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AD1836ACSZ Folha de dados(PDF) 1 Page - Analog Devices |
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AD1836ACSZ Folha de dados(HTML) 1 Page - Analog Devices |
1 / 24 page Multichannel 96 kHz Codec Data Sheet AD1836A Rev. A Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 ©2003–2012 Analog Devices, Inc. All rights reserved. FEATURES 5 V multichannel audio system Accepts 16-/18-/20-/24-bit data Supports 24-bit and 96 kHz sample rate Multibit Σ-∆ modulators with data directed scrambling Differential output for optimum performance ADCs: –92 dB THD + N, 105 dB SNR and dynamic range DACs: –95 dB THD + N, 108 dB SNR and dynamic range On-chip volume control with "auto-ramp" function Programmable gain amplifier for ADC input Hardware and software controllable clickless mute Digital de-emphasis processing Supports 256 × fS, 512 × fS, or 768 × fS master clock Power-down mode plus soft power-down mode Flexible serial data port with right justified, left justified, I2S compatible, and DSP serial port modes TDM interface mode supports 8 in/8 out using a single SHARC® SPORT 52-lead MQFP (PQFP) plastic package APPLICATIONS Home theater systems Automotive audio systems DVD recorders Set-top boxes Digital audio effects processors PRODUCT OVERVIEW The AD1836A is a high performance, single-chip codec that provides three stereo DACs and two stereo ADCs using Analog Devices, Inc., patented multibit Σ-Δ architecture. An SPI® port is included, allowing a microcontroller to adjust volume and many other parameters. The AD1836A operates from a 5 V supply, with provision for a separate output supply to interface with low voltage external circuitry. The AD1836A is available in a 52-lead MQFP (PQFP) package. FUNCTIONAL BLOCK DIAGRAM DIGITAL FILTER - DAC DAC1L DAC1R CLOCK MCLK COUT VREF CONTROL PORT CCLK CDATA CLATCH SERIAL DATA I/O PORT DIGITAL FILTER - ADC1L 48kHz/96kHz PGA - ADC2L 48kHz DIGITAL FILTER 48kHz DLRCLK DBCLK DSDATA1 DSDATA2 DSDATA3 ALRCLK ABCLK ASDATA1 ASDATA2 CAPL1 CAPL2 CAPR1 CAPR2 PD/RST AVDD AGND DVDD DGND 2 432 PGA - ADC2R 48kHz DIGITAL FILTER 48kHz DIGITAL FILTER - DAC DAC2L DAC2R VOLUME DIGITAL FILTER - DAC DAC3L DAC3R FILTR ADC1L ADC1R ADC2L1 ADC2L2 ADC2R1 ADC2R2 VOLUME VOLUME VOLUME VOLUME VOLUME FILTD 48kHz/96kHz DIGITAL FILTER - ADC1R 48kHz/96kHz 48kHz/96kHz Figure 1. |
Nº de peça semelhante - AD1836ACSZ |
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Descrição semelhante - AD1836ACSZ |
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