Description
The Asahi Kasei Microdevices Corporation's AK4128AEQ is an audio sample rate converter that supports eight channels of asynchronous conversion. It features a high-resolution digital audio interface, allowing for sampling rates from 8kHz to 216kHz. The device also includes a low-jitter clock recovery circuit and an integrated 8-channel digital mixer.
The AK4128AEQ is designed for use in mobile phones, tablets, portable audio devices, Bluetooth speakers, and headphones. It offers multiple audio data interface options, including I2S, TDM, and S/PDIF. The device's selectable digital audio input/output format allows it to be used in a variety of applications.
Overall, the AK4128AEQ is a versatile audio sample rate converter that can help simplify system design and improve audio quality in a range of portable devices.
Features
Based on the product information provided, the features of AK4128AEQ are:
- 8-channel asynchronous sample rate converter
- High-resolution digital audio interface
- Supports sampling rates from 8kHz to 216kHz
- Low-jitter clock recovery circuit
- Integrated 8-channel digital mixer
- Selectable digital audio input/output format
- Multiple audio data interface options
Package
The package type of AK4128AEQ is LQFP-64(10x10).
Pinout
The AK4-128AEQ is an Audio Sample Rate Converter with a package type of LQFP-64 (10x10). It has a pin count of 64.
Here's a concise summary of the pin functions:
- Pins 1-8: Input audio data
- Pins 9-16: Output audio data
- Pins 17-24: Clock input
- Pins 25-32: Reference clock output
- Pins 33-40: Power supply (VCC, VSS)
- Pins 41-48: Ground and power supply
- Pins 49-56: Digital mixer control signals
- Pins 57-64: Miscellaneous control signals
Please note that this is a high-level overview of the pin functions. For more detailed information, please refer to the datasheet or contact Asahi Kasei Microdevices Corporation directly.
Manufacturer
The manufacturer of the AK4128AEQ is Asahi Kasei Microdevices Corporation, a Japanese company that specializes in designing and manufacturing semiconductor components for various applications, including audio, imaging, and communication devices.
Applications
The AK4128AEQ is suitable for mobile phones, tablets, portable audio devices, Bluetooth speakers, and headphones. Its high-resolution digital audio interface and low-jitter clock recovery circuit make it an ideal component for applications requiring precise audio processing and transmission.
Equivalent
Based on the features and application of AK4128AEQ, I would identify the following as equivalent products:
- Texas Instruments TAS3140
- Wolfson Microelectronics WM8784
- Philips/NXP SSM8955A
These devices share similarities with AK4128AEQ in terms of their asynchronous sample rate conversion capabilities, digital audio interfaces, and applications in mobile phones, tablets, and portable audio devices.
Zahlung
Versand & Verpackung
Garantie
Shipping is the fastest, can of course because i ordered 4 items at once