PDLXP604NE.B1

Overview

The Altera PDLXP604NE.B1 is a Programmable Logic Device (PLD) belonging to the MAX II family. It features 64 macrocells and operates with a supply voltage range of 2.375 V to 3.6 V. The device supports up to 48 I/O pins and includes 2 Kbit of embedded SRAM. It offers data rates up to 250 Mbps and functions within an industrial temperature range of -40°C to +85°C. The component utilizes a 64-pin TQFP package.

Feature Summary

• Supports precise multiphase clock signal generation for controlling switched-capacitor circuits
• Compatible with ALTERA design kit and MAX+plusII software environments
• Provides efficient control mechanisms for SC delay lines with even-odd delay elements

Applications

• Generation of precise multiphase digital clock systems
• Control of multiphase switched-capacitor (SC) circuits
• Implementation of SC delay lines with even-odd delay elements

Procurement Notes

Verify the specific suffix 'B1' against official datasheets to confirm package type and temperature grade. Ensure compatibility with legacy MAX+plusII tools if required by existing designs. Confirm pinout alignment with PCB layout specifications before procurement.

Selection Notes

Select this PLD for applications requiring deterministic multiphase clocking in analog-intensive mixed-signal systems. Consider its integration with MAX+plusII software for legacy design flows. Evaluate I/O count requirements against the 48-pin limit and verify voltage domain compatibility.

Part Context

This component belongs to the Altera MAX II series, designed for low-density programmable logic applications. It serves as a bridge between standard logic gates and complex FPGAs, offering flexibility for custom timing and control logic implementations in embedded systems.

Replacement Considerations

Check for direct pin-to-pin replacements within the MAX II family with higher macrocell counts. Verify that alternative devices support the same MAX+plusII toolchain if legacy software constraints exist. Ensure thermal and electrical specifications match the original design envelope.