參數(shù)資料
型號(hào): TLC320AD58C
廠(chǎng)商: Texas Instruments, Inc.
英文描述: Sigma-Delta Stereo Analog-to-Digital Converter
中文描述: Σ-Δ立體聲模擬數(shù)字轉(zhuǎn)換器
文件頁(yè)數(shù): 5/27頁(yè)
文件大?。?/td> 178K
代理商: TLC320AD58C
1–1
1 Introduction
The TLC320AD58C 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 TLC320AD58C 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 up to 48 kHz
18-Bit Resolution
Signal-to-Noise Ratio (EIAJ) of 97 dB
Dynamic Range of 95 dB
Total Signal-to-Noise+Distortion of 95 dB
Internal Reference Voltage (V
ref
)
Serial-Port Interface
Differential Architecture
Power Dissipation of 200 mW. Power-Down Mode for Low-Power Applications
One-Micron Advanced LinEPIC1Z
Process
Functional Block Diagram
1.2
Sigma-Delta
Modulator
Decimation
Filter
High-Pass
Filter
Serial
Interface
VREF
Sigma-Delta
Modulator
Decimation
Filter
High-Pass
Filter
CONTROL
INLP
INLM
DOUT
Fsync
LRClk
OSFR
OSFL
SCLK
REFO
REFI
INRP
INRM
MCLK
CMODE
MODE(0–2)
LinEPIC1Z is a trademark of Texas Instruments Incorporated.
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