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RDA6635 Schematic ( PDF Datasheet ) - RDA

Teilenummer RDA6635
Beschreibung Front-end Module
Hersteller RDA
Logo RDA Logo 




Gesamt 14 Seiten
RDA6635 Datasheet, Funktion
RDA Microelectronics, Inc.
RDA6635 Front-end Module
RDA6635 DATA SHEET
Version 1.0
2011-9-13
RDA6635
Front-end Module for
Quad-Band GSM Wireless Communication
The information contained herein is the exclusive property of RDA and shall not be distributed, reproduced, or disclosed in
whole or in part without prior written permission of RDA.
Page 1 of 14






RDA6635 Datasheet, Funktion
RDA Microelectronics, Inc.
RDA6635 Front-end Module
Table 5. Electrical Specifications for EGSM900 Mode Application (4)
Parameters
Condition
Min. Typ. Max. Unit
Frequency Range
- 880 915 MHz
Input Power Range
- 1 3 6 dBm
Maximum Output Power
VRAMP=1.7V
33 33.5
dBm
Total Efficiency
Output Noise Power
Harmonics
Forward Isolation 1
Forward Isolation 2
Total Supply Current
VRAMP=1.7V; Pout=33dBm
RBW=100kHz; 20MHz offset;
Pout33dBm
Pout33dBm
TXENA=0; Pin=6dBm
TXENA=1; Pin=6dBm;
VRAMP0.10V
VRAMP=1.7V; Pout=33dBm
40 %
-83 -80 dBm
-35 -30 dBm
-65 dBm
-40 dBm
1.4 A
Input VSWR
Stability (Spurious output) (5)
Ruggedness (No damage) (6)
12:1 VSWR
20:1 VSWR
- 1.8:1 -
-
- - -70 dBc
--- -
Power Control Range
VRAMP=0.23V to 1.7V
Notes:
(4). VCC=3.6V, Freq = 900MHz, Tc = 25, unless otherwise specified
(5). Vcc=3.6V, Pin=3dBm, tested on evaluation board
(6). All phase, time=10s
40
dB
The information contained herein is the exclusive property of RDA and shall not be distributed, reproduced, or disclosed in
whole or in part without prior written permission of RDA.
Page 6 of 14

6 Page









RDA6635 pdf, datenblatt
RDA Microelectronics, Inc.
RDA6635 Front-end Module
Suggested PCB Design
1.335
0.5 0.75
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PCB Metal Land Pattern
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B
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Unit:mm
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0.5 0.75
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Unit:mm
The information contained herein is the exclusive property of RDA and shall not be distributed, reproduced, or disclosed in
whole or in part without prior written permission of RDA.
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12 Page





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