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CS4382 数据表(PDF) 1 Page - Cirrus Logic |
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CS4382 数据表(HTML) 1 Page - Cirrus Logic |
1 / 42 page Copyright © Cirrus Logic, Inc. 2004 (All Rights Reserved) http://www.cirrus.com CS4382 114 dB, 192 kHz 8-Channel D/A Converter Features 24-bit Conversion Up to 192 kHz Sample Rates 114 dB Dynamic Range -100 dB THD+N Supports PCM and DSD Data Formats Selectable Digital Filters Volume Control with Soft Ramp – 1 dB Step Size – Zero Crossing Click-free Transitions Dedicated DSD inputs Low Clock Jitter Sensitivity Simultaneous Support for Two Synchronous Sample Rates for DVD Audio µC or Stand-alone Operation Description The CS4382 is a complete 8-channel digital-to-analog system including digital interpolation, fifth-order delta- sigma digital-to-analog conversion, digital de-emphasis, volume control and analog filtering. The advantages of this architecture include: ideal differential linearity, no distortion mechanisms due to resistor matching errors, no linearity drift over time and temperature and a high tolerance to clock jitter. The CS4382 accepts PCM data at sample rates from 4 kHz to 192 kHz, DSD audio data, and operates over a wide power supply range. These features are ideal for multi-channel audio systems including DVD players, SACD players, A/V receivers, digital TV’s, mixing con- soles, effects processors, and automotive audio systems. ORDERING INFORMATION CS4382-KQZ, Lead Free -10 to 70 °C 48-pin LQFP CDB4382 Evaluation Board I Ex t e r n a l Mu t e C o n t r o l RS T Vo l u m e C o n t r o l Int e r p o l a t i o n F i lte r A n a l o g F i l t e r ∆Σ DA C Mi x e r Vo l u m e C o n t r o l ∆Σ DA C An a l o g F i l t e r I n t e r p ol at i o n F i lt e r Vo l u m e C o n t r o l I n t e r p ol at i o n F i lt e r A n a l o g F i l t e r ∆Σ DA C Mi x e r Vo l u m e C o n t r o l ∆Σ DA C An a l o g F i l t e r In t e r p o l a t i o n F i lt e r Vo l u m e C o n t r o l I n t e r p ol at i o n F i lt e r A n a l o g F i l t e r ∆Σ DA C Mi x e r Vo l u m e C o n t r o l ∆Σ DA C An a l o g F i l t e r AO U T B 4 - In t e r p o l a t i o n F i lt e r MC L K SC L /CCL K (M 1 ) SDA /CDIN (M 2 ) A D0 /C S(M 0 ) VL C ÷ 2 VQ FIL T + VA GN D VD MU T E C 1 DS D_ SC L K (M 3 ) GN D C ontro l P o rt(S tand-A lone M ode S e le ct) VL S LR CK SD I N 1 SD I N 2 SD I N 3 2 SCL K LR C K 2 SCL K DS D x x 8 AO U T B4 + AO U T A 4 - AO U T A 4 + AO U T B 2 - AO U T B 2 + AO U T A 2 - AO U T A 2 + AO U T B 1 - AO U T B 1 + AO U T A 1 - AO U T A 1 + Vo l u m e C o n t r o l I n t e r p ol at i o n F i lt e r A n a l o g F i l t e r ∆Σ DA C Mi x e r Vo l u m e C o n t r o l ∆Σ DA C An a l o g F i l t e r In t e r p o l a t i o n F i lt e r AO U T B 3 - AO U T B 3 + AO U T A 3 - AO U T A 3 + SD I N 4 M U T E C 234 1 1 NOV ‘04 DS514F1 |
类似零件编号 - CS4382 |
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类似说明 - CS4382 |
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