PH83311L_VC1/PH83311LQ_VC1¶
PCM 768KHz/DSD512 USB Low-Power HiFi Decoder with USB Input and I2S and S/PDIF Output
PH83311L_VC1/ph83311LQ_VC1 is a USB low-power HiFi audio decoder developed based on the A316-Mini-V1 module, supporting up to PCM 768KHz/DSD512, specifically designed for USB low-power HiFi decoder audio applications.
PH83311L_VC1/ph83311LQ_VC1 supports multiple standard audio formats, including USB Audio Class 1.0/2.0 interfaces.
PH83311L_VC1/ph83311LQ_VC1 features both low-power and high-performance modes to meet customer requirements for different application scenarios.
PH83311L_VC1/ph83311LQ_VC1 provides multiple input/output modes, including USB input/I²S output and USB input/S/PDIF output, to meet the needs of various application scenarios.
PH83311L_VC1/ph83311LQ_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 768kHz
- Supports DSD64/128/256/512 formats
- Supports DOP256 format
- Supports 16-32bit audio data formats
- Professional Audio Processing
- Built-in SSRC and ASRC modules, supporting conversion between different interfaces and different sampling rates
- Supports 8-band equalizer adjustment
- Supports S/PDIF output
- Supports MQA (supported by PH83311LQ_VC1 model)
- 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, allows MCU firmware upgrade via HID
- UAC 2.0 protocol, supports ASIO
- 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 |
| 2 | USB(UAC1.0) in-I²S(Master) out | USB input, I²S output, UAC1.0 |
| 3 | USB IN(UAC2.0)-SPDIF OUT | USB input, S/PDIF output, UAC2.0 |
- USB Portable HiFi Decoder
Documentation and Tools¶
| Type | Title | Download |
|---|---|---|
| Datasheet | PH83311L-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 |
|---|---|---|
| Debug Tools | Debug Tools | |
| Drivers | USB Driver |
Related Evaluation Boards¶
-
A316-HF-DAC-V1 USB Low Power HiFi Audio Decoder Evaluation Board
For evaluating the performance of PH83311L_VC1 module in USB low power HiFi audio applications, providing multiple input/output interfaces and software deployment tools
Related Solutions¶
-
USB Low Power HiFi Audio Decoder Solution
USB low power HiFi audio decoder solution based on PH83311L_VC1 module, supporting multi-channel high-resolution audio processing