Skip to content
×

Notice

A316-HF-DAC-V1

USB HiFi Audio Decoder Evaluation Board with USB/SPDIF Input and I2S Output

A316-HF-DAC-V1 USB HiFi Audio Decoder Evaluation Board

  • A316-HF-DAC-V1 is an evaluation board specifically designed for USB HiFi audio decoders, featuring the A316-1926-V1 XU316 module design. The evaluation board supports USB, optical, coaxial, and I2S audio signal source inputs. Different audio input sources can be selected via buttons.
  • The evaluation board features AKM4493SEQ DAC for analog audio output, supporting high-resolution audio formats up to 768kHz/DSD512.

    🛒 Purchase Sample



  • Full support for 768kHz/DSD512 audio input and output sampling rates
  • MQA support
  • Optical/coaxial input support
Type Title Download
User Guide A316-HF-DAC-V1 Datasheet
Test Specifications A316-HF-DAC-V1 Test Specifications
Design Files A316-HF-DAC-V1 Design Files
Product Configuration Protocol XU316 USB HiFi Decoder Standard Product Configuration Protocol []
Firmware Name Firmware Version Release Date Firmware Description Download
USB HiFi Decoder Default Firmware 0.0.1 February 27, 2025 Development board default firmware, supports 768KHz, DSD512
USB HiFi Decoder UART Configuration Protocol Debug Firmware 0.0.5 March 29, 2025 Standard USB HIFI decoder UART configuration protocol firmware, supports 768KHz, DSD512
Evaluation Board Standard Firmware 0.0.7 July 14, 2025 Standard USB HIFI decoder UART configuration protocol firmware, supports 768KHz, DSD512
Evaluation Board Standard Firmware - DFU Upgrade Firmware 0.0.7 July 14, 2025 Standard USB HIFI decoder UART configuration protocol firmware, supports 768KHz, DSD512; identical to evaluation board standard firmware 0.0.7, DFU upgrade firmware
Type Description Download
Debug Tools Debug Tools
Drivers USB Driver

Supported Products

  • A316-HF-DAC-V1 USB HiFi Audio Decoder Evaluation Board

    Supports HFxxxxx_VB1 series products.

    View Details

Inquiry and Feedback

Click to expand inquiry and feedback form
×

Notice

Company Name:

Email Address:

Subject:

Message:

isValid = false; } // Validate subject if (!topicSelect.value) { errorMessage += "Please select a subject\n"; isValid = false; } // Validate message content if (!contentTextarea.value.trim()) { errorMessage += "Please fill in the message content\n"; isValid = false; } if (!isValid) { showMessage('Input Error', errorMessage, 'error'); } return isValid; } // Handle form submission customerForm.onsubmit = function(event) { // Prevent default form submission behavior event.preventDefault(); // Validate form if (!validateForm()) { console.log('Form validation failed'); return false; } // Disable submit button submitBtn.disabled = true; submitBtn.value = "Submitting..."; // Prepare submission data const formData = { company: companyInput.value.trim(), email: emailInput.value.trim(), topic: topicSelect.value, content: contentTextarea.value.trim(), pageUrl: pageUrlInput.value }; // Send AJAX request fetch(`${baseUrl}/fty/addNewConsult`, { method: 'POST', headers: { 'Content-Type': 'application/json', }, body: JSON.stringify(formData) }) .then(response => response.json()) // Parse JSON first .then(data => { if (data.code && data.code === 2000) { showMessage('Submit Success', 'Submitted successfully! We will contact you as soon as possible.', 'success'); customerForm.reset(); // Clear form topicSelect.value = ""; // Reset dropdown } else { showMessage('Submit Failed', data.msg || 'Submission failed, please try again later!', 'error'); } }) .catch(error => { console.error('Error:', error); showMessage('Network Error', 'Request failed, please try again later!', 'error'); }) .finally(() => { // Restore submit button submitBtn.disabled = false; submitBtn.value = "Send"; }); return false; }