PCM2707

Burr-Brown Audio PCM2704, PCM2705 PCM2706, PCM2707 www.ti.com....................................................................................................................................................... SLES081F – JUNE 2003 – REVISED JANUARY 2009 STEREO AUDIO DAC WITH USB INTERFACE, SINGLE-ENDED HEADPHONE OUTPUT AND S/PDIF OUTPUT FEATURES 1 2345 On-Chip USB Interface: – No Need of Dedicated Device Driver – With Full-Speed Transceivers – Fully Compliant With USB 1.1 Specification – Certified by USB-IF – Partially Programmable Descriptors – Adaptive Isochronous Transfer for Playback – Bus-Powered or Self-Powered Operation Sampling Rate: 32, 44.1, 48 kHz On-Chip Clock Generator With Single 12-MHz Clock Source Single Power Supply: – Bus-Powered: 5 V, Typical (VBUS) – Self-Powered: 3.3 V, Typical 16-Bit Delta-Sigma Stereo DAC – Analog Performance at 5 V (Bus-Powered), 3.3 V (Self-Powered): – THD+N: 0.006% RL > 10 kΩ, Self-Powered – THD+N: 0.025% RL = 32 Ω – SNR = 98 dB – Dynamic Range: 98 dB – PO = 12 mW, RL = 32 Ω – Oversampling Digital Filter – Pass-Band Ripple = ±0.04 dB – Stop-Band Attenuation = –50 dB – Single-Ended Voltage Output – Analog LPF Included Multiple Functions: – Up to Eight Human Interface Device (HID) Interfaces (Depending on Model and Settings) – Suspend Flag – S/PDIF Out With SCMS – External ROM Interface (PCM2704/6) – Serial Programming Interface (PCM2705/7) – I2S Interface (Selectable on PCM2706/7) Package: – 28-Pin SSOP (PCM2704/5)...