CY37192P160-83AXI

Complex Programmable Logic Devices Overview

The CY37192P160-83AXI is a high-performance Complex Programmable Logic Device (CPLD) belonging to the Ultra37000 family. It features 192 macrocells and supports up to 125 I/O pins within a 160-lead TQFP package. The device operates with a 5V supply voltage and provides 5V or 3.3V I/O levels via VCCO connections. It achieves a maximum operating frequency of 83 MHz with a typical propagation delay of 7.5 ns. Key architectural elements include an intelligent product term allocator, flexible clocking options, and In-System Reprogrammable (ISR) capabilities via JTAG.

Complex Programmable Logic Devices Feature Summary

• In-System Reprogrammable (ISR) CMOS technology allowing design changes without pinout or timing modifications
• High-density architecture with 192 macrocells, 125 I/Os, and five dedicated inputs including four clock pins
• Simple timing model with no fanout, expander, or routing delays; worst-case delay of 7.5 ns
• PCI-compatible with programmable bus-hold capabilities on all I/Os and user-programmable slew rate control

Complex Programmable Logic Devices Applications

• PCI Local Bus interface designs requiring compliance with AC specifications
• High-speed digital logic replacement for complex discrete logic circuits
• Systems requiring in-field reconfiguration without board respins
• Bus-interface applications utilizing bus-hold features to reduce system noise

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity through authorized Infineon distributors or certified partners. Confirm RoHS compliance status and lead-free packaging availability as per current manufacturing data sheets. Check for end-of-life notifications or obsolescence notices from the manufacturer before procurement planning.

Complex Programmable Logic Devices Selection Notes

Select this model for applications requiring 192 macrocells and 83 MHz performance in a 160-pin TQFP package. Ensure the design utilizes 5V logic levels or configures VCCO for 3.3V operation while maintaining 5V tolerance on inputs. Consider the ISR capability if field updates are required without hardware changes.

Complex Programmable Logic Devices Part Context

This component is part of the Ultra37000 CPLD family originally developed by Cypress Semiconductor Corporation, now managed by Infineon Technologies. The family offers scalable densities from 32 to 512 macrocells with consistent pinouts across devices to simplify design migration. The CY37192 variant specifically targets mid-to-high density applications needing robust interconnectivity via the Programmable Interconnect Matrix (PIM).

Complex Programmable Logic Devices Replacement Considerations

Direct replacements within the same family include other CY37192 speed grades such as CY37192VP160-66AXC or CY37192VP160-100AXC, which share identical pinouts and functionality but differ in maximum operating frequency.