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參數資料
| 型號： | WM8766 |
| 廠商： | Wolfson Microelectronics |
| 英文描述： | BOX 5.63X3.25X1.51 WALL MT GRY |
| 中文描述： | 24位192kHz的6通道DAC |
| 文件頁數： | 1/32頁 |
| 文件大小： | 332K |
| 代理商： | WM8766 |
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WM8766
24-bit, 192kHz 6-Channel DAC
DESCRIPTION
WOLFSON MICROELECTRONICS plc
www.wolfsonmicro.com
Preliminary Technical Data, February 2004, 2.3
Copyright
2004 Wolfson Microelectronics plc
The WM8766 is a multi-channel audio DAC ideal for DVD
and surround sound processing applications for home hi-fi,
automotive and other audio visual equipment.
Three stereo 24-bit multi-bit sigma delta DACs are used
with oversampling digital interpolation filters. Digital audio
input word lengths from 16-32 bits and sampling rates from
8kHz to 192kHz are supported. Each DAC channel has
independent digital volume and mute control.
The audio data interface supports I
2
S, left justified, right
justified and DSP digital audio formats
The device is controlled via a 3 wire serial interface or
directly using the hardware interface. These interfaces
provide access to features including channel selection,
volume
controls,
mutes,
management facilities. The device is available in a 28-pin
SSOP.
de-emphasis
and
power
FEATURES
6-Channel DAC
Audio Performance
103dB SNR (‘A’ weighted @ 48kHz) DAC
DAC Sampling Frequency: 8kHz – 192kHz
3-Wire SPI Serial or Hardware Control Interface
Programmable Audio Data Interface Modes
I
2
S, Left, Right Justified or DSP
16/20/24/32 bit Word Lengths
Three Independent stereo DAC outputs with independent
digital volume controls
Master or Slave Audio Data Interface
2.7V to 5.5V Analogue, 2.7V to 3.6V Digital supply
Operation
28 pin SSOP Package
APPLICATIONS
DVD Players
Surround Sound AV Processors and Hi-Fi systems
Automotive Audio
BLOCK DIAGRAM
相關PDF資料 |
PDF描述 |
|---|---|
| WM8766EDS | 24 BIT 192KHZ 6 CHANNEL DAC |
| WM8766EDV | 24 BIT 192KHZ 6 CHANNEL DAC |
| WM8772 | 24 BIT 192KHZ 6 CHANNEL CODEC WITH VOLUME CONTROL |
| WM8772EFT | 24 BIT 192KHZ 6 CHANNEL CODEC WITH VOLUME CONTROL |
| WM8772SEFT | 24 BIT 192KHZ 6 CHANNEL CODEC WITH VOLUME CONTROL |
相關代理商/技術參數 |
參數描述 |
|---|---|
| WM8766_05 | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:24-bit, 192kHz 6-Channel DAC |
| WM8766EDS | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:24 BIT 192KHZ 6 CHANNEL DAC |
| WM8766EDSRV | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:24 BIT 192KHZ 6 CHANNEL DAC |
| WM8766EDV | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:24 BIT 192KHZ 6 CHANNEL DAC |
| WM8766GEDS/RV | 功能描述:音頻數/模轉換器 IC 6-Channel DAC 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 |
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