wm8594seft-v Wolfson Microelectronics plc, wm8594seft-v Datasheet - Page 12

• Manufacturer Part Number: wm8594seft-v
• Description: 24-bit 192khz 2vrms Multi-channel Codec
• Manufacturer: Wolfson Microelectronics plc

WM8594
DIGITAL AUDIO INTERFACE TIMING – SLAVE MODE
Figure 3 Slave Mode Digital Audio Data Timing
Table 3 Slave Mode Audio Interface Timing
w
Test Conditions
AVDD1, DVDD = 3.3V, AVDD2 = 9V, AGND1, AGND2, DGND = 0V, T
DACMCLK = 256fs, 24-bit data, unless otherwise stated.
PARAMETER
Audio Data Input Timing Information
ADCBCLK / DACBCLK1 / DACBCLK2 cycle time
ADCBCLK / DACBCLK1 / DACBCLK2 pulse width high
ADCBCLK / DACBCLK1 / DACBCLK2 pulse width low
ADCBCLK / DACBCLK1 / DACBCLK2 rise/fall times
ADCLRCLK / DACLRCLK1 / DACLRCLK2 set-up time to
ADCBCLK / DACBCLK1 / DACLRCLK2 rising edge
ADCLRCLK / DACLRCLK1 / DACLRCLK2 hold time from
ADCBCLK / DACBCLK1 / DACBCLK2 rising edge
ADCLRCLK / DACLRCLK1 / DACLRCLK2 rise/fall times
DIN1/2 hold time from DACBCLK1 / DACBCLK2 rising
edge
DOUT propagation delay from ADCBCLK falling edge
SYMBOL
t
t
t
t
LRSU
t
BCH
t
t
BCY
BCL
LRH
DH
DD
A
= +25˚C, Slave Mode, fs = 48kHz, ADCMCLK,
MIN
80
30
30
22
25
25
4
TYP
PD Rev 4.1 July 2008
MAX
16
5
5
Production Data
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
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