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
文件頁數(shù): 11/39頁
文件大小: 330K
代理商: WM8756
WM8756
Advance Information
AI Rev 1.3 October 2001
11
DIGITAL CONTROL INTERFACE TIMING
ML/I2S
MC/IWL
MD/DM
t
MLL
t
DHO
t
DSU
t
MLH
t
MCY
t
MCH
t
MCL
t
SCS
LSB
t
CSS
Figure 5 Control Interface Input Timing: 3-Wire Serial Control Mode
Test Conditions
AVDD= DVDD = 5V, AGND= GR= DGND = 0V, T
A
= +25
o
C, fs = 48kHz, SCKI = 256fs unless otherwise stated.
PARAMETER
Program Register Input Information
MC/IWL rising edge to ML/I2S
rising edge
MC/IWL pulse cycle time
MC/IWL pulse width low
MC/IWL pulse width high
MD/DM to MC/IWL set-up time
MC/IWL to MD/DM hold time
ML/I2S pulse width low
ML/I2S pulse width high
ML/I2S rising to MC/IWL rising
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
t
SCS
60
ns
t
MCY
t
MCL
t
MCH
t
DSU
t
DHO
t
MLL
t
MLH
t
CSS
80
20
20
20
20
20
20
20
ns
ns
ns
ns
ns
ns
ns
ns
Table 10 Control Interface Input Timing Information
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