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參數資料
| 型號： | PCM1755DBQ |
| 英文描述： | 24-BIT, 192 kHz SAMPLING ENHANCED MULTI-LEVEL, DELTA-SIGMA, AUDIO DIGITAL-TO-ANALOG CONVERTER |
| 中文描述： | 24位192千赫采樣增強的多級Δ-Σ，音頻數字模擬轉換器 |
| 文件頁數： | 1/33頁 |
| 文件大小： | 309K |
| 代理商： | PCM1755DBQ |
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PCM1753
PCM1754
PCM1755
SLES092A – OCTOBER 2003 – REVISED AUGUST 2004
24-BIT, 192 kHz SAMPLING ENHANCED MULTI-LEVEL, DELTA-SIGMA,
AUDIO DIGITAL-TO-ANALOG CONVERTER
FEATURES
24-Bit Resolution
Analog Performance (V
CC
= 5 V):
Dynamic Range: 106 dB
SNR: 106 dB, Typical
THD+N: 0.002%, Typical
Full-Scale Output: 4 V p-p, Typical
4
×
/8
×
Oversampling Digital Filter:
Stop-Band Attenuation: –50 dB
Pass-Band Ripple:
±
0.04 dB
Sampling Frequency: 5 kHz to 200 kHz
System Clock: 128 f
S
, 192 f
S
, 256 f
S
, 384 f
S
,
512 f
S
, 768 f
S
, 1152 f
S
With Auto Detect
Software Control (PCM1753, PCM1755):
Accepts 16-, 18-, 20-, and 24-Bit Audio
Formats: Standard, I
2
S, and Left-Justified
Digital Attenuation: 0 dB to –63 dB,
0.5 dB/Step
Digital De-Emphasis
Digital Filter Rolloff: Sharp or Slow
Soft Mute
Zero Flags for Each Output
Open-Drain Output Zero Flag (PCM1755)
Hardware Control (PCM1754):
I
2
S and 16-Bit Word, Right-Justified
44.1 kHz Digital De-Emphasis
Soft Mute
Zero Flag for L-, R-Channel Common
Output
Power Supply: 5-V Single Supply
Small 16-Lead SSOP Package, Lead-Free
APPLICATIONS
A/V Receivers
DVD Movie Players
DVD Add-On Cards For High-End PCs
DVD Audio Players
HDTV Receivers
Car Audio Systems
Other Applications Requiring 24-Bit Audio
DESCRIPTION
The PCM1753/54/55 is a CMOS, monolithic, integrated
circuit, which includes stereo digital-to-analog converters
and support circuitry in a small 16-lead SSOP package.
The data converters use TI’s enhanced multilevel
delta-sigma architecture, which employs 4th-order noise
shaping and 8-level amplitude quantization to achieve
excellent dynamic performance and improved tolerance to
clock jitter. The PCM1753/54/55 accepts industry-
standard audio data formats with 16- to 24-bit data,
providing easy interfacing to audio DSP and decoder
chips. Sampling rates up to 200 kHz are supported. A full
set of user-programmable functions is accessible through
a three-wire serial control port, which supports register
write functions.
The PCM1753/55 is pin compatible with the PCM1748,
PCM1742, and PCM1741, except for pin 5.
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during
storage or handling to prevent electrostatic damage to the MOS gates.
Audio Precision and System Two are trademarks of Audio Precision, Inc.
Other trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date. Products
conform to specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all parameters.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments
semiconductor products and disclaimers thereto appears at the end of this data sheet.
Burr-Brown Products
from Texas Instruments
Copyright
2004, Texas Instruments Incorporated
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相關代理商/技術參數 |
參數描述 |
|---|---|
| PCM1755DBQG4 | 功能描述:音頻數/模轉換器 IC PCM175x: 24-Bit Multi 192kHz Samp 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 |
| PCM1755DBQR | 功能描述:音頻數/模轉換器 IC PCM175x: 24-Bit Multi 192kHz Samp 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 |
| PCM1755DBQRG4 | 功能描述:音頻數/模轉換器 IC PCM175x: 24-Bit Multi 192kHz Samp 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 |
| PCM1756DBQR | 制造商:Texas Instruments 功能描述: |
| PCM-176 | 功能描述:電線鑒定 Pre-Printed WM Card, Vinyl Cloth, .22" W RoHS:否 制造商:TE Connectivity / Q-Cees 產品:Labels and Signs 類型: 材料:Vinyl 顏色:Blue 寬度:0.625 in 長度:1 in |
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