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參數(shù)資料
| 型號： | XWM8706EDS |
| 廠商： | Wolfson Microelectronics |
| 英文描述： | 24-bit, 192kHz Stereo DAC with Volume Control |
| 中文描述： | 24位，192kHz的帶有音量控制的立體聲DAC |
| 文件頁數(shù)： | 16/24頁 |
| 文件大?。?/td> | 237K |
| 代理商： | XWM8706EDS |
WM8706
Product Preview
WOLFSON MICROELECTRONICS LTD
PP Rev 1.2 April 2001
16
REGISTER
ADDRESS
A2, A1, A0
000
A2, A1, A0
DACL
Attenuation
BITS
LABEL
DEFAULT
DESCRIPTION
[7:0]
8
LAT[7:0]
UPDATEL
11111111 (0dB)
0
Attenuation data for left channel in 0.5dB steps.
Attenuation data load control for left channel.
0: Store DACL in intermediate latch (no change to output)
1: Store DACL and update attenuation on all channels.
Attenuation data for right channel in 0.5dB steps.
Attenuation data load control for right channel.
0: Store DACR in intermediate latch (no change to output)
1: Store DACR and update attenuation on all channels.
Left and right DACs soft mute control.
0: No mute
1: Mute
De-emphasis control.
0: De-emphasis off
1: De-emphasis on
Left and Right DACs Power-down Control
0: All DACs running, output is active
1: All DACs in power saving mode, output muted
Audio data format select.
Audio data format select.
Polarity select for LRCIN/DSP mode select.
0: normal LRCIN polarity/DSP late mode
1: inverted LRCIN polarity/DSP early mode
[7:0]
8
RAT[7:0]
UPDATER
11111111 (0dB)
0
001
DACR
Attenuation
0
MUT
0
1
DEEMPH
0
2
PWDN
0
010
DAC Control
[5:3]
0
1
IW[2:0]
I
2
S
LRP
000
0
0
2
ATC
0
Attenuator Control.
0: All DACs use attenuations as programmed.
1: Right channel DACs use corresponding left DAC
attenuations
Output phase reverse.
BCKIN Polarity
0 : normal BCKIN polarity
1: inverted BCKIN polarity
De-Emphasis sample rate select.
Infinite zero detection circuit control and automute control
0: Infinite zero detect disabled
1: Infinite zero detect enabled
4
5
REV
BCP
0
0
[7:6]
8
SF[1:0]
IZD
00
0
011
Interface
Control
Table 7 Register Bit Descriptions
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| XWM8711EDS | Internet Audio DAC with Integrated Headphone Driver |
| XWM8721EDS | Internet Audio DAC with Integrated Headphone Driver |
| XWM8722EDS | Stereo DAC with Integrated Tone Generator and Line/Variable Level Outputs |
| XWM8728EDS | 24-bit, 192kHz Stereo DAC with Volume Control and DSD Support |
| XWM8729ED | 24-bit, 192kHz Stereo DAC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XWM8711EDS | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:Internet Audio DAC with Integrated Headphone Driver |
| XWM8721EDS | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:Internet Audio DAC with Integrated Headphone Driver |
| XWM8721EDS/R | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:Internet Audio DAC with Integrated Headphone Driver |
| XWM8722EDS | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:Stereo DAC with Integrated Tone Generator and Line/Variable Level Outputs |
| XWM8728EDS | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:24-bit, 192kHz Stereo DAC with Volume Control |
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