RFFM8209 Datasheet, PDF (4/10 Pages) RF Micro Devices – WiFi Front-End Module 2.4GHz to 2.5GHz

RFFM8209
Parameter
General Specification (continued)
Maximum Input Power
PA Stability
Ruggedness
Transmit (TX-ANT) – 5V
Specification
Min Typ Max
12
12
5
4:1 VSWR
10:1 VSWR
11ac Output Power
11ac Dynamic EVM
11n Output Power
11n Dynamic EVM
Spectral Mask
Operating Current
Quiescent Current
Large Signal Gain
19.5
20
1.5
1.8
-36.5 -35.0
20.5
21
2.5
3
-32.0 -30.5
22
295
315
255
23.5
26
30.0
Unit
dBm
dBm
dBm
dBm
%
dB
dBm
%
dB
dBm
mA
mA
mA
dB
Condition
Into 50Ω, VCC = 3.6V, 25°C
6:1 VSWR, VCC = 3.6V, 25°C
10:1 VSWR, VCC = 3.6V, 25°C
No harmonically related spurious above -41.25dBm/MHz
At typical operating conditions
Temp= 25ºC, VCC = 5V, 50% duty cycle unless
otherwise noted
HT20 / HT40
At Rated Power; HT20 / HT40; 256QAM
HT20 / HT40
At Rated Power; HT20 / HT40; 64QAM
MCS0; HT20 / HT40
POUT =20dBm
POUT = 21dBm
No RF signal
Switch Control Logic Table
Operating Mode
PA_EN
Standby
Low
802.11b/g/n/ac TX High Power
High
802.11b/g/n/ac RX Gain
Low
802.11b/g/n/ac RX Bypass
Low
BT RX/TX
Low
Notes:
• PA_EN and TX switch control are tied together internally.
• High = 2.8 to VCC. Low = 0V to 0.2V.
LNA_EN
Low
Low
High
Low
Low
C_RX
Low
Low
High
High
Low
C_BT
Low
Low
Low
Low
High
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or [e-mail].
DS140421
The information in this publication is believed to be accurate. However, no responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringement of patents or other rights of
third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of RFMD. RFMD reserves the right to change component circuitry, recommended
application circuitry and specifications at any time without prior notice.
4 of 10