WM8734 ETC-unknow, WM8734 Datasheet - Page 8

• Manufacturer Part Number: WM8734
• Description: Stereo Audio Codec
• Manufacturer: ETC-unknow

WM8734
Figure 3 Digital Audio Data Timing – Master Mode
DIGITAL AUDIO INTERFACE – SLAVE MODE
w
Test Conditions
AVDD, DBVDD = 3.3V, AGND = 0V, DCVDD = 3.3V, DGND = 0V, T
otherwise stated.
PARAMETER
Audio Data Input Timing Information
ADCLRC/DACLRC
propagation delay from
BCLK falling edge
ADCDAT propagation delay
from BCLK falling edge
DACDAT setup time to
BCLCK rising edge
DACDAT hold time from
BCLK rising edge
(Outputs)
ADCLRC/
DACLRC
ADCDAT
DACDAT
(Output)
BCLK
Figure 4 Slave Mode Connection
WM8734
SYMBOL
CODEC
t
t
t
t
DDA
DST
DHT
DL
ADCLRC
ADCDAT
DACLRC
DACDAT
BCLK
TEST CONDITIONS
t
DST
t
A
DHT
= +25
o
C, Slave Mode, fs = 48kHz, MCLK = 256fs unless
ENCODER/
DECODER
DSP
MIN
10
10
0
0
t
DL
t
DDA
TYP
AI Rev 2.2 November 2001
Advanced Information
MAX
10
10
UNIT
ns
ns
ns
ns
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