PH73311L-VC1/PH73311LQ-VC1¶
Low-Power USB HiFi Decoder with Cost-Effective Audio Processing
PH73311L-VC1/PH73311LQ-VC1 is a USB low-power HiFi audio decoder based on the A316-Mini-V1 module, supporting up to PCM 384KHz/DSD256, specifically designed for portable USB HiFi audio applications.
PH73311L-VC1/PH73311LQ-VC1 supports multiple standard audio formats, including USB Audio Class 1.0/2.0 interfaces, providing USB input to I²S/S/PDIF output transmission functionality.
PH73311L-VC1/PH73311LQ-VC1 provides multiple input/output modes, including USB input/I²S output and USB input/S/PDIF output, meeting various application scenario requirements. It supports high-quality audio processing and delivers a pure sound output experience.
PH73311L-VC1/PH73311LQ-VC1 features optimized low-power design, particularly suitable for portable devices, making it an ideal choice for cost-effective USB HiFi decoders.
PH73311L-VC1/PH73311LQ-VC1 Datasheet A316-Mini-V1 Module Datasheet Purchase Samples
Chip Type | DSD 512 | PCM 768KHz | PCM 384KHz | PCM 192KHz |
---|---|---|---|---|
Low-Power Chip | 113 mW | 146 mW | 128 mW | 123 mW |
Standard-Power Chip | 227 mW | 232 mW | 227 mW | 222 mW |
Power Saved | 114 mW | 86 mW | 99 mW | 99 mW |
Power Saved % | 50.22% | 37.07% | 43.61% | 44.59% |
- Low-Power Design
- Supports low-power and high-performance modes
- Suitable for portable audio devices
- High-Performance Audio Processing
- Supports input and output sampling rates up to 384kHz
- Supports DSD64/128/256 formats
- Supports DOP128 format
- Supports 16-32bit audio data formats
- Professional Audio Processing
- Built-in SSRC and ASRC modules supporting conversion between different interfaces and sampling rates
- Supports 8-band equalizer adjustment
- Supports S/PDIF output
- Supports MQA decoding (PH73311LQ-VC1 model supports)
- Supports USB audio input
- Supports I²S master mode audio output
- Supports S/PDIF audio output
- Supports UART configuration interface
- Supports UAC 1.0
- Supports UAC 2.0
- Supports firmware upgrade via USB
- Supports HID for MCU firmware upgrade
- UAC 2.0 protocol with ASIO support
- Supports multiple operating systems including Windows, Linux, Android, macOS, and iOS
Normal Operating Conditions
Function | Minimum | Typical | Maximum | Unit |
---|---|---|---|---|
Operating Temperature | 0 | - | 70 | ℃ |
3.3V Operating Voltage | 3.0 | 3.3 | 3.6 | V |
1.8V Operating Voltage | 1.62 | 1.80 | 1.98 | V |
0.9V Operating Voltage | 0.855 | 0.90 | 0.945 | V |
Product Dimensions 13±0.1mm(L)X13±0.1mm(W)X0.8±0.1mm(H)
Mode No. | Input/Output Mode | Description |
---|---|---|
1 | USB(UAC2.0) in-I²S(Master) out | USB input, I²S output, UAC2.0, max supports 384KHz/DSD256 |
2 | USB(UAC1.0) in-I²S(Master) out | USB input, I²S output, UAC1.0, fixed 48KHz |
3 | USB IN(UAC2.0)-SPDIF OUT | USB input, S/PDIF output, UAC2.0, max input 384KHz, output 192KHz |
- USB Low-Power HiFi Decoder
- Digital Audio Converter
- Cost-Effective USB HiFi Audio Solution
Documents and Tools¶
Type | Title | Download |
---|---|---|
Datasheet | PH73311L-VC1 Datasheet | [] |
Datasheet | A316-Mini-V1 Module Datasheet | [] |
Reference Design | [] | |
Application Manual | [] | |
Product Configuration Protocol | XU316 USB HiFi Decoder Standard Product Configuration Protocol | [] |
Type | Description | Download |
---|---|---|
Debugging Tools | Debugging Tools | |
Drivers | USB Driver |
Related Evaluation Boards¶
-
A316-HF-DAC-V1 Portable HiFi Audio Decoder Evaluation Board
For evaluating the PH88311L_VC1 module performance in portable HiFi audio applications, supporting AI noise reduction, spatial audio, and FPS gaming mode, providing complete software development tools
Related Solutions¶
-
Portable Premium HiFi Audio Decoder Solution with AI Noise Reduction/Spatial Audio/FPS Mode
Low-power portable HiFi audio decoder solution based on PH88311L_VC1, evaluating the following applications: supports high-resolution audio processing, provides customized spatial audio experience for gaming, music, and movies, achieves 360-degree surround sound through 2 channels, AI DNR noise reduction technology based on deep learning, intelligently identifies and eliminates background noise and transient noise, provides clear calling and recording experience, and FPS gaming mode experience.