參數(shù)資料
型號: WM8773
廠商: Wolfson Microelectronics
元件分類: ADC
英文描述: 24-bit, 96kHz ADC with 8 Channel I/P Multiplexer
中文描述: 24位,96kHz的ADC,具有8通道I /頁復(fù)用器
文件頁數(shù): 8/30頁
文件大?。?/td> 270K
代理商: WM8773
WM8773
Product Preview
PP Rev 1.0 June 2002
8
MASTER CLOCK TIMING
MCLK
t
MCLKL
t
MCLKH
t
MCLKY
Figure 1 Master Clock Timing Requirements
Test Conditions
AVDD = 5V, DVDD = 3.3V, AGND = 0V, AGND, DGND = 0V, T
A
= +25
o
C, fs = 48kHz, MCLK = 256fs unless otherwise stated.
PARAMETER
System Clock Timing Information
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
MCLK System clock pulse width high
t
MCLKH
t
MCLKL
t
MCLKY
11
11
28
40:60
ns
ns
ns
MCLK System clock pulse width low
MCLK System clock cycle time
MCLK Duty cycle
60:40
Table 1 Master Clock Timing Requirements
DIGITAL AUDIO INTERFACE – MASTER MODE
BCLK
DOUT
ADCLRC
WM8773
ADC
DSP/
ENCODER/
DECODER
Figure 2 Audio Interface - Master Mode
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