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BCM4319GKUBGT Datasheet, PDF (63/84 Pages) Cypress Semiconductor – Single-Chip IEEE 802.11™ a/b/g/n MAC/Baseband/ Radio with Integrated SDIO and USB Interfaces | |||
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BCM4319 Preliminary Data Sheet
2.4 GHz Band Receiver RF Specifications
Table 14: 2.4 GHz Band Receiver RF Specifications (Cont.)
Parameter
Condition/Notes
Min Typa Max Unit
RX sensitivity
20 MHz channel spacing for all MCS rates
(10% PER for 4096 octet PSDU) at MCS 7
WLAN RF porta,d. Defined for default MCS 6
parameters: GF, 800 ns GI, and non-STBC.
MCS 5
â71
â72.5
â74.5
â73
â74.5
â76.5
â dBm
â dBm
â dBm
MCS 4
â78.5 â80.5
â dBm
MCS 3
â82 â84
â dBm
MCS 2
â84.5 â86.5
â dBm
MCS 1
â86.5
MCS 0
â88
40 MHz channel spacing for all MCS rates
MCS 7
â67.5
â88.5
â90
â69.5
â dBm
â dBm
â dBm
MCS 6
â69.0 â71.0
â dBm
MCS 5
â70.5 â72.5
â dBm
MCS 4
â74.5 â76.5
â dBm
MCS 3
â77.0 â79.0
â dBm
MCS 2
MCS 1
MCS 0
In-band static CW jammer immunity Rx PER < 1%, 54 Mbps
(fc â 8 MHz < fcw + 8 MHz)
OFDM, 1000 octet PSDU for:
(RxSens + 23 dB < Rxlevel < max
input level)
â80.0
â82.5
â85.0
â80
â82.0
â84.5
â87.0
â
â dBm
â dBm
â dBm
â dBm
Maximum Receive Level
@ 2.4 GHz
@ 1, 2 Mbps (8% PER, 1024 octets)
â3.5
â
â dBm
@ 5.5, 11 Mbps (8% PER, 1024 octets) â9.5
â
â dBm
@ 6â54 Mbps (10% PER, 1024 octets)
â9.5
â
â dBm
@ MCS0â7 rates (10% PER, 4095
octets)
â9.5
â
â dBm
Adjacent channel rejection-DSSS
Desired and interfering signal 30 MHz apart
(Difference between interfering and
desired signal at 8% PER for 1024
1
Mbps DSSS
octet PSDU with desired signal 2 Mbps DSSS
â74 dBm
35
â
â
dB
â74 dBm
35
â
â
dB
level as specified in Condition/
Notes)
Desired and interfering signal 25 MHz apart
5.5 Mbps DSSS
â70 dBm
35
â
â
dB
11 Mbps DSSS
â70 dBm
35
â
â
dB
Broadcom®
April 2, 2014 ⢠4319-DS05-R
Single-Chip IEEE 802.11⢠a/b/g/n MAC/Baseband/Radio
Page 62
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