RFFM8204 Datasheet, PDF (3/8 Pages) RF Micro Devices – 2.4GHz TO 2.5GHz 802.11b/g/n WiFi FRONT END MODULE

RFFM8204
Parameter
Receive (ANT-RX)
Insertion Loss (S21)
Rx Port Return Loss
ANT Port Return Loss
Bluetooth TX/RX
Input / Output Power
Insertion Loss
BT Port Return Loss
ANT Port Return Loss
Isolation
ANT-BT; TX Mode
ANT-BT; RX Gain Mode
ANT-RX; TX Mode
ANT-RX; BT Mode
General Specifications
Switch Control Current - High -
Each Line
Switch Control Current - Low -
Each Line
Switching Speed
ESD
PA Turn On/Off Time
Maximum Input Power
Ruggedness
Min.
-1.1
20
-1.1
Specification
Typ. Max.
-0.6
-0.3
-20
-15
-20
-15
-0.6
-20
-20
-20
-20
-25
-20
5
0.5
100
1000
200
-0.3
-15
-15
-18
-18
-20
-18
60
10
150
500
+5
10:1
Unit
dB
dB
dB
Condition
T = -10ºC to +70ºC; V_CC = 3.3V to 4.35V;
PA_EN = low, CR_X = high, C_BT = low;
frequency = 2.412GHz to 2.484GHz, measured with
a CW waveform unless otherwise noted.
dBm
dB
dB
dB
dB
dB
dB
dB
A
A
nS
V
nS Output stable to within 90% of final gain
dBm Into 50Ω
No damage
Switch Control Logic Truth Table
Operating Mode
PA_EN
C_RX
C_BT
Standby
Low
Low
Low
802.11b/g/n TX
High
Low
Low
802.11b/g/n Rx Mode
Low
High
Low
BT RX/TX
Low
Low
High
Note: PA_EN and TX switch control are tied together internally
DS120625
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
3 of 8