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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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AD1981BL датащи(PDF) 1 Page - Analog Devices |
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AD1981BL датащи(HTML) 1 Page - Analog Devices |
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1 / 28 page  REV. 0 a AD1981BL 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 © 2004 Analog Devices, Inc. All rights reserved. AC ’97 SoundMAX ® Codec FUNCTIONAL BLOCK DIAGRAM A M MIC1 MIC2 PHONE_IN CD_L CD_GND CD_R AUX_L AUX_R LINE_IN_L MIC PREAMP CD DIFF AMP MONO_OUT HP_OUT_L HP MZ LINE_OUT_L MZ LINE_OUT_R HP_OUT_R HP G = GAIN A = ATTENUATION M = MUTE Z = HIGH Z 16-BIT - ADC GA 16-BIT - ADC PCM FRONT DAC RATE M 16-BIT - ADC M 16-BIT - ADC PCM L/R ADC RATE VREF G VREFOUT LINE_IN_R CODEC CORE ADC AND DAC SLOT LOGIC AC '97 CONTROL REGISTERS EAPD PLL XTL_OUT XTL_IN SPDIF SPDIF TX ID0 ID1 RESET SYNC BIT_CLK SDATA_OUT SDATA_IN JS0 JS1 EAPD AD1981BL G G A M A A A M M GA M GA M GA M GA M GA M GA M GA M GA M M GA M M EQ EQ G G VOLTAGE REFERENCE ANALOG MIXING CONTROL LOGIC 20-BIT - DAC 20-BIT - DAC M G M G FEATURES AC ’97 2.3 COMPATIBLE FEATURES S/PDIF Output, 20 Bits Data Format, Supporting 48 kHz and 44.1 kHz Sample Rates Integrated Stereo Headphone Amplifier Variable Sample Rate Audio External Audio Power-Down Control Greater than 90 dB Dynamic Range Stereo Full-Duplex Codec 20-Bit PCM DAC 3 Analog Line-Level Stereo Inputs for Line-In, AUX, and CD Mono Line-Level Phone Input Dual MIC Input with Built-In Programmable Preamp High Quality CD Input with Ground Sense Mono Output for Speakerphone or Internal Speaker Power Management Support 48-Lead LQFP Package, Lead-Free Package Available ENHANCED FEATURES Stereo MIC Preamps Support Built-In Digital Equalizer Function for Optimized Speaker Sound Full-Duplex Variable Sample Rates from 7040 Hz to 48 kHz with 1 Hz Resolution Jack Sense Pins Provide Automatic Output Switching Software Programmed VREFOUT Output for Biasing Microphone and External Power Amp Low Power 3.3 V Operation for Analog and Digital Supplies Multiple Codec Configuration Options |
Аналогичный номер детали - AD1981BL |
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Аналогичное описание - AD1981BL |
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