WM8951L Wolfson Microelectronics plc, WM8951L Datasheet - Page 13

• Manufacturer Part Number: WM8951L
• Description: Stereo ADC with Microphone Input and Clock Generator
• Manufacturer: Wolfson Microelectronics plc

Production Data
Figure 8 Program Register Input Timing – 2-Wire MPU Serial Control Mode
w
Test Conditions
AVDD1, AVDD2, DBVDD = 3.3V, AGND = 0V, DCVDD = 1.5V, DGND = 0V, T
256fs unless otherwise stated.
PARAMETER
Program Register Input Information
SCLK Frequency
SCLK Low Pulsewidth
SCLK High Pulsewidth
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
SCLK
SDIN
t
3
t
1
t
SYMBOL
6
t
t
t
t
t
t
t
t
t
10
1
2
3
4
5
6
7
8
t
10
t
2
TEST CONDITIONS
t
7
t
5
A
= +25
t
4
MIN
600
600
600
100
600
1.3
t
o
0
3
C, Slave Mode, fs = 48kHz, XTI/MCLK =
TYP
PD Rev 4.1 December 2007
www.DataSheet4U.com
MAX
526
300
300
900
WM8951
t
8
UNIT
kHz
us
ns
ns
ns
ns
ns
ns
ns
ns
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