BCM43143KMLGT Datasheet, PDF (40/58 Pages) Cypress Semiconductor – Single-Chip IEEE 802.11b/g/n MAC/PHY/Radio with USB/SDIO Host Interface

BCM43143 Advance Data Sheet
WLAN Specifications
Section 11: WLAN Specifications
Note: Values in this data sheet are design goals and are subject to change based on the results of device
characterization.
2.4 GHz Band General RF Specifications
Item
TX/RX switch time
RX/TX switch time
Table 13: 2.4 GHz Band General RF Specifications
Condition
Minimum Typical
Including TX ramp down –
5
Including TX ramp up –
5
Maximum Unit
10
μs
5
μs
2.4 GHz Band Receiver RF Specifications
The receiver specifications including sensitivity are shown in Table 14 and Table 15 on page 40.
Table 14: 2.4 GHz Band Receiver RF Specifications
Characteristic
Condition
Minimum Typical Maximum Unit
Cascaded noise figure
Maximum receive level^a
Adjacent channel power rejection
• DSSS at 11 Mbps^b
Return loss
Maximum receiver gain
–
@ 1, 2 Mbps
@ 5.5, 11 Mbps
@ 54 Mbps
RX = –70 dBm
Zo = 50Ω, across
dynamic range
–
–
–4
–10
–10
35
TBD
–
4
–
–
–
–
TBD
>90
–
–
–
–
–
TBD
–
dB
dBm
dBm
dBm
dB
dB
dB
a. When using a suitable external RF switch.
b. Difference between interfering and desired signal (>25 MHz apart) at 8% PER for 1024-octet Physical-Layer
Service Data Units (PSDUs) with desired signal level as specified.
Broadcom^®
November 14, 2014 • 43143-DS104-R
Single-Chip IEEE 802.11b/g/n MAC/PHY/Radio
Page 39