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TW200802303A - Audio processing circuit and method thereof - Google Patents

Audio processing circuit and method thereof

Info

Publication number
TW200802303A
TW200802303A TW095122828A TW95122828A TW200802303A TW 200802303 A TW200802303 A TW 200802303A TW 095122828 A TW095122828 A TW 095122828A TW 95122828 A TW95122828 A TW 95122828A TW 200802303 A TW200802303 A TW 200802303A
Authority
TW
Taiwan
Prior art keywords
clock
digital
audio data
receiving
processing circuit
Prior art date
Application number
TW095122828A
Other languages
English (en)
Other versions
TWI308739B (en
Inventor
Zhi-Ren Chang
Shin-Ing Hsieh
Kuo-Feng Hsu
Chi-Han Lan
Horng-Der Chang
Original Assignee
Mstar Semiconductor Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mstar Semiconductor Inc filed Critical Mstar Semiconductor Inc
Priority to TW095122828A priority Critical patent/TWI308739B/zh
Priority to US11/612,113 priority patent/US7714750B2/en
Publication of TW200802303A publication Critical patent/TW200802303A/zh
Application granted granted Critical
Publication of TWI308739B publication Critical patent/TWI308739B/zh

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/06—Non-recursive filters
    • H03H17/0621—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Analogue/Digital Conversion (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
TW095122828A 2006-06-23 2006-06-23 Audio processing circuit and method TWI308739B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW095122828A TWI308739B (en) 2006-06-23 2006-06-23 Audio processing circuit and method
US11/612,113 US7714750B2 (en) 2006-06-23 2006-12-18 Audio processing circuit and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095122828A TWI308739B (en) 2006-06-23 2006-06-23 Audio processing circuit and method

Publications (2)

Publication Number Publication Date
TW200802303A true TW200802303A (en) 2008-01-01
TWI308739B TWI308739B (en) 2009-04-11

Family

ID=38874484

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095122828A TWI308739B (en) 2006-06-23 2006-06-23 Audio processing circuit and method

Country Status (2)

Country Link
US (1) US7714750B2 (zh)
TW (1) TWI308739B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI629597B (zh) * 2017-03-14 2018-07-11 芯籟半導體股份有限公司 一種時脈訊號處理系統及其方法
TWI825034B (zh) * 2017-11-01 2023-12-11 新加坡商雷蛇（亞太）私人有限公司 用於重新取樣音頻訊號的方法、設備及電腦可讀媒體

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8581756B1 (en) * 2012-09-27 2013-11-12 Cirrus Logic, Inc. Signal-characteristic determined digital-to-analog converter (DAC) filter stage configuration
EP2966778B1 (en) * 2014-07-11 2016-11-09 The Swatch Group Research and Development Ltd. Digital interpolator and method of interpolating
SG11201702301SA (en) 2014-10-02 2017-04-27 Dolby Int Ab Decoding method and decoder for dialog enhancement
US10680631B1 (en) * 2019-02-25 2020-06-09 Rohde & Schwarz Gmbh & Co. Kg Converter system and method of converting digital input data

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6215423B1 (en) * 1998-08-26 2001-04-10 Motorola Inc. Method and system for asynchronous sample rate conversion using a noise-shaped numerically control oscillator
TWI254282B (en) * 2003-01-20 2006-05-01 Mediatek Inc Processing circuit capable of modifying digital audio signals and method of processing digital audio signals in a media playback device
JP2005079699A (ja) 2003-08-28 2005-03-24 Sony Corp 映像・音声信号処理装置及び映像表示・音声出力装置
TWI246866B (en) * 2004-01-09 2006-01-01 Mediatek Inc Method and device for digital audio signal processing
JP2006101445A (ja) 2004-09-30 2006-04-13 Canon Inc 画像形成装置、画像形成装置の制御方法およびプログラム、画像形成システム、画像形成システムの制御方法
US7061409B1 (en) * 2005-02-07 2006-06-13 Nokia Corporation Techniques for sample rate conversion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI629597B (zh) * 2017-03-14 2018-07-11 芯籟半導體股份有限公司 一種時脈訊號處理系統及其方法
TWI825034B (zh) * 2017-11-01 2023-12-11 新加坡商雷蛇（亞太）私人有限公司 用於重新取樣音頻訊號的方法、設備及電腦可讀媒體

Also Published As

Publication number Publication date
US20070299552A1 (en) 2007-12-27
US7714750B2 (en) 2010-05-11
TWI308739B (en) 2009-04-11

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees