BCM88335 Data Sheet
WLAN 2.4 GHz Receiver Performance Specifications
Table 32: WLAN 2.4 GHz Receiver Performance Specifications (Cont.)
Parameter
Condition/Notes
Minimum Typical Maximum Unit
Adjacent channel rejection MCS0
–79 dBm
–76 dBm
–74 dBm
–71 dBm
–67 dBm
–63 dBm
–62 dBm
–61 dBm
–59 dBm
–57 dBm
–
16
13
11
8
–
–
–
–
–
–
–
–
–
–
95
3
–
–
–
–
–
–
–
–
–
–
–
–
–
5
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
MCS0–9 (Difference
between interfering and
desired signal (25 MHz
MCS1
MCS2
MCS3
MCS4
MCS5
MCS6
MCS7
MCS8
MCS9
–
apart) at 10% PER for 4096
octet PSDU with desired
signal level as specified in
Condition/Notes)
4
0
–1
–2
–4
–6
–
Maximum receiver gain
Gain control step
–
–
–
RSSI accuracyh
Range –95 dBmi to –30 dBm
Range above –30 dBm
–5
–8
10
–
8
dB
dB
Return loss
Zo = 50ꢀ, across the dynamic range
11.5
13
Receiver cascaded noise
figure
At maximum gain
–
4
–
dB
a. Derate by 1.5 dB for –40°C to –10°C and 55°C to 85°C.
b. Sensitivity degradations for alternate settings in MCS modes. MM: 0.5 dB drop, and SGI: 2 dB drop.
c. Sensitivity degradations for alternate settings in MCS modes. MM: 0.5 dB drop, and SGI: 2 dB drop.
d. Sensitivity degradations for alternate settings in MCS modes. MM: 0.5 dB drop, and SGI: 2 dB drop.
e. Sensitivity degradations for alternate settings in MCS modes. MM: 0.5 dB drop, and SGI: 2 dB drop.
f. 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.
g. The blocking levels are valid for channels 1 to 11. (For higher channels, the performance may be lower due to
third harmonic signals (3 × 824 MHz) falling within band.)
h. The minimum and maximum values shown have a 95% confidence level.
i. –95 dBm with calibration at the time of manufacture, –92 dBm without calibration.
Broadcom®
September 23, 2015 • 88335-DS100-R
Page 104
BROADCOM CONFIDENTIAL