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BCM43907 Datasheet, PDF (83/128 Pages) Cypress Semiconductor – WICED™ IEEE 802.11 a/b/g/n SoC with an Embedded Applications Processor
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
MCS0–7
(Difference between
interfering and desired
signal (25 MHz apart) at
10% PER for 4096 octet
PSDU with desired signal
level as specified in
Condition/Notes.)
MCS0
MCS1
MCS2
MCS3
MCS4
MCS5
MCS6
–79 dBm
16
–
–
dB
–76 dBm
13
–
–
dB
–74 dBm
11
–
–
dB
–71 dBm
8
–
–
dB
–67 dBm
4
–
–
dB
–63 dBm
0
–
–
dB
–62 dBm
–1
–
–
dB
MCS7
–61 dBm
–2
–
–
dB
Maximum receiver gain –
–
–
66
–
dB
Gain control step
–
–
–
3
–
dB
RSSI accuracyb
Range –95c dBm to –30 dBm
–5
–
5
dB
Range above –30 dBm
–8
–
8
dB
Return loss
Zo = 50Ω, across the dynamic range 10
11.5 13
dB
Receiver cascaded noise At maximum gain
figure
–
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
BROADCOM CONFIDENTIAL
Page 82