AK8126

www.DataSheet4U.com ASAHI KASEI EMD CORPORATION Spread Spectrum Clock Generator AK8126 Features Output Frequency Range: 16MHz – 128MHz Configurable Spread Spectrum Modulation: - Description The AK8126 is a spread spectrum clock generator designed for Home AV applications where EMI elimination is seriously required. The device uses the AKEMD’s original spread spectrum profile** to provide excellent EMI reduction effect without degradation of system performance. The AK8126 accepts a wide clock frequency range from a crystal or reference clock input, and provides a variable spread spectrum modulation selectable by pin-setting, allowing the device to use in most AV products easily. The device is available in a very small 10-pin TMSOP package, and its pin configuration offers simple PCB layout. AKEMD’s Original Spread Spectrum Profile Modulation Ratio: Center Spread: ±0.25%, ±0.5%, ±1.0%, ±1.5% Down Spread: -0.5%, -1.0%, -2.0%, -3.0% - Modulation Frequency: 38.46KHz – 76.92KHz Input Frequency Range: - Crystal: 16MHz – 32MHz - Reference Clock Input : 16MHz – 128MHz **: Patent pending Low Jitter Performance: 100 ps (Max.) Cycle-to-cycle 1s Applications Digital TV Sets Display Panels Personal Video Recorders Set-Top-Boxes Multi Media Receivers Low Current Consumption: 2.5mA (Typ.) at 16MHz, 3.3V Supply Voltage: 3.0 – 3.6V Operating Temperature Range: -10 to +85! Package: 10-pin TMSOP (Thin Miniature SOP ) Block Diagram Crystal or Clock Input XIN C1 * C2 required for Crys...