Product Summary
The ds4201 Universal Serial Bus (USB) audio device is a complete interface solution for USB based PC digital audio playback. Integrating a USB device core, stereo 16–bit sigma–delta DAC and fixed function DSP processing, the ds4201 is designed specifically for USB digital speaker implementations. Digital–to–analog audio data processing supports 8 and 16–bit PCM stereo/mono formats at 44.1 KHz and 48.0 KHz sampling rates. Additionally, analog output mixing of line and microphone inputs provide legacy and hybrid speaker capabilities.
Parametrics
ds4201 absolute maximum ratings: (1)Voltage on Any Pin Relative to Ground: –0.5V to +6.0V; (2)VD to VA Differential: ±0.2V; (3)Operating Temperature: 0°C to 70°C; (4)Storage Temperature: –55°C to +125°C; (5)Soldering Temperature: 260°C for 10 seconds.
Features
ds4201 features: (1)Fully USB Core Class v1.0 Compliant; (2)Fully USB Audio Device Class v1.0 Compliant; (3)Complete Stereo DAC System; (4)16–bit SD DAC; (5)Analog Post Filter; (6)44.1 KHz, 48 KHz Sampling Rates; (7)>80 dB S/N DAC Performance; (8)Audio System Power Management; (9)8 and 16–Bit PCM Digital Data Formats; (10)Integrated USB Compliant Transceiver; (11)High Rate 12 Mbps USB Interface; (12)Analog Output Mixing for Auxiliary Inputs; (13)Multiple Power Configurations Including Completely USB Powered; (14)3.3V – 5.0V Operating Range.
Diagrams

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(China (Mainland))













