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參數資料
| 型號： | RF2413PCBA |
| 廠商： | RF Micro Devices, Inc. |
| 英文描述： | GAIN CONTROLLED DUAL-CONVERSION QUADRATURE MODULATOR |
| 中文描述： | 增益可控雙變頻正交調制器 |
| 文件頁數： | 1/10頁 |
| 文件大小： | 185K |
| 代理商： | RF2413PCBA |
5-19
5
M
U
RF Micro Devices, Inc.
7625 Thorndike Road
Greensboro, NC 27409, USA
Tel (336) 664 1233
http://www.rfmd.comSi BJT
Si Bi-CMOS
GaAs MESFET
Si CMOS
GaAs HBT
SiGe HBT
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
VDD2
VDD1
PD
I SIG
I REF
Q REF
Q SIG
GC1
GC2
LO1
RF OUT
GND4
GND3
LO2
GND2
MIX IN+
MIX IN-
GND1
MOD OUT-
MOD OUT+
POWER
CONTROL
Σ
-45°
+45°
RF2413
Digital and Spread Spectrum Systems
Analog Communication Systems
GSM Systems
CDMA Systems
General Purpose Frequency Conversion
Portable Battery Powered Equipment
The RF2413 is a monolithic integrated transmitter univer-
sal modulation IC capable of generating modulated AM,
PM, or compound carriers in the VHF/UHF frequency
range. The modulation is performed at VHF, then the
resulting spectrum is upconverted to a frequency range
between 100MHz and 1000MHz. Up to 60dB of power
control is possible through the use of two gain control
pins. The IC contains all of the required components to
implement the modulation function including differential
amplifiers for the baseband inputs, a 90° hybrid phase
splitter, limiting LO amplifiers, two balanced mixers, a
combining, gain-controlled differential amplifier, a second
balanced mixer, and an output gain-controlled RF ampli-
fier which will drive a 50
load.
Single 3V to 6.5V Power Supply
Low Broadband Noise Floor
Excellent Amplitude & Phase Balance
Digitally Controlled Power Down
30MHz to 100MHz IF Frequency
200MHz to 1000MHz RF Frequency
RF2413
Gain Controlled Dual-Conversion Quadrature Modu-
lator
Fully Assembled Evaluation Board
RF2413 PCBA
Rev B3 990419
.493
.486
.050
.016
8°MAX
0°MIN
.010
.008
.299
.292
.018
.014
.050
1
.413
.398
.009
.005
.092
!"
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