RFX8422 Datasheet, PDF (5/7 Pages) Skyworks Solutions Inc. – 2.4GHZ CMOS WLAN / BLUETOOTH RFEIC WITH PA, LNA WITH BYPASS & SP3T SWITCH

RFX8422
Preliminary Data Sheet
RECEIVE PATH CHARACTERISTICS (VDD=3.6V, T_a=+25 ^oC)
Parameters
Operating Frequency
Small-Signal Gain (High Gain
Mode)
Noise Figure (High Gain Mode)
LNA 2^nd Harmonic
LNA 3^rd Harmonic
Insertion Loss (Bypass Mode)
Insertion Loss (BT)
Min Typ Max Unit
Conditions
2.4
2.5 GHz
11
dB
Between ANT and RX pins;
RX/LEN = High
3
dB At ANT pin
-30
dBc At Input P1dB
-30
dBc At Input P1dB
10
dB Between ANT and RX pins; LEN = Low
1.2
dB Between ANT and BT pins
TRUTH TABLE
TXEN BTEN RXEN LEN
0
0
0
0
1
0
0
0
0
0
1
1
0
0
1
0
0
1
0
0
Mode of Operating
Shutdown Mode
WLAN Transmit Mode
WLAN Receive. High Gain Mode
WLAN Receive. Bypass Mode
Bluetooth Transmit/Receive Mode
Note:
“1” denotes high voltage state (> 1.2V) at Control Pins
“0” denotes low voltage state (< 0.3V) at Control Pins
1KΩ series resistor may be required for each control line
5
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com