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AK8158A

AKM
Part Number AK8158A
Manufacturer AKM
Description Multi Clock Generator
Published May 11, 2014
Detailed Description [AK8158A] AK8158A Multiclock Generator with VCXO 1. General Description The AK8158A is a member of AKM’s low power mult...
Datasheet PDF File AK8158A PDF File

AK8158A
AK8158A


Overview
[AK8158A] AK8158A Multiclock Generator with VCXO 1.
General Description The AK8158A 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 AK8158A 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 AK8158A 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 AK8158A is available in a 20-pin QFN package.
2.
Features 27MHz Crystal Input Four Frequency-Selectable Clock Outputs One 27MHz-Reference Output Selectable Clock out Frequencies: - 74.
1758, 74.
250MHz - 25.
000MHz - 4.
9152, 12.
000, 24.
000,24.
576MHz - 3...



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