54Mbps OFDM, 10% PER
1Mbps BPSK, 8% PER
2Mbps QPSK, 8% PER
5.5Mbps CCK, 8% PER
11Mbps CCK, 8% PER
Min.
-23
35
-1
-17
-85
-68
-89
-82
Typ.
-10
37
11
+5
5
-16
+13
29.8
+9
+33
-38
-90
-88
-87
-84
-80
-76
-73
-71
-96
-91
-90
-86
Max.
-70
Units
dBm
-50
dBm
dBm
dBm
7
dB
dBm
dBm
dB
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
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