DU1213

USB to I²S Converter with I²S Input, PLL and MUX

AUDIO DATA INPUT

  • I²S 24-BIT 32kHz to192kHz for A/D Converter

  • I²S 24-BIT 8kHz to 192kHz for Bluetooth or Other Digital

  • USB 24-BIT 96kHz Asynchronous for High Resolution

 

AUDIO OUTPUT

  • I²S 24-BIT 8kHz to 192kHz

 

AUDIO CLOCK OUTPUT

  • 512fs for 48/44.1kHz Sampling Rate

  • 256fs for 96kHz Sampling Rate

  • 128fs for 192kHz Sampling Rate

  • 1024fs for 8kHz Sampling Rate

 

USB

  • No Need Software Programming

  • No Need Specific Audio Driver

  • USB2.0 Compliant and Full-Speed Transceiver

  • 24-BIT 96kHz

  • 24-BIT 48kHz

  • 16-BIT 44.1kHz

  • Host Detection

  • Suspend Mode Flag

FUNCTIONS

  • I²C Interface with Master and Slave Mode

  • USB to I²S Conversion

  • USB to I²C Conversion

  • Including Multiplication PLL

  • Easy Connection to Dnote Product Series

  • Mixing USB and I²S Input

  • Digital Volume via USB Interface

  • Digital Volume via I²C

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PIN PROGRAMMABLE CONTROL

  • Select I²S Input

  • Select PLL Mode

 

APPLICATION

  • Docking Station for Smart Phone

  • USB Speaker, Wireless Speaker, Boom Box

  • USB Headphone, Wireless Headphone

  • Digital TV and Sound Bar

  • Music Instruments

  • USB-DAC for PC

 

POWER SUPPLY and PACKAGE

  • 2.7V to 3.6V

  • 32 pin QFN (5mm x 5mm)

 

ORDERING INFO

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