Description
The AK8130AH is a member of AKM’s low power multi clock generator family designed for a feature rich DTV or STB, requiring a range of system clocks with high performance. The AK8130AH generates different frequency clocks from a 27MHz crystal oscillator and provides them to up to four outputs configured by pin-setting. The on-chip VCXO accepts a voltage control input to allow the output clocks to vary by ±110 ppm for synchronizing to the external clock system. Both circuitries of VCXO and PLL in AK8130AH are derived from AKM’s long-term-experienced clock device technology, and enable clock output to perform low jitter and to operate with very low current consumption. The AK8130AH is available in a 16-pin TSSOP package.

FEATUREs
■ 27MHz Crystal Input
■ Four Frequency-Selectable Clock Outputs
■ One 27MHz-Reference Output
■ Selectable Clock out Frequencies:
    - 54.000,74.1758, 74.250MHz
    - 25.000MHz
    - 4.9152, 12.000, 48.000MHz
    - 24.576, 33.333MHz
■ Built-in VCXO
- Pull Range: ±110ppm (Min.)
■ Low Jitter Performance
    - Period Jitter:
        150 psec (Typ.) at CLK1-4
    - Long Term Jitter :
        160 psec (Typ.) at REFOUT
■ Low Current Consumption: 16.5mA (Typ.) at 3.3V
■ Supply Voltage: 3.0 – 3.6V
■ Operating Temperature Range: -40 to +85℃
■ Package: 16-pin TSSOP (Lead free)

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