參數(shù)資料
型號(hào)： XWM8721EDS
廠商： Wolfson Microelectronics
英文描述： Internet Audio DAC with Integrated Headphone Driver
中文描述： 互聯(lián)網(wǎng)音頻DAC集成耳機(jī)驅(qū)動(dòng)器
文件頁(yè)數(shù)： 8/34頁(yè)
文件大?。?/td> 347K
代理商： XWM8721EDS
WM8721
Product Preview
WOLFSON MICROELECTRONICS LTD
PP Rev 1.3 November 2000
8
MPU INTERFACE TIMING
t
RSL
CSB
SCLK
SDIN
t
CSL
RESETB
t
DHO
t
DSU
t
CSH
t
SCY
t
SCH
t
SCL
t
RSD
t
SCS
LSB
t
CSS
Figure 4 Program Register Input Timing - 3-Wire MPU Serial Control Mode
Test Conditions
AVDD, HPVDD, DBVDD = 3.3V, AGND = 0V, DCVDD = 1.5V, DGND = 0V, T
A
= +25
o
C, Slave Mode, fs = 48kHz, MCLK =
256fs unless otherwise stated.
PARAMETER
Program Register Input Information
RESETB rising edge to CSB
falling edge
SCLK rising edge to CSB rising
edge
RESETB rising edge to SDIN
edge
SCLK pulse cycle time
SCLK pulse width low
SCLK pulse width high
SDIN to SCLK set-up time
SCLK to SDIN hold time
CSB pulse width low
CSB pulse width high
CSB rising to SCLK rising
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
t
RSL
500
ns
t
SCS
60
ns
t
RSD
20
ns
t
SCY
t
SCL
t
SCH
t
DSU
t
DHO
t
CSL
t
CSH
t
CSS
80
20
20
20
20
20
20
20
ns
ns
ns
ns
ns
ns
ns
ns
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
XWM8728EDS/R 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:24-bit, 192kHz Stereo DAC with Volume Control
XWM8729ED 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:24-bit, 192kHz Stereo DAC
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