DIX9211PTR集成電路（IC）的音頻專用規(guī)格書PDF中文資料

DIX9211PTR屬于集成電路（IC）的音頻專用。由德州儀器制造生產(chǎn)的DIX9211PTR音頻專用音頻專用的半導(dǎo)體器件專為音頻信號的濾波、驅(qū)動、放大、轉(zhuǎn)換和接口而設(shè)計(jì)。特征包括功能、應(yīng)用、通道數(shù)、接口、電壓和規(guī)格。應(yīng)用包括音頻系統(tǒng)、汽車音頻、消費(fèi)類音頻、樂器、專業(yè)音頻、通信系統(tǒng)、電信系統(tǒng)、數(shù)字音頻、驅(qū)動器、前置放大器、信號混合、信號處理、語音觸發(fā)器解決方案和 10 Base-T。

1FEATURES

23456? Integrated DIX and Signal Routing:

– Asynchronous Operation (DIR, DIT)

– Mux and Routing of PCM Data:

– I2S?, Left-Justified, Right-Justified

– Multipurpose Input/Output Pins

? Digital Audio I/F Receiver (DIR):

– 24-bit, 216-kHz Capable

– 50-ps Ultralow Jitter

– Non-PCM Detection (IEC61937, DTS-CD/LD)

– 12x S/PDIF Input Ports:

– 2x Coaxial S/PDIF Inputs

– 10x Optical S/PDIF Inputs

? Digital Audio I/F Transmitter (DIT):

– 24-Bit, 216-kHz Capable

– 24-Bit Data Length

– 48-Bit Channel Status Buffer

– Synchronous/Asynchronous Operation

? Routing Function:

– Input: 3x PCM, 1x DIR

– Output: Main Out, Aux Out, DIT

– Multi-Channel (8-Ch) PCM Routing

? Other Function Features:

– Power Down (Pin and Register Control)

– PCM Port Sampling Frequency Counter

– GPIO and GPO

– OSC for External Crystal (24.576 MHz)

– SPI?, I2C? or Hardware Control Modes

? Power Supply:

– 3.3 V (2.9 V to 3.6 V) for DIX, All Digital

? Operating Temperature: –40°C to +85°C

? Package: 48-Pin LQFP

APPLICATIONS

? Home Theater and AVR Equipment

? Television and Soundbars

? Musical Instruments, Recording, and

Broadcast

? High-Performance Soundcards

DESCRIPTION

The DIX9211 is a complete analog and digital

front-end for today's multimedia players and

recorders.

The DIX9211 integrates an S/PDIF transceiver with

up to 12 multiplexed inputs and 3x PCM inputs to

allow other audio receivers to be multiplexed along

with the analog and S/PDIF signals to a digital signal

processor (DSP).