Description

SONiX SN11113 is an USB audio controller. It supports 32KHz, 44.1KHz and 48KHz sampling rate in digital playback and recording; 44.1KHz and 48 KHz sampling rate in analog audio playback and recording.

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 AC 97 Codec for analog playback.

In digital recording mode, it receives S/PDIF digital audio input and sends back to PC through USB. Three sampling rates; includes 32 KHz, 44.1 KHz, and 48 KHz; are automatically locked internally. In analog recording mode, 44.1KHz and 48 KHz sampling rate are supported by analog audio recording.

Totally one control pipe, two isochronous pipes, and one interrupt pipe are supported by SN11113.

Features

• Supports AES/EBU, IEC60958, S/PDIF consumer formats for stereo PCM data

• 32K, 44.1K and 48KHz sampling rate for 2 channel playback in digital mode

• Conveys AC-3 data stream by S/PDIF output

• 44.1K and 48KHz sampling rate for 2 channel playback in analog mode

• Supports digital recording function with 32KHz, 44.1KHz and 48KHz sampling rate

• Supports analog recording function with 44.1KHz and 48KHz sampling rate

• Supports SCMS (Serial Copy Management System) copy protection

• Full-duplex playback/ recording audio stream without sound card in PC

• Compatible with Win98 SE/ WinME/ Win2000/ WinXP and MacOS 9.2.1 / MacOS10.1 without additional driver

• Plug-and-Play operation with Microsoft OS or MacOS default drivers

• Compliant with USB specification v1.1

• Compliant with USB audio device class specification v1.0

• Supports USB full speed 12Mbits/s serial data transmission

• USB bus powered operation

• Supports suspend/resume and remote wake-up

• 6MHz crystal input with on-chip PLL and embedded transceiver for USB

• USB audio function topology has four input terminals, three output terminals, one selector unit, one mixer unit, and six feature units

• Alternate setting0 is a zero-bandwidth setting; used to release the claimed bandwidth on the bus when this device is inactive

• Isochronous transfer uses adaptive, synchronous and asynchronous synchronization

• Supports AC’97 component specification v2.1 and v2.2; AC link interface for external AC97 audio Codec

• Compliant with USB HID class specification v1.1; pin control for volume up / down, play mute, and record mute

• Supports two wire series bus interface; slave only interface with transfer speed up to 400Kbps(Fast-mode)

• EEPROM interface for customized USB IDs and Codec programming

• 3.3 V core operation and 5 V tolerant I/O

• Available in 64-pin LQFP(10x10 mm)

• System on chip solution: low cost and easy implementation without external memory

• LED indicator pins for playback and recording mute

• Features programmable by jumper pins