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BCM4319XKUBGT 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
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
–71
–72.5
–74.5
–73
–74.5
–76.5
– dBm
– dBm
– dBm
MCS 4
–78.5 –80.5
– dBm
MCS 3
–82 –84
– dBm
MCS 2
–84.5 –86.5
– dBm
MCS 1
–86.5
MCS 0
–88
40 MHz channel spacing for all MCS rates
MCS 7
–67.5
–88.5
–90
–69.5
– dBm
– dBm
– dBm
MCS 6
–69.0 –71.0
– dBm
MCS 5
–70.5 –72.5
– dBm
MCS 4
–74.5 –76.5
– dBm
MCS 3
–77.0 –79.0
– dBm
MCS 2
MCS 1
MCS 0
In-band static CW jammer immunity Rx PER < 1%, 54 Mbps
(fc – 8 MHz < fcw + 8 MHz)
OFDM, 1000 octet PSDU for:
(RxSens + 23 dB < Rxlevel < max
input level)
–80.0
–82.5
–85.0
–80
–82.0
–84.5
–87.0
–
– dBm
– dBm
– dBm
– dBm
Maximum Receive Level
@ 2.4 GHz
@ 1, 2 Mbps (8% PER, 1024 octets)
–3.5
–
– dBm
@ 5.5, 11 Mbps (8% PER, 1024 octets) –9.5
–
– dBm
@ 6–54 Mbps (10% PER, 1024 octets)
–9.5
–
– dBm
@ MCS0–7 rates (10% PER, 4095
octets)
–9.5
–
– 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
–74 dBm
35
–
–
dB
–74 dBm
35
–
–
dB
level as specified in Condition/
Notes)
Desired and interfering signal 25 MHz apart
5.5 Mbps DSSS
–70 dBm
35
–
–
dB
11 Mbps DSSS
–70 dBm
35
–
–
dB
Broadcom®
April 2, 2014 • 4319-DS05-R
Single-Chip IEEE 802.11™ a/b/g/n MAC/Baseband/Radio
Page 62