ISPLSI 2192VE-225LB144

Complex Programmable Logic Devices Overview

The ispLSI 2192VE-225LB144 is a high-density, in-system programmable logic device manufactured by Lattice Semiconductor. It features 8000 PLD gates, 96 I/O pins, and 192 registers within a 144-ball fine-pitch ball grid array (fpBGA) package. The device utilizes E2CMOS technology to achieve a maximum operating frequency of 225 MHz with a propagation delay of 4.0 ns. It supports 3.3V operation while maintaining compatibility with standard 5V TTL devices.

Complex Programmable Logic Devices Feature Summary

• High-speed performance with fmax of 225 MHz and tpd of 4.0 ns
• In-system programmability via IEEE 1149.1 Boundary Scan Test Access Port (TAP)
• Non-volatile reprogrammability with 10,000 erase/reprogram cycles
• Pinout compatible with ispLSI 2096V and 2096VE

Complex Programmable Logic Devices Applications

• Complex digital logic implementation
• Address decoding and state machine design
• System bus interface bridging
• Prototyping for soldered devices

Complex Programmable Logic Devices Procurement Notes

Verify the specific speed grade suffix (-225) and package type (LB144) against project requirements. Confirm that the commercial temperature range meets environmental specifications. Ensure programming tools support the ISP™ feature via the TAP interface for in-system configuration.

Complex Programmable Logic Devices Selection Notes

Select this component for designs requiring high density and fast global interconnectivity. The -225 speed grade is recommended for new designs over the -180 variant. Consider the pinout compatibility if migrating from older ispLSI 2096 series devices. Verify power consumption estimates based on product term usage and switching frequency.

Complex Programmable Logic Devices Part Context

This part belongs to the ispLSI 2192VE family, which offers SuperFAST high-density programmable logic. The LB144 designation indicates the 144-ball fpBGA package option. The device integrates Generic Logic Blocks (GLBs) connected by a Global Routing Pool (GRP) for optimized signal routing.

Complex Programmable Logic Devices Replacement Considerations

The datasheet explicitly recommends using the ispLSI 2192VE-225 for new designs instead of the -180 speed grade. Pinout-compatible replacements include the ispLSI 2096V and 2096VE, though these are legacy parts.