參數(shù)資料
型號(hào)： WM8756
廠商： Wolfson Microelectronics
英文描述： 192KHZ SIX CHANNEL SACD COMPATIBLE AUDIO DAC
中文描述： 192kHz的六聲道SACD的兼容的音頻數(shù)模轉(zhuǎn)換器
文件頁(yè)數(shù)： 19/39頁(yè)
文件大?。?/td> 330K
代理商： WM8756
WM8756
Advance Information
AI Rev 1.3 October 2001
19
The REV[2:0] bits are used to invert the phase of the DAC outputs. REV0 controls phase of DAC0, REV1
controls phase of DAC1 and REV2 controls phase of DAC2.
REGISTER ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
0000011
Interface Control
8:6
REV[2:0]
000
Output phase direction
1 in bit 6 reverses OUT0L/R.
1 in bit 7 reverses OUT1L/R.
1 in bit 8 reverses OUT2L/R.
MUTE MODES
Setting the MUTE register bit will apply a 'soft' mute to the input of the digital filters:
REGISTER ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
0000010
DAC Channel Control
0
MUTE
0
Soft Mute select
0 : Normal Operation
1: Soft mute all channels
-2.5
-2
-1.5
-1
-0.5
0
0.5
1
1.5
0
0.001
0.002
0.003
0.004
0.005
0.006
Time(s)
Figure 12 Application and Release of Soft Mute
Figure 12 shows the application and release of MUTE whilst a full amplitude sinusoid is being played at
48kHz sampling rate. When MUTE (lower trace) is asserted, the output (upper trace) begins to decay
exponentially from the DC level of the last input sample. The output will decay towards V
CAP
with a time
constant of approximately 64 input samples. If MUTE is applied for 1024 or more input samples, the
outputs will be connected directly to V
CAP
- this feature can be disabled using the IZD (infinite zero detect)
bit. When MUTE is de-asserted, the output will restart almost immediately from the current input sample.
Note that all other means of muting the DAC channels (setting the PL[3:0] bits to 0, setting the PDWN bit
or setting attenuation to 0) will cause much more abrupt muting of the output.
Setting the IZD register bit will enable the internal analogue mute feature:
REGISTER ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
0000010
DAC Channel Control
4
IZD
0
Internal Analogue Mute Disable
0 : Disable Analogue Mute
1: Enable Analogue Mute
相關(guān)PDF資料
PDF描述
WM8762 24-bit 192kHz Stereo DAC
WM8762ED 24-bit 192kHz Stereo DAC
WM8768GEDS 24-bit, 192kHz 8-Channel DAC
WM8768 24-bit, 192kHz 8-Channel DAC
WM8768EDS 24-bit, 192kHz 8-Channel DAC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
WM8756EFT 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:192KHZ SIX CHANNEL SACD COMPATIBLE AUDIO DAC
WM-875-899-PK 制造商:Brady Corporation 功能描述:CONSECUTIVE NOS. - LEGEND: 875-899
WM8758B 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:Stereo CODEC with Headphone Driver and Line Out
WM8758BGEFL/RV 功能描述:接口—CODEC Stereo CODEC plus PCM CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
WM8758BGEFL/V 功能描述:接口—CODEC Stereo CODEC plus PCM CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*