wm8351 Wolfson Microelectronics plc, wm8351 Datasheet - Page 33

• Manufacturer Part Number: wm8351
• Description: Wolfson Audioplus? Stereo Codec With Power Management
• Manufacturer: Wolfson Microelectronics plc

Production Data
10.3 AUDIO INTERFACE TIMING - SLAVE MODE
w
Test Conditions
DCVDD = 1.8V, DBVDD = 3.3V, DGND = 0V, T
BCLK cycle time
BCLK pulse width high
BCLK pulse width low
LRCLK set-up time to BCLK rising edge
LRCLK hold time from BCLK rising edge
DACDAT hold time from BCLK rising edge
DACDAT set-up time to BCLK rising edge
ADCDAT propagation delay from BCLK falling edge
PARAMETER
Figure 16 Digital Audio Data Timing – Slave Mode
A
= +25
o
C, Slave Mode, fs = 48kHz, 24-bit data, unless otherwise stated.
SYMBOL
t
t
t
t
LRSU
t
BCH
t
t
t
BCY
BCL
LRH
DH
DS
DD
MIN
50
20
20
10
10
10
10
TYP
PD, June 2009, Rev 4.1
MAX
10
WM8351
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
33