|
BCM4390DKWBGT Datasheet, PDF (60/78 Pages) Cypress Semiconductor – WICED™ Wi-Fi IEEE 802.11 b/g/n SoC with Embedded Application Processor | |||
|
◁ |
BCM4390 Advance Data Sheet
2.4 GHz Band General RF Specifications
2.4 GHz Band General RF Specifications
Table 15: 2.4 GHz Band General RF Specifications
Item
Tx/Rx switch time
Rx/Tx switch time
Power-up and power-down ramp
time
Condition
Minimum Typical
Including TX ramp down â
â
Including TX ramp up â
â
DSSS/CCK modulations â
â
Maximum Unit
5
µs
2
µs
<2
µs
WLAN 2.4 GHz Receiver Performance Specifications
Note: The specifications in Table 16 are specified at the chip port, unless otherwise specified.
Table 16: WLAN 2.4 GHz Receiver Performance Specifications
Parameter
Condition/Notes
Frequency range
â
RX sensitivity IEEE 802.11b 1 Mbps DSSS
(8% PER for 1024 octet
PSDU)a
2 Mbps DSSS
5.5 Mbps DSSS
11 Mbps DSSS
RX sensitivity IEEE 802.11g 6 Mbps OFDM
(10% PER for 1024 octet
PSDU)a
9 Mbps OFDM
12 Mbps OFDM
18 Mbps OFDM
24 Mbps OFDM
36 Mbps OFDM
48 Mbps OFDM
54 Mbps OFDM
Minimum Typical
2400
â
â
â98.4
â
â96.5
â
â93.7
â
â91.4
â
â95.5
â
â94.1
â
â93.2
â
â90.6
â
â87.3
â
â84
â
â79.3
â
â77.8
Maximum Unit
2500
MHz
â
dBm
â
dBm
â
dBm
â
dBm
â
dBm
â
dBm
â
dBm
â
dBm
â
dBm
â
dBm
â
dBm
â
dBm
BROADCOM ®
February 5, 2014 ⢠4390-DS103-R
WICED Wi-Fi IEEE 802.11 SoC w/Embedded App Processor
Page 59
BROADCOM CONFIDENTIAL
|
▷ |