CY24292

CY24292 Four Outputs PCI-Express Clock Generator Four Outputs PCI-Express Clock Generator Features ■ 25 MHz Crystal or Clock Input ■ Four Differential 100 MHz PCI-Express Clocks ■ Supports HCSL Compatible Output Levels ■ One Single-ended 25 MHz Output ■ Spread Spectrum Capability on all 100 MHz PCI-Express Clock Outputs ■ SMBus Interface with Read Back Capability ■ 32-pin QFN Package ■ Operating Voltage 3.3 V ■ Commercial and Industrial Operating Temperature Range Functional Description CY24292 is a clock generator device intended for PCI-Express applications. The device includes: four 100 MHz differential clocks with HCSL Compatible outputs for PCI-Express, and one single-ended 25 MHz output. Using a serially programmable SMBus interface, the CY24292 incorporates spread spectrum modulation on all four 100 MHz outputs. The device incorporates a Lexmark Spread Spectrum profile for maximum electromagnetic interference (EMI) reduction. The spread feature or individual ...