RFFM8528 Datasheet, PDF (4/10 Pages) RF Micro Devices – WiFi Front End Module 5180MHz to 5825MHz

RFFM8528
Parameter
General Specifications
PA Turn-off Time from PA_EN edge
Ruggedness
Specification
Min Typ Max
150
200
10:1
*For 4900MHz to 5150MHz, POUT is reduced by 1dB
Unit Condition
nS
VSWR
90% to 10% of final gain
At typical operating conditions
Switch Control Logic Truth Table
Operating Mode
Standby
802.11a/n/ac TX High Power Mode
802.11a/n/ac TX Low Power Mode
802.11a/n/ac TX Low Power Mode (Optional)
802.11a/n/ac RX Gain
802.11a/n/ac RX Bypass
PA_EN
Low
High
High
High
Low
Low
LNA_EN
Low
Low
Low
High
High
Low
Note:
1.
2.
TX Low Power Mode is enabled either internally or with an option for external VMODE.
High = 2.8V to VCC, Low = 0V to 0.2V.
VMODE
Low
Low
High
Low
Low
Low
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].
DS140731
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.
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