Synthesizer Part LCFS1072 Datasheet

Model # LCFS1072
1100 to 2200 MHz Frequency Synthesizer
Low Phase Noise in a Lower Cost Package
Features
• Low Phase Noise: -104 dBc/Hz (100 kHz offset)
• External Reference Oscillator (Internal Ref. Option at No Extra Charge)
• No User Programming Required
• Integrated Microcontroller Look-up Table
• Customized Parallel or Serial Programming Available
• Additional Complementary Output Line is Available (Option)
API Technologies’ Model LCFS1072 frequency synthesizer combines a monolithic integer-n microwave synthesizer, a
reference oscillator and a microcontroller to provide an economical frequency source solution. Complex serial register
programming is not required. A built-in lookup table in the microcontroller allows for simplified frequency
programming with a dual 8-bit binary frequency selection word. Either parallel or serial programming can be
accommodated.
Technical Specifications
Parameter
Maximum (No Damage) Ratings
Typical
Min/Max
1100 to 2200 MHz
1100 to 2200 MHz
+13 dBm
-
0 to +13 dBm
0 to +13 dBm
10 MHz
-
-96 dBc/Hz @ 1 kHz
-101 dBc/Hz @ 10 kHz
-104 dBc/Hz @ 100 kHz
-133 dBc/Hz @ 1 MHz
-150 dBc/Hz @ 10 MHz
-
3.3 volt logic
-
Locking Speed
80 μsec
-
Spurious
-40 dBc
-
Harmonics
-20 dBc
-
1.75:1
2.0:1
Frequency Range
Output Power
External Reference Input
Power Requirement (CW)
Step Size
SSB Phase Noise **
Digital Lock Indicator
Output VSWR
Optional Binary
Divided Output
Storage Temperature
-55°C to +125°C
Operating Temperature
-40°C to +85°C
DC Voltage
+5 volts
Notes: Typical values are measured at 25°C,
but not guaranteed.
Up to 2 Optional Outputs
• One Output line: 150 mA *
• Two Output Lines: 225 mA*
Mechanical & Electrical
2,4,8,16,32,64,128
DC Supply Voltage
+3.3 volts
(+/- 2%) volts
DC Supply Current *
150 mA *
---
Parameter
Specification
Specification
Temperatures (Min/Max)
-20°C to +70°C
Housing Size
0.800” L x 0.800” W x 0.130” H
Housing Drawing
LC800
Package Type
Surface Mount
** SSB phase noise dependent on the input reference performance.
Rev Date: 9/24/2014
© API Technologies Corp. Proprietary Information
Page # 1
|
www.apitech.com
|
micro.apitech.com
|
+1.888.553.7531
|
[email protected]
Model # LCFS1072
Typical Performance
Phase Noise (dBc/Hz)
Output Power (dBm)
0
15
-20
14
12
-60
(dBm)
(dBc/Hz @ 2200 MHz)
13
-40
-80
11
10
9
-100
8
-120
7
-140
-160
1 kHz
1000
6
10
kHz
10000
5
1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200
11000000
MHz
1010000000
MHz
100
kHz
100000
Offset from the Carrier
Frequency (MHz)
Notes
1. Specifications labeled “min.” or “max.” are guaranteed in a 50 Ohm
system over the specified temperature range.
2. Output frequency and step size must be specified.
3. Other input voltages are available.
Outline Drawing
(LC800 Package)
Rev Date: 9/24/2014
© API Technologies Corp. Proprietary Information
Page # 2
|
www.apitech.com
|
micro.apitech.com
|
+1.888.553.7531
|
[email protected]