wm8775 Wolfson Microelectronics plc, wm8775 Datasheet - Page 8

• Manufacturer Part Number: wm8775
• Description: 24-bit, 96khz Adc With 4 Channel I/p Multiplexer
• Manufacturer: Wolfson Microelectronics plc

WM8775
DIGITAL AUDIO INTERFACE – MASTER MODE
Figure 2 Audio Interface - Master Mode
Figure 3 Digital Audio Data Timing – Master Mode
Table 2 Digital Audio Data Timing – Master Mode
w
Test Conditions
AVDD = 5V, DVDD = 3.3V, AGND=0V, DGND = 0V, T
stated.
PARAMETER
Audio Data Input Timing Information
ADCLRC propagation delay
from BCLK falling edge
DOUT propagation delay
from BCLK falling edge
WM8775
ADC
ADCLRC
(Output)
(Output)
ADCLRC
DOUT
BCLK
BCLK
DOUT
SYMBOL
t
t
DDA
DL
TEST CONDITIONS
Controller
A
DVD
= +25
o
C, Master Mode, fs = 48kHz, MCLK = 256fs unless otherwise
MIN
t
0
0
DL
t
DDA
TYP
PD, Rev 4.4, October 2008
MAX
10
10
Production Data
UNIT
ns
ns
8