WM8734 ETC-unknow, WM8734 Datasheet - Page 11

• Manufacturer Part Number: WM8734
• Description: Stereo Audio Codec
• Manufacturer: ETC-unknow

WM8734
Figure 7 Program Register Input Timing – 2-Wire MPU Serial Control Mode
w
Test Conditions
AVDD, DBVDD = 3.3V, AGND = 0V, DCVDD = 3.3V, DGND = 0V, T
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
SYMBOL
t
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
o
C, Slave Mode, fs = 48kHz, MCLK = 256fs unless
t
4
600
600
600
100
600
MIN
1.3
0
t
3
TYP
AI Rev 2.2 November 2001
Advanced Information
MAX
400
300
300
900
t
8
UNIT
kHz
ns
us
ns
ns
ns
ns
ns
ns
ns
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