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參數(shù)資料
| 型號(hào)： | 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(yè)數(shù)： | 7/24頁(yè) |
| 文件大?。?/td> | 237K |
| 代理商： | XWM8706EDS |
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WM8706
Product Preview
WOLFSON MICROELECTRONICS LTD
PP Rev 1.2 April 2001
7
MASTER CLOCK TIMING
XTI
t
XTIL
t
XTIH
t
XTIY
Figure 1 Master Clock Timing Requirements
Test Conditions
AVDD, DVDD = 5V, AGND, DGND = 0V, T
A
= +25
o
C, fs = 48kHz, XTI = 256fs unless otherwise stated.
PARAMETER
Master Clock Timing Information
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
XTI Master clock pulse width high
t
XTIH
t
XTIL
t
XTIY
13
13
26
ns
ns
ns
XTI Master clock pulse width low
XTI Master clock cycle time
XTI Duty cycle
40:60
60:40
DIGITAL AUDIO INTERFACE
BCKIN
LRCIN
t
BCH
t
BCL
t
BCY
DIN
t
LRSU
t
DS
t
LRH
t
DH
Figure 2 Digital Audio Data Timing
Test Conditions
AVDD, DVDD = 5V, AGND, DGND = 0V, T
A
= +25
o
C, fs = 48kHz, XTI = 256fs unless otherwise stated.
PARAMETER
Audio Data Input Timing Information
BCKIN cycle time
BCKIN pulse width high
BCKIN pulse width low
LRCIN set-up time to
BCKIN rising edge
LRCIN hold time from
BCKIN rising edge
DIN set-up time to BCKIN
rising edge
DIN hold time from BCKIN
rising edge
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
t
BCY
t
BCH
t
BCL
t
LRSU
40
16
16
8
ns
ns
ns
ns
t
LRH
8
ns
t
DS
8
ns
t
DH
8
ns
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 |
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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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