XCR3032XL-5CSG48C

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XCR3032XL-5CSG48C Application Field and Working Principle

XCR3032XL-5CSG48C belongs to the CPLD family (Capture-Pulse logic device). It is a member of high-density logic devices, which is specially designed for customer-defined logic systems applications.

The main purpose of XCR3032XL-5CSG48C is to connect the drivers, receivers and logic cells of the logic chip system. It contains 128 logic cells, and each logic cells contains 5-bit programmable logic blocks and 5-bit interconnects. It has 48 I/O pins and operates with single 3.3V power supply.

Application Field

XCR3032XL-5CSG48C have multiple advantages and its application field spans from general-purpose logic functions to programmable data compressing, bus control and speed enhancement, plus encoding and decoding. More specifically, it is ideal for implementing programmable interconnects, interface logic and embedded system control. For example, its ability to connect distributed logic functions can be used for embedded controller designs, digital receivers, switches and encoders.

In automotive application, XCR3032XL-5CSG48C can be applied to data collection interfaces, engine control systems and chassis control systems. For industrial automation, it can be used as programmable switch, programmable timer and other control functions.

Working Principle

XCR3032XL-5CSG48C is essentially a ROM-based logic device. As a member of CPLDs (Complex Programmable Logic Devices), it implements logic functions defined by a programming algorithm stored as information in programmable memory cells.

XCR3032XL-5CSG48C logic cells are essentially combinational logic elements which respond to input changes by producing the appropriate output according to the programmed logic. Data is loaded into the memory cells by an EPROM emulator or programmer, so when power is turned on the chip it will make all the control decisions based on the predetermined logic.

The configuration instructions stored in the memory cells control routing paths, input and output characteristics, and even simple logic functions like latches and shift registers. An external programming resistor can be connected for configuration signals, or a shift register latched SCI/SCL signals may also be used.

XCR3032XL-5CSG48C components provide users with fast programming speeds, high density integration and excellent hardware/software development environment. It also features in-system and single-chip-reprogrammability for field upgrades and improved performance optimization.

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