データシートサーチシステム |
|
AD1852JRS データシート(PDF) 1 Page - Analog Devices |
|
AD1852JRS データシート(HTML) 1 Page - Analog Devices |
1 / 16 page REV. 0 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 which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. a AD1852* One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781/329-4700 World Wide Web Site: http://www.analog.com Fax: 781/326-8703 © Analog Devices, Inc., 2000 Stereo, 24-Bit, 192 kHz Multibit Σ∆ DAC FEATURES 5 V Stereo Audio DAC System Accepts 16-Bit/18-Bit/20-Bit/24-Bit Data Supports 24 Bits, 192 kHz Sample Rate Accepts a Wide Range of Sample Rates Including: 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, and 192 kHz Multibit Sigma-Delta Modulator with “Perfect Differential Linearity Restoration” for Reduced Idle Tones and Noise Floor Data-Directed Scrambling DAC—Least Sensitive to Jitter Differential Output for Optimum Performance 117 dB Signal-to-Noise (Not Muted) at 48 kHz Sample Rate (A-Weighted Mono) 114 dB Signal-to-Noise (Not Muted) at 48 kHz Sample Rate (A-Weighted Stereo) 117 dB Dynamic Range (Not Muted) at 48 kHz Sample Rate (A-Weighted Mono) 114 dB Dynamic Range (Not Muted) at 48 kHz Sample Rate (A-Weighted Stereo) –105 dB THD+N (Mono Application Circuit) –102 dB THD+N (Stereo) 115 dB Stopband Attenuation On-Chip Clickless Volume Control Hardware and Software Controllable Clickless Mute Serial (SPI) Control for: Serial Mode, Number of Bits, Sample Rate, Volume, Mute, De-Emp Digital De-Emphasis Processing for 32 kHz, 44.1 kHz, 48 kHz Sample Rates Clock Autodivide Circuit Supports Five Master-Clock Frequencies *Patents Pending FUNCTIONAL BLOCK DIAGRAM SERIAL DATA INTERFACE 8 FS INTERPOLATOR SERIAL CONTROL INTERFACE AUTO-CLOCK DIVIDE CIRCUIT VOLUME MUTE CONTROL DATA INPUT 3 2 DIGITAL SUPPLY CLOCK IN ANALOG OUTPUTS 2 2 ZERO FLAG ANALOG SUPPLY DE-EMPHASIS MUTE RESET 2 SERIAL MODE 16-/18-/20-/24-BIT DIGITAL DATA INPUT AD1852 MULTIBIT SIGMA- DELTA MODULATOR ATTEN/ MUTE DAC MULTIBIT SIGMA- DELTA MODULATOR 8 FS INTERPOLATION ATTEN/ MUTE VOLTAGE REFERENCE DAC Flexible Serial Data Port with Right-Justified, Left- Justified, I2S-Compatible and DSP Serial Port Modes 28-Lead SSOP Plastic Package APPLICATIONS Hi End: DVD, CD, Home Theater Systems, Automotive Audio Systems, Sampling Musical Keyboards, Digital Mixing Consoles, Digital Audio Effects Processors PRODUCT OVERVIEW The AD1852 is a complete high performance single-chip stereo digital audio playback system. It is comprised of a multibit sigma- delta modulator, digital interpolation filters, and analog output drive circuitry. Other features include an on-chip stereo attenuator and mute, programmed through an SPI-compatible serial control port. The AD1852 is fully compatible with all known DVD formats including 192 kHz as well as 96 kHz sample frequen- cies and 24 bits. It also is backwards compatible by supporting 50 µs/15 µs digital de-emphasis intended for “Redbook” compact discs, as well as de-emphasis at 32 kHz and 48 kHz sample rate. The AD1852 has a very simple but very flexible serial data input port that allows for glueless interconnection to a variety of ADCs, DSP chips, AES/EBU receivers and sample rate converters. The AD1852 can be configured in left-justified, I 2S, right-justified, or DSP serial port compatible modes. It can support 16, 18, 20, and 24 bits in all modes. The AD1852 accepts serial audio data in MSB first, twos-complement format. The AD1852 oper- ates from a single 5 V power supply. It is fabricated on a single monolithic integrated circuit and is housed in a 28-lead SSOP package for operation over the temperature range 0 °C to 70°C. |
同様の部品番号 - AD1852JRS |
|
同様の説明 - AD1852JRS |
|
|
リンク URL |
プライバシーポリシー |
ALLDATASHEET.JP |
ALLDATASHEETはお客様のビジネスに役立ちますか? [ DONATE ] |
Alldatasheetは | 広告 | お問い合わせ | プライバシーポリシー | リンク交換 | メーカーリスト All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |