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參數資料
| 型號： | CS5331A-KS |
| 廠商： | CRYSTAL SEMICONDUCTOR CORP |
| 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 |
| 文件頁數： | 1/30頁 |
| 文件大小： | 899K |
| 代理商： | CS5331A-KS |
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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-
digital converter which performs anti-alias filtering,
sampling and analog-to-digital conversion generating
18-bit values for both left and right inputs in serial form.
The output sample rate can be infinitely adjusted be-
tween 2 and 50 kHz.
The CS5330A / 31A operates from a single +5V supply
and requires only 150 mW for normal operation, mak-
ing 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
filter to remove DC offsets.
The device is available in a 0.208" wide, 8-pin surface
mount package.
ORDERING INFORMATION:
Model
CS5330A-KS -10
°
to 70
°
C
CS5331A-KS -10
°
to 70
°
C
CS5330A-BS -40
°
to +85
°
C
CS5331A-BS -40
°
to +85
°
C
Temp. Range
Package Type
8-pin plastic SOIC
8-pin plastic SOIC
8-pin plastic SOIC
8-pin plastic SOIC
Cirrus Logic, Inc.
Crystal Semiconductor Product Division
P.O. Box 17847, Austin, TX 78760
(512) 445-7222 FAX: (512) 445-7581
http://www.crystal.com
MAR
’99
DS138F2
1
8-Pin, Stereo A/D Converter for Digital Audio
CS5330A
CS5331A
AINR
S/H
AGND
AINL
S/H
DAC
Serial Output Interface
Voltage Reference
Comparator
Comparator
LP Filter
LP Filter
VA+
SCLK
Digital Decimation
Filter
Digital Decimation
Filter
SDATA
MCLK
DAC
High
Pass
Filter
High
Pass
Filter
LRCK
8
5
6
4
2
3
1
7
Copyright
Cirrus Logic, Inc. 19
99
(All Rights Reserved)
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PDF描述 |
|---|---|
| CS5330A | 8-Pin, Stereo A/D Converter for Digital Audio |
| CS5330A-BS | 8-Pin, Stereo A/D Converter for Digital Audio |
| CS5331A-BS | 8-Pin, Stereo A/D Converter for Digital Audio |
| CS5332 | Two−Phase Buck Controller with Integrated Gate Drivers for VRM 9.0 |
| CS5333-KZ | 24-Bit, 96 kHz Stereo A/D Converter |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 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: |
| CS5331A-KSZ/H | 制造商:Cirrus Logic 功能描述: |
| CS5331A-KSZR | 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: |
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