參數(shù)資料
型號: TLC320AD77CDBR
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PDSO28
封裝: GREEN, PLASTIC, SSOP-28
文件頁數(shù): 31/33頁
文件大?。?/td> 391K
代理商: TLC320AD77CDBR
1–1
1 Introduction
The TLC320AD77C is a cost competitive stereo analog-to-digital (A/D) and digital-to-analog (D/A) 24-bit
delta-sigma converter for consumer applications which demand excellent audio performance. It has a wide
variety of serial input options including left justified, right justified, IIS, or DSP data formats for 16-, 20-, or
24-bit input/output data. It has an extremely wide range of sampling rates starting at 16 kHz and increasing
upwards to 96 kHz. Its internal bandgap design provides a very clean voltage reference. The TLC320AD77C
is primarily designed for mini-disks, audio/video receivers, musical instruments, and other end-equipments
requiring high-performance digital audio conversion.
1.1
Features
24-Bit Delta Sigma Stereo ADC and DAC:
16-, 20-, or 24-Bit Input/Output Data
Wide Range of Sampling Rates: 16 kHz to 96 kHz
Master Clock: 256 fs or 384 fs
3.3-V Power Supply Operation
Internal Bandgap Voltage Reference
Economical 28-Pin DB (SSOP) Package
Stereo ADC:
Differential Input
128
× Oversampling (in normal speed mode)
High Performance: 100-dB Signal-to-Noise Ratio (SNR) (EIAJ), 100-dB Dynamic Range
Digital High-Pass Filter
Stereo DAC:
Single-Ended Output
128
× Oversampling (in normal speed mode)
High Performance: 100-dB Signal-to-Noise Ratio (SNR) (EIAJ), 100-dB Dynamic Range
Digital De-Emphasis:
32-kHz, 44.1-kHz, and 48-kHz Selection
Special Features:
High Jitter Tolerance
Good Phase Characteristics
Excellent Power Supply Rejection Ratio
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