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): 9/30頁
文件大?。?/td> 270K
代理商: WM8773
Product Preview
WM8773
PP Rev 1.0 June 2002
9
BCLK
(Output)
DOUT
ADCLRC
t
DL
t
DDA
Figure 3 Digital Audio Data Timing –
Master Mode
Test Conditions
AVDD = 5V, DVDD = 3.3V, AGND, DGND = 0V, T
A
= +25
o
C, Master Mode, fs = 48kHz, MCLK = 256fs unless otherwise stated.
PARAMETER
Audio Data Input Timing Information
ADCLRC propagation delay
from BCLK falling edge
DOUT propagation delay
from BCLK falling edge
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
t
DL
0
10
ns
t
DDA
0
10
ns
Table 2 Digital Audio Data Timing
Master Mode
DIGITAL AUDIO INTERFACE
SLAVE MODE
BCLK
DOUT
ADCLRC
WM8773
CODEC
DSP
ENCODER/
DECODER
Figure 4 Audio Interface
Slave Mode
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