AD9511BCPZ-REEL7

Clock Buffers, Drivers Overview

The AD9511BCPZ-REEL7 is a clock distribution integrated circuit manufactured by Analog Devices Inc. It features an on-chip PLL core, programmable dividers, and delay adjustment capabilities. The device provides five independent outputs: three LVPECL outputs supporting frequencies up to 1.2 GHz, and two outputs configurable as either LVDS (up to 800 MHz) or CMOS (up to 250 MHz). It operates from a single 3.3 V supply with a voltage range of 3.135 V to 3.465 V. The component is housed in a 48-lead LFCSP package and supports an operating temperature range of -40°C to +85°C.

Clock Buffers, Drivers Feature Summary

• Integrated low phase noise PLL core with programmable reference and feedback dividers
• Five independent outputs: three 1.2 GHz LVPECL and two selectable LVDS/CMOS outputs
• Programmable integer dividers (1 to 32) with coarse phase select for output-to-output delay adjustment
• Fine delay adjust capability on one LVDS/CMOS output with 5-bit resolution

Clock Buffers, Drivers Applications

• Low jitter, low phase noise clock distribution systems
• Clocking high-speed ADCs, DACs, DDSs, DDCs, DUCs, and MxFE modules
• High-performance wireless transceivers
• Broadband infrastructure equipment

Clock Buffers, Drivers Procurement Notes

Verify the REEL7 suffix indicates tape and reel packaging when sourcing. Confirm the specific lot date code and moisture sensitivity level requirements against storage guidelines. Ensure the ordering part number matches the exact electrical specifications required for the target application design.

Clock Buffers, Drivers Selection Notes

Select this component for applications requiring subpicosecond jitter performance for data converters. Choose based on the need for mixed logic levels (LVPECL, LVDS, CMOS) within a single package. Consider the external VCO/VCXO compatibility if utilizing the PLL core for frequency synthesis rather than simple distribution.

Clock Buffers, Drivers Part Context

This part belongs to the AD9511 series of clock distribution ICs. The BCPZ designation indicates a lead-free, RoHS-compliant version in a 48-lead LFCSP package. The REEL7 suffix specifies the bulk packaging format for automated assembly processes.

Clock Buffers, Drivers FAQ

What is the maximum input frequency for the CLK1 and CLK2 pins?

The maximum input frequency for both CLK1 and CLK2 differential inputs is 1.6 GHz.

Can the LVDS/CMOS outputs be used simultaneously?

No, OUT3 and OUT4 are individually selectable as either LVDS or CMOS levels; they cannot operate as different logic types simultaneously on the same pin pair.

What is the additive output jitter for the LVPECL outputs?

The additive output jitter for the LVPECL outputs is typically 225 fs rms.