AD9204BCPZRL7-80

Overview

The AD9204BCPZRL7-80 is a monolithic, dual-channel, 1.8 V supply, 10-bit analog-to-digital converter (ADC) operating at a maximum sampling rate of 80 MSPS. It features a high-performance sample-and-hold circuit and an on-chip voltage reference. The device utilizes a multistage differential pipeline architecture with output error correction logic to provide 10-bit accuracy without missing codes over the full operating temperature range. It operates from a single 1.8 V analog power supply and includes a separate digital output driver supply to accommodate 1.8 V to 3.3 V logic families.

Feature Summary

• Multistage differential pipeline architecture with output error correction logic ensures 10-bit accuracy at 80 MSPS data rates.
• Patented sample-and-hold circuit maintains excellent performance for input frequencies up to 200 MHz while supporting low cost and ease of use.
• Standard serial port interface supports various product features including data output formatting, internal clock divider, power-down modes, and voltage reference selection.
• Built-in selectable digital test pattern generation allows for deterministic, pseudorandom, or custom user-defined test patterns entered via the serial port.

Applications

• Communications systems
• Diversity radio systems
• Multimode digital receivers
• I/Q demodulation systems
• Smart antenna systems

Procurement Notes

Verify the specific suffix RL7 indicates reel packaging when sourcing this component. Confirm that the -80 designation corresponds to the 80 MSPS speed grade within the AD9204 family. Ensure compatibility with the 64-lead LFCSP package requirements during procurement planning.

Selection Notes

Select this model for applications requiring dual-channel conversion at 80 MSPS with 10-bit resolution. Consider the 1.8 V analog supply requirement and the flexibility of the 1.8 V to 3.3 V digital output driver supply. Evaluate the need for the integrated voltage reference versus external options based on system noise sensitivity.

Part Context

This component belongs to the AD9204 series, which offers multiple speed grades including 20 MSPS, 40 MSPS, 65 MSPS, and 80 MSPS variants. All variants share the same 64-lead RoHS compliant LFCSP package and pinout, facilitating migration between different speed requirements within the same form factor.

Replacement Considerations

The AD9204BCPZ-80 is a tray-packaged alternative to the RL7 reel version. Other speed grades such as AD9204BCPZ-65, AD9204BCPZ-40, and AD9204BCPZ-20 are pin-compatible but operate at lower sampling rates.