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RFFM3482Q Datasheet, PDF (4/13 Pages) RF Micro Devices – 2.4GHz to 2.5GHz, Automotive WiFi Front End Module
RFFM3482Q
Parameter
Specification
Unit
Min. Typ. Max.
Condition
2.4GHz Receive Parameters
(continued)
Balun
Amplitude Balance
-1
Phase Balance
-10
Bluetooth Parameters
1
dB
10
°
Relative to 180°
Frequency
2.4
2.5
GHz
Insertion Loss
1.0
1.5
dB
SP3T switch, all unused ports terminated into their
nominal impedance
Passband Ripple
-0.3
+0.3
dB
Input/Output Power P1dB
20
dBm
Output Return Loss
-12
-10
dB
Output Impedance
50

No external matching
General Characteristics
Turn-On/Off Time
1.0
S
Output stable to within 90% of final gain
Antenna Port Impedance
Input
50

Receive
Output
50

Transmit
Switch Control Voltage
Low
0
0.1
V
High
1.6
2.0
V
Switch Control Current
4
A
Per control lines, TX, RX and BT
Switch Control Speed
100
nsec
Per control line TX
ESD
Human Body Model
500
V
EIA/JESD22-114A
Charge Device Model
750
V
EIA/JESD22-C101
*The EVM specification is obtained with a signal generator that has an EVM level <0.7%.
Isolation Table
Parameter
WiFi RX to BT RX/TX
WiFi TX to BT RX/TX
WiFi RX to WiFi TX
ANT TX
ANT RX
Min.
Typ.
Max.
Unit
22
29
dB
22
25
dB
20
38
dB
25
45
dB
25
28
dB
Switch Control Logic
Mode
BTW_SW
Bluetooth
1
WiFi TX
0
WiFi RX
0
Simultation BT/RX
1
Calibration
0
1
1
RX_SW
0
0
1
1
1
0
1
TX_SW
0
1
0
0
0
0
0
PA_EN
0
1
0
0
1
1
1
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7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
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DS121108