The ICS90C64AM-903T is a clock generator chip manufactured by ISSI (Integrated Silicon Solution Inc.). It's designed to provide accurate and stable clock signals for various electronic systems, particularly those requiring precise timing and synchronization.

Applications

• Motherboards
• Graphics cards
• Networking devices
• Embedded systems
• Industrial control systems

Features

• Multiple output frequencies
• Low jitter
• Precise clock control
• Spread spectrum clocking (SSC) for EMI reduction
• Programmable parameters

Benefits

• Stable and reliable system operation
• Improved performance through accurate timing
• Reduced electromagnetic interference (EMI)
• Flexible configuration to meet various system requirements
• Cost-effective clock generation solution

Additional Details

The ICS90C64AM-903T generates various clock frequencies from a reference crystal or oscillator. Its low jitter characteristic ensures clean clock signals, which is critical for high-speed digital systems. Spread spectrum clocking (SSC) helps reduce EMI emissions by spreading the clock signal's energy over a wider frequency range. Programmable parameters allow for customization of the clock signals to meet specific application needs. The device is typically surface-mounted and requires careful layout design to ensure optimal performance.