wm8595 Wolfson Microelectronics plc, wm8595 Datasheet - Page 12

• Manufacturer Part Number: wm8595
• Description: 24-bit 192khz 2vrms Multi-channel Codec
• Manufacturer: Wolfson Microelectronics plc

WM8595
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
24-bit data, unless otherwise stated.
PARAMETER
Audio Data Input Timing Information
BCLK cycle time
BCLK pulse width high
BCLK pulse width low
BCLK rise/fall times
LRCLK set-up time to BCLK rising edge
LRCLK hold time from BCLK rising edge
LRCLK rise/fall times
DACDAT (input) hold time from LRCLK rising edge
ADCDAT (output) propagation delay from BCLK falling
edge
SYMBOL
t
t
t
t
t
LRSU
BCH
t
t
BCY
BCL
LRH
DH
DD
A
= +25˚C, Slave Mode, fs = 48kHz, MCLK = 256fs,
MIN
80
30
30
22
25
25
4
TYP
PD, Rev 4.1, April 2010
MAX
16
5
5
Production Data
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
12