XMOS' high-resolution, xCore-audio family of parts offer 2-channel, 5.1 channel and 7.1 channel, USB-audio interfaces. Audio data from PC, Mac, Android, and iOS devices can be streamed through the device to I2S, DSD, and/or S/PDIF interfaces. Sample rates of up to 384 KHz, and sample depths of up to 32 bits are supported. The xCore-audio family of products has configuration options that include CODEC customization, HID input and output options, and USB identification. The XHRA-2HPA offers two channels of high-resolution USB-audio for applications that include DACs, headphone-amplifiers, USB headphones, docking solutions, and more.
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- USB has two high-resolution channels OUT:
- PCM up to 384 KHz (44.1 KHz, 48 KHz, 88.2 KHz, 96 KHz, 176.4 KHz, 192 KHz, 352.8 KHz, 384 KHz) sample rates
- Asynchronous-isochronous transfer from host
- Native DSD, DoP64, and DoP128
- I2S or DSD CODEC:
- 16, 24, or 32 bit PCM
- DSD64 and DSD128
- Optional S/PDIF output:
- Up to 192 KHz
- 16/24 bit resolution
- Field upgrade capability
- Ambient temperature range:
- Commercial qualification: 0°C to 70°C
- 64-pin TQFP package 0.5 mm pitch
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- Flexible integration and control:
- 8-GPIO for system control
- 8-GPI for HMI with optional HID inputs
- I2C master port for configuration and control
- Basic configuration through straps
- External flash for advanced configuration
- Multiple OS support:
- Windows
- Mac OS X
- Apple iOS (Apple Host Mode) - iAP2/iAP1 support
- Android
- Power:
- Bus/self-powered
- Consumption: 400 mW
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