WM8594_07 Datasheet, PDF (13/78 Pages) Wolfson Microelectronics plc – 24-bit 192kHz 2Vrms Multi-Channel CODEC

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DIGITAL AUDIO INTERFACE TIMING – MASTER MODE
WM8594
Figure 3 Master Mode Digital Audio Data Timing
Test Conditions
AVDD1, DVDD = 3.3V, AVDD2 = 9V, AGND1, AGND2, DGND = 0V, TA = +25˚C, Slave Mode, fs = 48kHz, ADCMCLK,
DACMCLK = 256fs, 24-bit data, unless otherwise stated.
PARAMETER
SYMBOL
MIN
TYP
MAX
Audio Data Input Timing Information
ADCLRCLK / DACLRCLK1 / DACLRCLK2 propagation
tDL
4
16
delay from ADCBCLK / DACBCLK1 / DACLRCLK2 falling
edge
DOUT propagation delay from ADCBCLK falling edge
tDDA
4
16
DIN1 / DIN2 setup time to DACBCLK1 / DACBCLK2 rising
tDST
22
edge
DIN1 / DIN2 hold time to DACBCLK1 / DACBCLK2 rising
tDHT
25
edge
UNIT
ns
ns
ns
ns
Table 3 Master Mode Audio Interface Timing
w
PP Rev 1.0 January 2007
13