RF3196 데이터 시트보기 (PDF) - RF Micro Devices
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RF3196 Datasheet PDF : 16 Pages
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RF3196
DCS/PCS IN
BAND SELECT
TX ENABLE
VBATT
50 Ω μstrip
VRAMP
GSM IN
50 Ω μstrip
Application Schematic
50 Ω μstrip
1
9
DCS/PCS OUT
2
3
4
5
6
50 Ω μstrip
7
8
GSM OUT
DCS/PCS IN
BAND SELECT
TX ENABLE
VBATT
VRAMP
GSM IN
Evaluation Board Schematic
P1
1 GND P2-1
CON1
P2
1 VCC
CON1
50 Ω μstrip
50 Ω μstrip
1
9
DCS/PCS OUT
2
3
*Not required in most applications.
4
5
22 μF*
6
50 Ω μstrip
7
50 Ω μstrip
8
GSM OUT
Notes:
1. All the PA output measurements are referenced to the PA output pad (pins 8 and 9).
2. The 50 Ω μstrip between the PA output pad and the SMA connector has an approximate insertion loss
of 0.1 dB for GSM900/EGSM900 and 0.2 dB for DCS1800/PCS1900 bands.
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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