wm8918 Wolfson Microelectronics plc, wm8918 Datasheet - Page 22

• Manufacturer Part Number: wm8918
• Description: Ultra Low Power Dac For Portable Audio Applications
• Manufacturer: Wolfson Microelectronics plc

WM8918
CONTROL INTERFACE TIMING
Figure 5 Control Interface Timing
w
Test Conditions
DCVDD = 1.0V, AVDD = DBVDD = CPVDD = 1.8V, DGND=AGND=CPGND =0V, T
256fs, 24-bit data, unless otherwise stated.
SCLK Frequency
SCLK Low Pulse-Width
SCLK High Pulse-Width
Hold Time (Start Condition)
Setup Time (Start Condition)
Data Setup Time
SDA, SCLK Rise Time
SDA, SCLK Fall Time
Setup Time (Stop Condition)
Data Hold Time
Pulse width of spikes that will be suppressed
PARAMETER
SYMBOL
t
t
t
t
t
t
t
t
t
t
ps
1
2
3
4
5
6
7
8
9
A
=+25
1300
MIN
600
600
600
100
600
0
o
C, Slave Mode, fs=48kHz, MCLK =
TYP
PD, Rev 4.0, September 2010
MAX
400
300
300
900
5
Production Data
UNIT
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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