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HMC7043LP7FE The Analog Devices HMC7043LP7FE is a high-performance clock buffer designed for JESD204B clock generation. It offers up to 14 configurable outputs and a maximum frequency of 3.2 GHz.
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HMC7043LP7FE

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices HMC7043LP7FE is a high-performance clock buffer designed for JESD204B clock generation. It offers up to 14 configurable outputs and a maximum frequency of 3.2 GHz.
✓ Total Stock: 2 pcs

HMC7043LP7FE Available from 1 distributor

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HMC7043LP7FE Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Differential
Divider
Frequency
Input
Mounting Type
Number of Circuits
Operating Temperature
Output
PLL
Ratio
Supplier Device Package
Tape & Reel
Voltage
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HMC7043LP7FE Description

Short technical summary and product information.

The HMC7043LP7FE from Analog Devices is a high-performance clock buffer featuring a maximum output frequency of 3.2 GHz. This device is designed for ultralow phase noise reference distribution, particularly for high-speed data converters with serial interfaces like JESD204B. It supports up to 14 LVDS, LVPECL, or CML type device clocks (DCLKs) and offers programmable delay on each output channel.

 

With a wide operating voltage range of 3.135V to 3.465V and an operating temperature range of -40°C to 85°C, the HMC7043LP7FE is suitable for demanding applications. It features a 1:14 output-to-input ratio and supports differential signaling. The device is housed in a 48-lead LFCSP package, suitable for surface mount applications.

 

Key features include low additive jitter of less than 15 fs rms and a very low noise floor of -155.2 dBc/Hz. The HMC7043LP7FE is also compatible with JESD204B system reference (SYSREF) pulses and supports deterministic synchronization of multiple devices. Its applications include cellular infrastructure, data converter clocking, and phase array reference distribution.

HMC7043LP7FE Quick Information

Product Type: Clock Buffer
Canonical Name: HMC7043LP7FE Clock Buffer
Subcategory: Clock Generators, PLLs, Frequency Synthesizers

HMC7043LP7FE Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

HMC7043LP7FE Features

  • High performance 3.2 GHz fanout buffer.
  • Up to 14 configurable LVDS/LVPECL/CML outputs.
  • Low additive jitter: <15 fs rms.
  • Supports JESD204B system reference pulses.
  • 48-lead LFCSP surface mount package.

HMC7043LP7FE Applications

  • JESD204B clock generation.
  • Cellular infrastructure applications.
  • High-speed data converter clocking.
  • Phase array reference distribution.

HMC7043LP7FE FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum output frequency of the HMC7043LP7FE?

The maximum output frequency for the CLKOUTx/CLKOUTx and SCLKOUTx/SCLKOUTx signals is 3200 MHz.

What are the output types supported by the HMC7043LP7FE?

The HMC7043LP7FE supports CML, LVDS, and LVPECL output types.

What is the operating voltage range for this clock buffer?

The operating voltage range is from 3.135V to 3.465V.

What is the operating temperature range of the HMC7043LP7FE?

The device operates within a temperature range of -40°C to 85°C.

What is the package type for the HMC7043LP7FE?

The HMC7043LP7FE is supplied in a 48-lead LFCSP (7x7) package suitable for surface mounting.

What is the additive jitter specification?

The additive jitter is less than 15 fs rms at 2457.6 MHz (12 kHz to 20 MHz).

What is the noise floor of the HMC7043LP7FE?

The noise floor is very low, measuring -155.2 dBc/Hz at 983.04 MHz.

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