XMOS XHRA-2HPA
The XHRA-2HPA offers 2 channels of high resolution USB audio for applications that include DACs, headphone-amplifiers, USB headphones, docking solutions and more. PC MAC USB Android USB PHY Isochronous Endpoint Handler Figure 1: XHRA-2HPA GPI Control Endpoint Handler GPIO Control I2C GPIO I2C dev ctrl I2S generation DSD generation P I N M U X S/PDIF generation Key features of the XHRA-2HPA include: USB connectivity: USB Audio Class 2.0 or 1.0; low latency...FEATURES
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 SignalDESCRIPTION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Example Application Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 FunctionalDESCRIPTION
and System Components . . . . . . . . . . . . . . . . . . . . . 7 Board Integration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Example XHRA-2HPA Board Designs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 DC and Switching Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Package Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Host Driver Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .