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BCM43903KUBGT Datasheet, PDF (65/87 Pages) Cypress Semiconductor – WICED™ IEEE 802.11 b/g/n SoC with an Embedded Applications Processor
BCM43903 Preliminary Data Sheet
WLAN 2.4 GHz Receiver Performance Specifications
Table 19: WLAN 2.4 GHz Receiver Performance Specifications (Cont.)
Parameter
Condition/Notes
Minimum Typical Maximum Unit
Maximum receive level
@ 2.4 GHz
@ 1, 2 Mbps
(8% PER, 1024 octets)
@ 5.5, 11 Mbps
(8% PER, 1024 octets)
–3.5
–
–
–9.5
–
–
dBm
dBm
@ 6, 9, 12 Mbps
(10% PER, 1024 octets)
–9.5
–
–
dBm
@ MCS0–2 rates
(10% PER, 4095 octets)
–9.5
–
–
dBm
@ 18, 24, 36, 48, 54 Mbps
(10% PER, 1024 octets)
–14.5
–
–
dBm
@ MCS3–7 rates
(10% PER, 4095 octets)
–14.5
–
–
dBm
Adjacent channel rejection- Desired and interfering signal 30 MHz apart
DSSS
(Difference between
1 Mbps DSSS
–74 dBm
35
–
–
dB
interfering and desired
2 Mbps DSSS
–74 dBm
35
–
–
dB
signal at 8% PER for 1024 Desired and interfering signal 25 MHz apart
octet PSDU with desired
signal level as specified in 5.5 Mbps DSSS –70 dBm
35
–
–
dB
Condition/Notes.)
11 Mbps DSSS
–70 dBm
35
–
–
dB
Adjacent channel rejection- 6 Mbps OFDM
–79 dBm
16
–
–
dB
OFDM
9 Mbps OFDM
–78 dBm
15
–
–
dB
(Difference between
interfering and desired
12 Mbps OFDM –76 dBm
13
–
–
dB
signal (25 MHz apart) at 18 Mbps OFDM –74 dBm
11
–
–
dB
10% PER for 1024 octet 24 Mbps OFDM –71 dBm
8
–
–
dB
PSDU with desired signal
level as specified in
36 Mbps OFDM
–67 dBm
4
–
–
dB
Condition/Notes.)
48 Mbps OFDM –63 dBm
0
–
–
dB
54 Mbps OFDM –62 dBm
–1
–
–
dB
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
Maximum receiver gain
MCS7
–
–61 dBm
–2
–
–
dB
–
–
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
Broadcom®
March 12, 2016 • 43903-DS102-R
BROADCOM CONFIDENTIAL
Page 64