BCM43907 Preliminary Data Sheet
2.4 GHz Band General RF Specifications
2.4 GHz Band General RF Specifications
Table 22: 2.4 GHz Band General RF Specifications
Item
Condition
Minimum Typical
Maximum Unit
TX/RX switch time
Including TX ramp
down
–
–
5
µs
RX/TX switch time
Including TX ramp up
–
–
–
–
2
µs
µs
Power-up and power-down ramp
time
DSSS/CCK
modulations
< 2
WLAN 2.4 GHz Receiver Performance Specifications
Note: The specifications shown in Table 23 apply at the chip ports, unless otherwise defined.
Table 23: WLAN 2.4 GHz Receiver Performance Specifications
Parameter
Condition/Notes
Minimum Typical Maximum Unit
Frequency range
–
2400
–
2500
MHz
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
RX sensitivity IEEE 802.11b 1 Mbps DSSS
–
–
–
–
–
–
–
–
–
–
–
–
–98.9
–96.0
–93.9
–90.4
–95.0
–93.8
–92.7
–90.3
–87.1
–83.6
–79.3
–78.0
–
–
–
–
–
–
–
–
–
–
–
–
(8% PER for 1024 octet
PSDU)
2 Mbps DSSS
5.5 Mbps DSSS
11 Mbps DSSS
RX sensitivity IEEE 802.11g 6 Mbps OFDM
(10% PER for 1024 octet
PSDU)
9 Mbps OFDM
12 Mbps OFDM
18 Mbps OFDM
24 Mbps OFDM
36 Mbps OFDM
48 Mbps OFDM
54 Mbps OFDM
Broadcom®
March 12, 2016 • 43907-DS104-R
Page 80
BROADCOM CONFIDENTIAL
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