RF3196 데이터 시트보기 (PDF) - RF Micro Devices
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RF3196 Datasheet PDF : 16 Pages
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RF3196
Pin Function Description
Interface Schematic
1
DCS/PCS IN RF input to the DCS band. This is a 50Ω input.
2
BAND SELECT Allows external control to select the GSM or DCS band with a logic high or
low. A logic low enables the GSM band whereas a logic high enables the
BAND SEL
DCS band.
TX EN
GSM CTRL
DCS CTRL
3
TX ENABLE This signal enables the PA module for operation with a logic high.
VBATT
TX EN
TX ON
4
VBATT
Power supply for the module. This should be connected to the battery.
5
GND
6
VRAMP
Ramping signal from DAC. A 300kHz lowpass filter is integrated into the
CMOS. No external filtering is required.
7
8
9
Pkg
Base
GSM IN
GSM OUT
DCS/PCS
OUT
GND
RF input to the GSM band. This is a 50Ω input.
RF output for the GSM band. This is a 50Ω output. The output load line
matching is contained internal to the package.
RF output for the DCS band. This is a 50Ω output. The output load line
matching is contained internal to the package.
Package Drawing
1.20
1
±0.04
6.00
± 0.10
VRAMP
300 kHz
6.00 ± 0.10
Shaded areas represent pin 1.
5.823
5.500
5.400 TYP
5.225 TYP
5.200 TYP
4.625 TYP
4.450 TYP
3.850 TYP
3.675 TYP
3.075 TYP
2.900 TYP
2.300 TYP
2.125 TYP
1.525 TYP
1.350 TYP
0.800 TYP
0.600 TYP
0.500 TYP
0.000
Dimensions in mm.
1
5.900 TYP
5.435
5.370
5.035
4.600
4.300
4.200
3.800
3.400
3.065
3.000
2.600
2.100
1.700
1.365
1.300
0.900 TYP
0.750 TYP
0.565 TYP
0.100 TYP
Rev A2 DS071207
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
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