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AD9571ACPZPEC-R7 The AD9571ACPZPEC-R7 is a multi-output clock generator from Analog Devices, featuring a fully integrated VCO/PLL core. It provides 10 clock outputs including 156.25 MHz, 125 MHz, 100 MHz, and 33.33 MHz, with crystal input at 25 MHz.
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AD9571ACPZPEC-R7

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The AD9571ACPZPEC-R7 is a multi-output clock generator from Analog Devices, featuring a fully integrated VCO/PLL core. It provides 10 clock outputs including 156.25 MHz, 125 MHz, 100 MHz, and 33.33 MHz, with crystal input at 25 MHz.
✓ Total Stock: 3,000 pcs

AD9571ACPZPEC-R7 Available from 1 distributor

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Components Technology Group, Inc. ✓
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3,000 pcs
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AD9571ACPZPEC-R7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Differential
Divider
Frequency
Input
Mounting Type
Number of Circuits
Number of Outputs
Operating Temperature
Output
PLL
Ratio
Supplier Device Package
Supplier Package
Termination Style
Type
Voltage
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AD9571ACPZPEC-R7 Description

Short technical summary and product information.

The AD9571ACPZPEC-R7 from Analog Devices is a high-performance clock generator, fanout distribution, and multiplexer IC designed for Ethernet line card applications. It integrates a fully integer-N PLL core with a VCO and an on-chip loop filter, accepting a 25 MHz crystal or reference clock as input. The device generates ten pre-configured clock outputs via strapping pins: six copies of 25 MHz CMOS, one 33.33 MHz CMOS, two dual-rate outputs configurable for 100 MHz or 125 MHz (LVPECL or LVDS), and one 156.25 MHz differential output (LVPECL or LVDS).

 

Jitter performance is exceptional, with 0.17 ps rms typical jitter from 1.875 MHz to 20 MHz at 156.25 MHz, and 0.41 ps rms from 12 kHz to 20 MHz at 125 MHz. Typical power dissipation is 0.48 W for LVDS operation and 0.69 W for LVPECL operation, with a supply voltage range of 2.97 V to 3.63 V (nominal 3.3 V).

 

The IC is housed in a 40-lead LFCSP (lead frame chip scale package) measuring 6 mm × 6 mm, with an exposed pad for thermal management. It operates over the industrial temperature range of -40°C to +85°C and is surface mount compatible. The device is RoHS3 compliant and suitable for use in networking equipment such as Ethernet switches, routers, SCSI, SATA, and PCI Express interfaces.

AD9571ACPZPEC-R7 Quick Information

Product Type: Clock Generator, Fanout Distribution, Multiplexer
Canonical Name: Analog Devices AD9571ACPZPEC-R7 Clock Generator, Fanout Distribution, Multiplexer
Subcategory: PLL Clock Generator

AD9571ACPZPEC-R7 Compliance

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

AD9571ACPZPEC-R7 Features

  • Fully integrated VCO/PLL core.
  • Ultra-low jitter 0.17 ps typical.
  • 10 clock outputs including 156.25 MHz.
  • Supports CMOS, LVDS, LVPECL outputs.
  • 6 mm × 6 mm 40-lead LFCSP package.

AD9571ACPZPEC-R7 Applications

  • Used in Ethernet line card applications.
  • Suitable for SCSI, SATA, and PCI Express.
  • Ideal for low-jitter clock generation.
  • Designed for networking equipment.

AD9571ACPZPEC-R7 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the AD9571ACPZPEC-R7?

The supply voltage range is 2.97V to 3.63V, with a nominal 3.3V operation.

What package does the AD9571ACPZPEC-R7 come in?

It is available in a 40-lead LFCSP (Lead Frame Chip Scale Package) with dimensions 6mm x 6mm.

What is the operating temperature range?

-40°C to +85°C.

Is the AD9571ACPZPEC-R7 RoHS compliant?

Yes, it is RoHS3 compliant.

What input does the AD9571ACPZPEC-R7 accept?

It accepts a crystal input, typically at 25 MHz.

What output logic levels are supported?

CMOS, LVDS, and LVPECL.

What is the typical jitter performance?

0.17 ps RMS (1.875 MHz to 20 MHz at 156.25 MHz) and 0.41 ps RMS (12 kHz to 20 MHz at 125 MHz).

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