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參數資料
型號: CS5331A-DSZ
廠商: CIRRUS LOGIC INC
元件分類: ADC
英文描述: 8-Pin, Stereo A/D Converter for Digital Audio
中文描述: 2-CH 18-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO8
封裝: LEAD FREE, SOIC-8
文件頁數: 1/16頁
文件大小: 147K
代理商: CS5331A-DSZ
Copyright
Cirrus Logic, Inc. 2006
(All Rights Reserved)
http://www.cirrus.com
8-Pin, Stereo A/D Converter for Digital Audio
Features
Single +5 V Power Supply
18-Bit Resolution
94 dB Dynamic Range
Linear Phase Digital Anti-Alias Filtering
0.05dB Passband Ripple
80dB Stopband Rejection
Low Power Dissipation: 150 mW
Power-Down Mode for Portable
Applications
Complete CMOS Stereo A/D System
Delta-Sigma A/D Converters
Digital Anti-Alias Filtering
S/H Circuitry and Voltage Reference
Adjustable System Sampling Rates including
32kHz, 44.1 kHz & 48kHz
General Description
The CS5330A/31A is a complete stereo analog-to-digi-
tal converter that performs anti-alias filtering, sampling
and analog-to-digital conversion generating 18-bit val-
ues for both left and right inputs in serial form. The
output sample rate can be infinitely adjusted between
2 kHz and 50 kHz.
The CS5330A/31A operates from a single +5 V supply
and requires only 150 mW for normal operation, making
it ideal for battery-powered applications.
The ADC uses delta-sigma modulation with 128X over-
sampling, followed by digital filtering and decimation,
which removes the need for an external anti-alias filter.
The linear-phase digital filter has a passband to
21.7 kHz, 0.05 dB passband ripple and >80 dB stop-
band rejection. The device also contains a high-pass fil-
ter to remove DC offsets.
The device is available in an 8-pin SOIC package in
both Commerical (
-10° to +70° C) and
Automotive grades
(- 40° to +85° C)
. Please refer to
“Ordering Information”
on page 16
for complete details.
High
Pass
Filter
AINR
S/H
AGND
AINL
S/H
DAC
Serial Output Interface
Voltage Reference
Comparator
Comparator
LP Filter
LP Filter
VA+
SCLK
Digital Decimation
Filter
SDATA
MCLK
DAC
High
Pass
Filter
LRCK
8
5
6
4
2
3
1
7
Digital Decimation
Filter
APRIL '06
DS138F5
CS5330A/31A
相關PDF資料
PDF描述
CS5331A-DSZR 8-Pin, Stereo A/D Converter for Digital Audio
CS5331A-KSR 8-Pin, Stereo A/D Converter for Digital Audio
CS5331A-KSZR 8-Pin, Stereo A/D Converter for Digital Audio
CS5331A 8-Pin,Stereo A/D Converter for Digital Audio(用于數字音頻8引腳立體聲A/D轉換器)
CS5330A-KS 8-Pin, Stereo A/D Converter for Digital Audio
相關代理商/技術參數
參數描述
CS5331A-DSZR 功能描述:音頻數/模轉換器 IC IC 8-Pin Stereo ADC RoHS:否 制造商:Texas Instruments 轉換器數量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
CS5331A-KS 功能描述:音頻數/模轉換器 IC IC 8-Pin Stereo ADC RoHS:否 制造商:Texas Instruments 轉換器數量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
CS5331A-KSR 功能描述:音頻數/模轉換器 IC IC 8-Pin Stereo ADC RoHS:否 制造商:Texas Instruments 轉換器數量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
CS5331A-KSZ 功能描述:音頻模/數轉換器 IC IC 8-Pin Stereo ADC RoHS:否 制造商:Wolfson Microelectronics 轉換速率: 分辨率: ADC 輸入端數量: 工作電源電壓: 最大工作溫度: 最小工作溫度: 安裝風格: 封裝 / 箱體: 封裝:
CS5331A-KSZ/G 制造商:Cirrus Logic 功能描述:
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