ISPLSI 5384VA-100LB388

Complex Programmable Logic Devices Overview

The ispLSI 5384VA-100LB388 is a high-density, in-system programmable logic device from the Lattice ispLSI 5000VA family. It features 384 macrocells and 18,000 PLD gates within a 388-ball BGA package. The device operates on a 3.3V supply with user-selectable 3.3V or 2.5V I/O levels. Key electrical parameters include a maximum operating frequency of 125 MHz and a propagation delay of 7.5 ns. It supports up to 288 I/O pins and includes 384 registers. The architecture utilizes SuperWIDE Generic Logic Blocks (GLBs) and a Global Routing Pool for efficient signal interconnect.

Complex Programmable Logic Devices Feature Summary

• SuperWIDE Architecture: 32 Generic Logic Blocks (GLBs) with wrap-around product term sharing supporting up to 35 product terms per macrocell.
• High Performance: E2CMOS technology delivers 125 MHz fmax and 7.5 ns tpd with enhanced setup times for clock inputs.
• Flexible I/O: User-selectable 3.3V/2.5V I/O levels via VCCIO pin; SASPI/O supports programmable slew rates, bus hold, and open-drain modes.
• In-System Programmability: Non-volatile configuration accessible via IEEE 1149.1 JTAG boundary scan interface.

Complex Programmable Logic Devices Applications

• Complex state machine implementations requiring fast counters and address decoders.
• Interface bridging between standard 5V TTL devices and 3.3V/2.5V logic systems.
• High-speed data processing applications utilizing dedicated global clock inputs.

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity through authorized distributors. Confirm package integrity for the 388-ball BGA variant. Ensure design compatibility with the 3.3V core voltage and specified I/O reference ranges. Check for end-of-life status as this series may be discontinued.

Complex Programmable Logic Devices Selection Notes

Select this model for designs requiring 384 macrocells and high pin counts in a compact BGA footprint. Choose the -100 speed grade for 7.5 ns delay requirements. Ensure the PCB layout supports the 388-ball BGA thermal and mechanical constraints. Verify that the application benefits from in-system reprogrammability over fixed logic solutions.

Complex Programmable Logic Devices Part Context

This part belongs to the ispLSI 5000VA family, which extends the previous ispLSI 5000V line with enhanced routing and I/O flexibility. It serves as a high-density CPLD alternative to gate arrays, offering non-volatile logic implementation without the complexity of FPGA bitstream management.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-to-pin replacements are not publicly confirmed for this specific suffix. Consider Lattice ispLSI 5384VA variants with different speed grades or packages, or migrate to modern Lattice MachXO or CrossLink families for equivalent logic density with updated features.