Alternative Parts
Overview
Features and Benefits
- Wideband: DC - 7 GHz Input
- 20-bit Frequency Divider
- Low Noise: -160 dBc/Hz
- Low Spurious: Largest Spurious - 95 dBc
- 48-bit 100 MHz Delta-Sigma Modulator (DSM)
- Configurable DSM Size
- Programmable Seed
- Phase Step
- Integrated Frequency Sweeper
- Linear, Coherent Sweeps
- 2-Way, 1-Way, & User Defined Sweep Modes
- Automatic or Triggered
- Programmable Seed
- SPI & External Triggering
- 5-GPIO's, can be used for External DSM
- Cycle Slip Prevention Support with PFD Chip (HMC984LP4E)
- Differential VCO Input & Divider Output
- Programmable Output Current Control:
- 5 mA to 17.5 mA Open Collector Output Driver
- 32 Lead 5×5mm SMT Package
Product Details
HMC983LP5E is a fractional frequency divider targeted for fractional-N frequency synthesis, and stand-alone low noise frequency divider applications that require exceptional spurious performance.
Although the HMC983LP5E can work with any VCO and/or compatible Phase Detector, best performance and features will be achieved when paired with the companion part, the HMC984LP4E.
Fabricated in SiGe BiCMOS process, the HMC983LP5E features a 48-bit Delta Sigma Fractional Modulator (DSM) with programmable phase accumulator size, enabling precise control of frequency step size and resolution. Integrated DSM can generate frequencies with nearly 0 Hz frequency error. The DSM also includes a built-in programmable frequency sweep capability, with various automatic and user defined sweep modes and triggering options, including hardware trigger pin, or SPI trigger with optional delayed trigger.
HMC983LP5E is a versatile part capable of various configurations. It has 5 general purpose I/Os (GPIOs). DSM outputs are made available from the GPIO port, enabling the HMC983LP5E to import and/or export DSM sequences for various configuration options.
HMC983LP5E divider outputs are differential, open collector with programmable current to accommodate different off-chip loads.
Applications
- Test Equipment
- Portable Instruments
- High Performance Fractional-N Frequency Synthesizers with Ultra Low Spurious
- Stand-Alone Divider and/or Delta-Sigma Modulator
Product Categories
Markets and Technologies
Product Lifecycle
Last Time Buy
All products in this family will be obsolete soon. Please contact ADI Sales or Distributors to arrange for final purchases and read our Obsolescence Information to review the time periods for placing final orders and receiving final shipments.
Evaluation Kits (1)
Documentation & Resources
Design Resources
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.
| Part Number | Material Declaration | Reliability Data | Pin/Package Drawing | CAD Symbols, Footprints & 3D Models |
|---|---|---|---|---|
| HMC983LP5E | Material Declaration | Reliability Data | 32-Lead QFN (5mm x 5mm w/ EP) | |
| HMC983LP5ETR | Material Declaration | Reliability Data | 32-Lead QFN (5mm x 5mm w/ EP) | |
| Wafer Fabrication Data |
PCN-PDN Information
Select a model from the dropdown below to subscribe to PCN/PDN notifications and view past notifications as well.
Support & Discussions
HMC983 Discussions
Sample & Buy
Ordering FAQs
See our Ordering FAQs for answers to questions about online orders, payment options and more.
Buy Now Pricing
(**) Displayed Buy Now Price and Price Range is based on small quantity orders.
List Pricing
(*)The 1Ku list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
Lead Times
Please see the latest communication from our CCO regarding lead times.
Sampling
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.
Evaluation Boards
Pricing displayed is based on 1-piece.
Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.
Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.