WM8903 Datasheet, PDF (23/178 Pages) Wolfson Microelectronics plc – Ultra Low Power CODEC for Portable Audio Applications

Production Data
CONTROL INTERFACE TIMING
WM8903
Figure 5 Control Interface Timing
Control Interface Timing
PARAMETER
SCLK Frequency
SCLK Low Pulse-Width
SCLK High Pulse-Width
Hold Time (Start Condition)
Setup Time (Start Condition)
Data Setup Time
SDIN, SCLK Rise Time
SDIN, SCLK Fall Time
Setup Time (Stop Condition)
Data Hold Time
Pulse width of spikes that will be suppressed
SYMBOL
t₁
t₂
t₃
t₄
t₅
t₆
t₇
t₈
t₉
t_ps
MIN
1.3
600
600
600
100
600
0
TYP
MAX
526
300
300
900
5
UNIT
kHz
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
w
PD, Rev 4.5, June 2012
23