BCM43907 Preliminary Data Sheet
WLAN 2.4 GHz Receiver Performance Specifications
Table 23: 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
–
16
13
11
8
–
–
–
–
–
–
–
–
66
3
–
–
–
–
–
–
–
–
–
–
–
5
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
MCS0–7
(Difference between
interfering and desired
MCS1
MCS2
signal (25 MHz apart) at
10% PER for 4096 octet
PSDU with desired signal
level as specified in
MCS3
MCS4
MCS5
MCS6
MCS7
–
4
0
Condition/Notes.)
–1
–2
–
Maximum receiver gain
Gain control step
–
–
–
b
c
–5
RSSI accuracy
Range –95 dBm to –30 dBm
Range above –30 dBm
–8
10
–
8
dB
dB
Return loss
Z = 50Ω, across the dynamic range
11.5
13
o
Receiver cascaded noise
figure
At maximum gain
–
4
–
dB
a. Sensitivity degradations for alternate settings in MCS modes. MM: 0.5 dB drop, and SGI: 2 dB drop.
b. The minimum and maximum values shown have a 95% confidence level.
c. –95 dBm with calibration at time of manufacture, –92 dBm without calibration.
Broadcom®
March 12, 2016 • 43907-DS104-R
Page 82
BROADCOM CONFIDENTIAL
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