AK8128C-E2

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.

Features

■ Output Frequency Range:
16MHz – 128MHz
■ Configurable Spread Spectrum Modulation:
- 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
■ Low Jitter Performance:
100 ps (Max.) Cycle-to-cycle 1s
■ 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 )

Applications

■ Digital TV Sets
■ Display Panels
■ Personal Video Recorders
■ Set-Top-Boxes
■ Multi Media Receivers