RF5755 Datasheet, PDF (3/15 Pages) RF Micro Devices – 2.4GHz TO 2.5GHz 802.11b/g/n WiFi FRONT END MODULE

RF5755
Parameter
2.4GHz Transmit Parameters,
cont.
Power Detect
Power Range
Voltage Range
Resistance
Capacitance
Sensitivity
0 < P_OUT < 6 dBm
6 < P_OUT < 23 dBm
Current Consumption
I_CC
Quiescent Current
I_REG
V_CC Leakage Current
Input Port Impedance
Input Port Return Loss
Ruggedness
Stability
Output VSWR
Input Power
Output VSWR
Out-of-Band Emissions 2310MHz
to 2390MHz and 2483.5MHz
to 2500MHz
Thermal Resistance
Harmonics
Second
Third
Turn-on/off Time
2.4GHz Receive Parameters
Compliance
Frequency
LNA Voltage Supply (LNA V_CC)
LNA Current
LNA Input P1dB
Gain
WiFi Rx Gain
Simultaneous WiFi/BT Rx Mode
Specification
Min. Typ. Max.
0
23
0.1
1.5
10
10
3
8
350
170
200
220
250
90
3
2
10
50
10
15
10:1
-5
6:1
-41.25
-43
20
-23
-20
0.5
1.0
2.4
2.5
3.0
3.3
4.2
10
20
0
5
-7
16
18
20
11
13
15
Unit
Condition
dBm
V
k
pF
mV/dB
mV/dB
mA
mA
mA
mA
A

dB
V_CC=3.3V, V_REG=3.1V, T=25°C.
RF P_OUT=18.5dBm, 11g, 50
RF P_OUT=20dBm, 11b, 50
RF = “OFF”
V_REG > 3.0 V
V_CC=4.8V, V_REG =C_BT=C_RX=C_BWRx<0.2V
No Damage Conditions: max operating voltage, max
input power, max temperature
dBm
PA must be stable (no spurs above -43dBm) from 0 to
20dBm, All phase angles, no spurious or oscillations
dBm/MHz P_OUT=16.5dBm, 54Mbps OFDM Modulation, 64QAM,
RBW=1MHz, VBW=100kHz, V_CC=3.3V, V_REG=3.1V
dBm/MHz P_OUT=20.5dBm, 11Mbps CCK Modulation,
RBW=1MHz, VBW=100kHz, V_CC=3.3V, V_REG=3.1V
°C/W V_CC=4.8, V_REG=3.2, P_OUT=20dBm, T_REF=85°C
11b modulation, 1Mbps, BW=1MHz, P_OUT=20dBm
dBm 4.80GHz to 5.00GHz
dBm 7.20GHz to 7.50GHz
S Output stable to within 90% of final gain, Note 1
IEEE802.11b, IEEE802.11g,
FCC CFG 15.247,.205,.209, EN, and JDEC
GHz
V
LNA V_CC tied to V_BATT at all times
mA LNA in “ON” state
A
LNA in “OFF” state (C_RX=low, LNA V_CC=ON)
dBm
dB WiFi Rx mode
dB WiFi Rx/BT Mode, LNA “ON”
DS120214
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
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