Synthesizer Part LCFS1070 Datasheet

Model # LCFS1070
550 to 1100 MHz Frequency Synthesizer
Low Phase Noise in a Lower Cost Package
Features
• Low Phase Noise: -110 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
API Technologies’ Model LCFS1070 frequency synthesizer combines a monolithic integer-n microwave synthesizer, 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
550 to 1100 MHz
550 to 1100 MHz
+13 dBm
-
0 to +13 dBm
0 to +13 dBm
40 MHz
-
2.5 MHz
-
-102 dBc/Hz @ 1 kHz
-107 dBc/Hz @ 10 kHz
-110 dBc/Hz @ 100 kHz
-139 dBc/Hz @ 1 MHz
-153 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)
Internal Input
Reference Frequency
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
Note: Typical values are measured at 25°C, but not guaranteed.
Up to 2 (Option) 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 # LCFS1070
Typical Performance
Output Power (dBm)
0
15
-20
14
-40
13
12
-60
(dBm)
(dBc/Hz @ 1100 MHz)
Phase Noise (dBc/Hz)
-80
-100
11
10
9
-120
8
-140
7
-160
6
-180
1000
1 kHz
5
10000
10
kHz
100000
100
kHz
1000000
1 MHz
10000000
10
MHz
550 600 650 700 750 800 850 900 950 100010501100
Frequency (MHz)
Offset from the Carrier
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]