SN11121ASF Datasheet | SONiX

Description SONi X SN11121ASF is an USB audio controller. It supports total 3 sampling rates including 32KHz, 44.1KHz and 48KHz in digital/analog playback. In digital playback mode, it receives audio stream from PC via USB interface and transmits audio data according to the AES/EBU, IEC60958, S/PDIF consumer interface standards. In analog playback mode, it supports 2 channels Codec for analog playback. Totally one control pipe, one isochronous pipe, and one interrupt pipe are supported by SN11121ASF. II. Features Supports AES/EBU, IEC60958, S/PDIF consumer formats for stereo PCM audio 32KHz, 44.1KHz and 48KHz sampling rates for 2 channels playback in digital/analog mode Conveys AC-3 data stream by S/PDIF output patible with Win98 SE/ Win ME/ Win2000/ Win XP and Mac OS 9.2.1/Mac OS10.2 without additional driver Plug-and-Play operation with Microsoft OS or Mac OS default drivers pliant with USB specification v1.1 pliant with USB audio device class specification v1.0 Supports USB full speed 12Mbits/s serial data transmission USB bus power or self power option Supports suspend/resume and remote wake-up 6MHz crystal input with on-chip PLL and embedded transceiver for USB On-chip PLL for synchronized with USB host for CODEC interface USB audio function topology has one input terminal, two output terminals, and one feature unit Alternate setting0 is a zero-bandwidth setting; used to release the claimed bandwidth on the bus when this device is inactive Sonix Confidential 1 Do not copy, reproduce, or distribute without permission 2004 Jan13, Revision V0.3 Data Sheet USB AUDIO controller SN11121ASF Isochronous transfer uses adaptive, synchronous and asynchronous synchronization Supports AC’97 ponent specification v2.1 and v2.2; AC link interface for external AC97 audio Codec Supports 2ch Codec with I2S, Left-justified serial interface format Embedded Digital Volume Control of Line out for I2S interface mode pliant with USB HID class specification v1.1; pin control for...