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AD1835A Scheda tecnica(PDF) 1 Page - Analog Devices |
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AD1835A Scheda tecnica(HTML) 1 Page - Analog Devices |
1 / 24 page REV. A Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781/329-4700 www.analog.com Fax: 781/326-8703 © 2003 Analog Devices, Inc. All rights reserved. AD1835A 2 ADC, 8 DAC, 96 kHz, 24-Bit - Codecs FEATURES 5 V Stereo Audio System with 3.3 V Tolerant Digital Interface Supports up to 96 kHz Sample Rates 192 kHz Sample Rate Available on 1 DAC Supports 16-/20-/24-Bit Word Lengths Multibit - Modulators with Perfect Differential Linearity Restoration for Reduced Idle Tones and Noise Floor Data Directed Scrambling DACs—Least Sensitive to Jitter Differential Output for Optimum Performance ADCs: –95 dB THD + N, 105 dB SNR, and Dynamic Range DACs: –95 dB THD + N, 108 dB SNR, and Dynamic Range On-Chip Volume Controls per Channel with 1024-Step Linear Scale DAC and ADC Software Controllable Clickless Mutes Digital De-emphasis Processing FUNCTIONAL BLOCK DIAGRAM OUTLP1 OUTLN1 OUTRP1 OUTRN1 CONTROL PORT CLOCK FILTD FILTR ADCLP ADCLN ADCRP ADCRN DLRCLK DBCLK DSDATA1 DSDATA2 DSDATA3 DSDATA4 MCLK ASDATA ABCLK ALRCLK ODVDD DVDD AVDD AVDD DVDD AGND AGND AGND AGND DGND DGND CIN CLATCH CCLK COUT DIGITAL FILTER PD/RST M/S - ADC SERIAL DATA I/O PORT VREF VOLUME DIGITAL FILTER VOLUME - DAC DIGITAL FILTER - ADC AD1835A VOLUME DIGITAL FILTER VOLUME - DAC VOLUME DIGITAL FILTER VOLUME - DAC VOLUME DIGITAL FILTER VOLUME - DAC OUTLP2 OUTLN2 OUTRP2 OUTRN2 OUTLP3 OUTLN3 OUTRP3 OUTRN3 OUTLP4 OUTLN4 OUTRP4 OUTRN4 PRODUCT OVERVIEW The AD1835A is a high performance, single-chip codec fea- turing four stereo DACs and one stereo ADC. Each DAC comprises a high performance digital interpolation filter, a multibit - modulator featuring Analog Devices’ patented technology, and a continuous-time voltage out analog section. (continued on page 11) Supports 256 fS, 512 fS, and 768 fS Master Mode Clocks 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 Plastic Package APPLICATIONS DVD Video and Audio Players Home Theater Systems Automotive Audio Systems Audio/Visual Receivers Digital Audio Effects Processors |
Codice articolo simile - AD1835A_15 |
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Descrizione simile - AD1835A_15 |
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