WM8522 Wolfson Microelectronics plc, WM8522 Datasheet - Page 8

• Manufacturer Part Number: WM8522
• Description: 24-bit, 192khz 6-channel Dac With 1.7vrms Line Driver
• Manufacturer: Wolfson Microelectronics plc

WM8522
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, VREFP = 5V, DVDD = 3.3V, AGND, VREFN, DGND = 0V, T
otherwise stated.
PARAMETER
Audio Data Input Timing Information
LRCLK propagation delay
from BCLK falling edge
DIN1/2/3 setup time to
BCLK rising edge
DIN1/2/3 hold time from
BCLK rising edge
WM8522
DAC
(Output)
(Output)
DIN1/2/3
LRCLK
BCLK
DIN1/2/3
LRCLK
BCLK
SYMBOL
3
t
t
t
DST
DHT
DL
TEST CONDITIONS
DECODER
t
DST
DSP/
t
A
DHT
= +25
o
C, Master Mode, fs = 48kHz, MCLK = 256fs unless
MIN
10
10
0
t
DL
TYP
PD, Rev 4.1, July 2009
MAX
10
Production Data
UNIT
ns
ns
ns
8