Harris Semiconductor CS82C84A

The Harris Semiconductor CS82C84A is a clock driver and generator integrated circuit designed for use in microprocessor-based systems. It provides the necessary clock signals for synchronous system operation. It accepts an external crystal input and generates multiple output clocks with adjustable frequencies and delays. Functions: - Clock generation and distribution - Crystal oscillator interface - Programmable clock frequencies - Delay adjustment for synchronization Applications: - Microprocessor-based systems - Embedded systems - Communication devices - Industrial control systems Alternative Components: - Intel 8284 Clock Generator - AMD Am9517A Programmable Interrupt Controller - Texas Instruments SN74LS138 Decoder/Demultiplexer Embedded Modules: The CS82C84A can be integrated into various system designs as a standalone clock driver or as part of a larger system-on-chip solution. It can be combined with other ICs to provide complete clock and timing solutions for a wide range of applications. Related Q&A: 1. Q: Can the CS82C84A support multiple clock frequencies simultaneously? A: Yes, the CS82C84A can generate multiple clock frequencies and distribute them to different components within a system. 2. Q: How does the crystal oscillator interface work in the CS82C84A? A: The CS82C84A accepts an external crystal input and uses it as a reference for generating stable clock signals. 3. Q: What is the advantage of using the CS82C84A in industrial control systems? A: The CS82C84A provides precise clock generation and synchronization capabilities, which are essential for maintaining accurate timing in industrial control systems. 4. Q: Can the CS82C84A be used in networking equipment? A: Yes, the CS82C84A is commonly used in networking devices to provide clock signals for data processing and communication. 5. Q: Are there any specific design considerations when using the CS82C84A in embedded systems? A: Designers should carefully plan the clock distribution scheme and consider the timing requirements of the system to maximize the efficiency of the CS82C84A in embedded applications.