Document No. 002-14949 Rev. *E Page 85 of 113
Maximum receive level
@ 5.24 GHz
@ 6, 9, 12 Mbps –9.5 – – dBm
@ 18, 24, 36, 48, 54 Mbps –14.5 – – dBm
LPF 3 dB bandwidth – 9 – 36 MHz
Adjacent channel rejection
(Difference between interfering and
desired signal (20 MHz apart) at 10%
PER for 1000 octet PSDU with desired
signal level as specified in Condition/
Notes)
6 Mbps OFDM –79 dBm 16 – – dB
9 Mbps OFDM –78 dBm 15 – – dB
12 Mbps OFDM –76 dBm 13 – – dB
18 Mbps OFDM –74 dBm 11 – – dB
24 Mbps OFDM –71 dBm 8 – – dB
36 Mbps OFDM –67 dBm 4 – – dB
48 Mbps OFDM –63 dBm 0 – – dB
54 Mbps OFDM –62 dBm –1 – – dB
65 Mbps OFDM –61 dBm –2 – – dB
Alternate adjacent channel rejection
(Difference between interfering and
desired signal (40 MHz apart) at 10%
PER for 1000
3
octet PSDU with desired
signal level as specified in Condition/
Notes)
6 Mbps OFDM –78.5 dBm 32 – – dB
9 Mbps OFDM –77.5 dBm 31 – – dB
12 Mbps OFDM –75.5 dBm 29 – – dB
18 Mbps OFDM –73.5 dBm 27 – – dB
24 Mbps OFDM –70.5 dBm 24 – – dB
36 Mbps OFDM –66.5 dBm 20 – – dB
48 Mbps OFDM –62.5 dBm 16 – – dB
54 Mbps OFDM –61.5 dBm 15 – – dB
65 Mbps OFDM –60.5 dBm 14 – – dB
Maximum receiver gain – – 95 – dB
Gain control step – – 3 – dB
RSSI accuracy
4
Range –95 dBm
5
to –30 dBm
–5 – 5 dB
Range above –30 dBm –8 – 8 dB
Return loss Z
o
= 50, across the dynamic range 10 – 13 dB
Receiver cascaded noise figure At maximum gain – 4 6 dB
1. Derate by 1.5 dB for –40°C to –10°C and 55°C to 85°C.
2. The cellular standard listed for each band indicates the type of modulation used to generate the interfering signal in that band for the purpose of this test.
It is not intended to indicate any specific usage of each band in any specific country.
3. For 65 Mbps, the size is 4096.
4. The minimum and maximum values shown have a 95% confidence level.
5. –95 dBm with calibration at the time of manufacture, –92 dBm without calibration.
Table 34. WLAN 5 GHz Receiver Performance Specifications (Cont.)
Parameter Condition/Notes Minimum Typical Maximum Unit
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