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BCM4339 Datasheet, PDF (149/183 Pages) Cypress Semiconductor – Single-Chip 5G WiFi IEEE 802.11ac MAC/Baseband/Radio with Integrated Bluetooth 4.1 and FM Receiver | |||
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BCM4339 Preliminary Data Sheet
WLAN 5 GHz Receiver Performance Specifications
Table 42: WLAN 5 GHz Receiver Performance Specifications (Cont.)
Parameter
Condition/Notes
Minimum Typical Maximum Unit
Alternate adjacent channel 6 Mbps OFDM
â78.5 dBm
32
â
â
dB
rejection
9 Mbps OFDM
â77.5 dBm
31
â
â
dB
(Difference between
interfering and desired
12 Mbps OFDM
â75.5 dBm
29
â
â
dB
signal (40 MHz apart) at 18 Mbps OFDM â73.5 dBm
27
â
â
dB
10% PER for 1000c octet 24 Mbps OFDM â70.5 dBm
24
â
â
dB
PSDU with desired signal
level as specified in
Condition/Notes)
36 Mbps OFDM
48 Mbps OFDM
â66.5 dBm
â62.5 dBm
20
â
â
16
â
â
dB
dB
54 Mbps OFDM â61.5 dBm
15
â
â
dB
65 Mbps OFDM â60.5 dBm
14
â
â
dB
Maximum receiver gain â
â
95
â
dB
Gain control step
â
â
3
â
dB
RSSI accuracyd
Range â95 dBme to â30 dBm
â5
â
5
dB
Range above â30 dBm
â8
â
8
dB
Return loss
Zo = 50â¦, across the dynamic range 10
â
13
dB
Receiver cascaded noise At maximum gain
figure
â
4
6
dB
a. Derate by 1.5 dB for â30°C to â10°C and 55°C to 85°C.
b. 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.
c. For 65 Mbps, the size is 4096.
d. The minimum and maximum values shown have a 95% confidence level.
e. â95 dBm with calibration at the time of manufacture, â92 dBm without calibration.
Broadcom®
November 17, 2014 ⢠4339-DS106-R
Page 148
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