| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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194 pcs
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194 pcs | On Request | 1 | On Request | On Request | 0721+ | On Request | On Request | |
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12 pcs
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12 pcs | On Request | 1 | On Request | On Request | 2026-02-25 06:16:38 | On Request | On Request |
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The AK4127VF is a 2-channel digital sample rate converter (SRC) designed by Asahi Kasei Microdevices. It offers a wide input and output sample rate range from 8kHz to 768kHz, with an input-to-output ratio from 1/6 to 24. This device is capable of PCM-DSD data conversion, making it suitable for applications requiring playback of various audio formats.
Key features include a THD+N of up to -150dB and a dynamic range of 186dB (A-weighted). The AK4127VF supports multiple interface formats such as MSB justified, LSB justified, I2S compatible, and TDM. It also includes an internal oscillator, eliminating the need for external master clocks and simplifying system configuration. The device operates with a power supply range of 3.0V to 3.6V and has an operating temperature range of -40°C to 105°C.
Packaged in a 30-VSOP or 30-LSSOP, the AK4127VF is designed for surface mount applications. Its asynchronous sample rate conversion capabilities and PCM/DSD conversion function make it ideal for high-end audio systems and USB-DACs that interface with different sample rates.
The operating voltage for the AK4127VF is between 3.0V and 3.6V when the internal LDO is enabled, and between 1.7V and 1.9V when the internal LDO is disabled.
The AK4127VF operates in a temperature range of -40°C to 105°C.
The AK4127VF is available in a 30-VSOP package and a 30-LSSOP package.
The RoHS status of the AK4127VF is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) for the AK4127VF is 1 Unlimited.
The input sample rate range for the AK4127VF is from 8kHz to 768kHz for PCM data and 2.8224MHz to 12.288MHz for DSD data.
The dynamic range of the AK4127VF is 186dB (A-weighted).