Data Sheet
SN11116
USB Six Channel Audio Controller
1. Description
SONiX SN11116 is an 6 channel USB audio controller. It supports 32KHz, 44.1KHz
(which two need driver or application software support) and 48KHz sampling rate in
digital recording; 48 KHz sampling in analog recording; and 48KHz in digital/analog
audio playback. It is suitable on the application of low cost home theater applications.
With AC3 convey on SPDIF capability, it can provide true 6 channel of AC3/DTS
sounds from PC. With the capability to interface with remote control MCU, the
system built by SN11116 can control the software on PC like PowerDVD or WinDVD
via a remote controller (Sonix software might be required), turning the PC into a
multimedia center.
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. Only R, L channel PCM audio in 5.1 channel can be conveyed,
but it can transmit AC-3 data streams to AC-3 decoder to get 5.1 channel audio. In
analog playback mode, it supports 6 channels 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, fixed 48 KHz sampling
rate is supported by analog audio recording.
Totally one control pipe, two isochronous pipes, and one interrupt pipe are supported
by SN11116.
2. Ordering information
SN11116F : 64-pin LQFP (10x10x1.4 mm)
1
2004 March1 29, Revision V1.0
SONIX [ SONIX TECHNOLOGY COMPANY ]
