AD9553BCPZ-REEL7

Overview

The AD9553BCPZ-REEL7 is a flexible clock translator manufactured by Analog Devices Inc., designed for passive optical networks and base stations. It employs an integer-N PLL to perform frequency translation with input frequencies from 8 kHz to 710 MHz and output frequencies up to 810 MHz. The device supports LVPECL, LVDS, and CMOS outputs, operates on a single 3.3 V supply (3.135 V to 3.465 V), and functions within an extended industrial temperature range of -40°C to +85°C. It features pin-programmable ratios and arbitrary settings via SPI.

Feature Summary

• Supports input frequencies from 8 kHz to 710 MHz and output frequencies up to 810 MHz
• Provides two independently programmable outputs compatible with LVPECL, LVDS, or CMOS logic levels
• Includes an on-chip VCO and accepts a crystal resonator for holdover applications
• Features a 3-wire SPI-compatible programming interface for arbitrary frequency translation ratios

Applications

• Passive Optical Networks (PON/EPON/GPON)
• SONET/SDH and Ethernet infrastructure
• Wireless base station systems
• Test and measurement equipment

Procurement Notes

Verify the REEL7 suffix indicates tape-and-reel packaging containing 1500 units per reel. Confirm the component meets RoHS3 compliance standards. Ensure handling procedures account for Moisture Sensitivity Level 3 (MSL 3) requirements during storage and assembly processes.

Selection Notes

Select this model when a low-power, flexible clock translator is required for SONET, Ethernet, or GPON applications. The AD9553 serves as a cost-effective replacement for high-frequency VCXOs, OCXOs, and SAW resonators. Verify that the 32-LFCSP-WQ package size fits the design constraints.

Part Context

This component belongs to the AD9553 series of clock generators and support products. It is specifically engineered to address the timing needs of wireline and wireless communication systems requiring precise frequency translation and jitter performance.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.