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參數(shù)資料
| 型號： | TLC320AD57CDWR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | ADC |
| 英文描述： | 1-CH 18-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO28 |
| 封裝： | PLASTIC, SO-28 |
| 文件頁數(shù)： | 17/21頁 |
| 文件大?。?/td> | 129K |
| 代理商： | TLC320AD57CDWR |
1–1
1 Introduction
The TLC320AD57C provides high-resolution signal conversion from analog to digital using oversampling
sigma-delta technology. This device consists of two synchronous conversion paths. Also included is a
decimation filter after the modulator as shown in the functional block diagram. Other functions provide
analog filtering and on-chip timing and control.
A functional block diagram of the TLC320AD57C is included in section 1.2. Each block is described in the
Detailed Description section.
1.1
Features
Single 5-V Power Supply
Sample Rates (fs) up to 48 kHz
18-Bit Resolution
Signal-to-Noise (EIAJ) of 97 dB
Dynamic Range of 95 dB
Total Signal-to-Noise+Distortion of 91 dB
Internal Reference Voltage (Vref)
Serial Port Interface
Differential Architecture
Power Dissipation of 200 mW. Power-Down Mode for Low-Power Applications
One Micron Advanced LinEPIC1Z
Process
1.2
Functional Block Diagram
Sigma-Delta
Modulator
Decimation
Filter
High-Pass
Filter
S
e
r
i
a
l
I
n
t
e
r
f
a
c
e
VREF
Sigma-Delta
Modulator
Decimation
Filter
High-Pass
Filter
Control
INLP
DOUT
Fsync
LRClk
OSFR
OSFL
SCLK
INLM
REFO
REFI
INRP
INRM
MCLK
CMODE
MODE0 – MODE2
LinEPIC1Z is a trademark of Texas Instruments Incorporated.
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| TLC320AD58 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Sigma-Delta Stereo Analog-to-Digital Converter |
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| TLC320AD58CDW | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Sigma-Delta Stereo Analog-to-Digital Converter |
| TLC320AD58CDWR | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Sigma-Delta Stereo Analog-to-Digital Converter |
| TLC320AD75 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:20-Bit Sigma-Delta Stereo ADA Circuit |
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