AK8130

Overview

The AK8130 is a low-power multi-clock generator designed for high-quality audio codecs with high performance C/N. It generates multiple frequency clocks from a 27MHz crystal oscillator or external clock input, providing up to four configurable outputs via pin-setting. The device integrates both XO and PLL circuitries derived from AKM’s clock technology, ensuring low jitter and minimal current consumption. Operating within a supply voltage range of 2.85V to 3.6V, it supports an operating temperature range of -40°C to +85°C and is housed in an 8-pin SSOP package.

Feature Summary

• Generates multiple clock frequencies from a single 27MHz reference source
• Integrates built-in XO and PLL for low jitter performance (Typ. 30 psec period jitter)
• Low current consumption of 18.0mA (Typ.) at 3.3V
• Pin-selectable output configurations for up to four distinct clock frequencies

Applications

• Personal Video Recorders
• Set-Top Boxes
• Multi-Media Receivers

Part Context

The AK8130 belongs to AKM’s family of low-power multi-clock generators, which also includes variants such as the AK8130A and AK8130AH. These devices share similar design goals of providing precise clocking solutions for audio applications while maintaining low power profiles. The AK8130 specifically utilizes an 8-pin SSOP package, distinguishing it from other family members that may use different form factors.

Replacement Considerations

Direct replacements include the AK8130A and AK8130AH, which are part of the same low-power multi-clock generator family. Designers should verify pin compatibility and specific clock output requirements when substituting these variants.