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
–71
–73
–
–
–
–
–
–
–
–
dBm
MCS 7
WLAN RF porta,d. Defined for default
–72.5 –74.5
–74.5 –76.5
–78.5 –80.5
dBm
dBm
dBm
dBm
dBm
dBm
dBm
MCS 6
parameters: GF, 800 ns GI, and non-STBC.
MCS 5
MCS 4
–82
–84
MCS 3
–84.5 –86.5
–86.5 –88.5
MCS 2
MCS 1
–88
–90
MCS 0
40 MHz channel spacing for all MCS rates
–67.5 –69.5
–69.0 –71.0
–70.5 –72.5
–74.5 –76.5
–77.0 –79.0
–80.0 –82.0
–82.5 –84.5
–85.0 –87.0
–
–
–
–
–
–
–
–
–
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
MCS 7
MCS 6
MCS 5
MCS 4
MCS 3
MCS 2
MCS 1
MCS 0
–80
–
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)
–3.5
–9.5
–9.5
–9.5
–
–
–
–
–
–
–
–
dBm
dBm
dBm
dBm
Maximum Receive Level
@ 2.4 GHz
@ 1, 2 Mbps (8% PER, 1024 octets)
@ 5.5, 11 Mbps (8% PER, 1024 octets)
@ 6–54 Mbps (10% PER, 1024 octets)
@ MCS0–7 rates (10% PER, 4095
octets)
Adjacent channel rejection-DSSS
Desired and interfering signal 30 MHz apart
(Difference between interfering and
desired signal at 8% PER for 1024
octet PSDU with desired signal
level as specified in Condition/
Notes)
–74 dBm
–74 dBm
35
35
–
–
–
–
dB
dB
1 Mbps DSSS
2 Mbps DSSS
Desired and interfering signal 25 MHz apart
–70 dBm
–70 dBm
35
35
–
–
–
–
dB
dB
5.5 Mbps DSSS
11 Mbps DSSS
Broadcom®
Single-Chip IEEE 802.11™ a/b/g/n MAC/Baseband/Radio
Page 62
April 2, 2014 • 4319-DS05-R
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