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参数资料
| 型号： | PNP-950-L22 |
| 元件分类： | PLL合成/DDS/VCOs |
| 英文描述： | PLL FREQUENCY SYNTHESIZER, 250 MHz, QCC22 |
| 文件页数： | 1/11页 |
| 文件大小： | 189K |
| 代理商： | PNP-950-L22 |
Intelligent Frequency Synthesizers
Preliminary Data Sheet
PNP-950-L22
FEATURES:
900-1000 MHz Frequency Band
Programmable Step Size
Low Integrated Phase Noise
Simplified Programming
2 or 3-Wire Serial Interface
APPLICATIONS:
Wireless Infrastructure
Test Equipment
Wireless LAN
DESCRIPTION:
The PNP-950-L22 is a complete low noise frequency syn-
thesizer, comprised of VCO, PLL, loop filter and data inter-
face. The PNP family of RF signal sources is the world’s
first truly configurable frequency synthesizer module. PNP
technology offers the designer the ability to configure all of
the synthesizer’s vital functions ‘on the fly’ with simple
strings of code that contain the commands of START,
STOP, STEP, CHANNEL and REF. When new data is re-
ceived, the PNP module optimizes its internal settings for
best overall integrated phase noise, switching speed and
spurious suppression, all automatically and in less than 100
S. Therefore, if the system requires 100 kHz steps in
mode #1 and 1 MHz step size in mode #2, these smart syn-
thesizers can make quick adjustments with amazing accu-
racy, speed and performance.
Control of the internal registers is accomplished through a
serial data interface. Many industry standard protocols are
supported, including I
2C, SPI, and MICROWIRE Serial In-
terfaces. The PNP-950-L22 is powered from a +3V and
+5V supply while dissipating less than 175 mW.
Universal Microwave Corporation, 2339 Destiny Way, Odessa, FL 33556
UMC Worldwide Customer Support Center: 4703 S. Lakeshore Drive, Suite 2, Tempe, AZ 85282
1.877.UMC.Xtreme / Fax 480.756.6026
Package Drawing
all dimensions in inches
MICROWIRE is a trademark of National Semiconductor Corp.
SPI is a trademark of Motorola, Inc.
I
2C is a trademark of Philips Corp.
0.000
0.180
GND
DA1
LD
DA0
DA2
N/C
REF
V1
GND
V2
RF
TOP
SIDE
BOTTOM
GND
PNP-950-L22
900-1000 MHz
7-03
UMC
0.050
0.130
0.210
0.290
0.370
0.450
0.330
0.170
0.410
0.250
0.090
0.000
0.500
0.050
0.130
0.210
0.290
0.450
0.500
0.000
0.330
0.170
0.410
0.250
0.090
0.500
0.000
0.370
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