WM8734 查看數據表（PDF） - Cirrus Logic
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WM8734 Datasheet PDF : 45 Pages
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WM8734
Production Data
t3
t5
t3
SDIN
t4
t6
t2
t8
SCLK
t1
t10
t7
Figure 7 Program Register Input Timing – 2-Wire MPU Serial Control Mode
Test Conditions
AVDD, DBVDD = 3.3V, AGND = 0V, DCVDD = 3.3V, DGND = 0V, TA = +25oC, Slave Mode, fs = 48kHz, MCLK = 256fs unless
otherwise stated.
PARAMETER
SYMBOL
Program Register Input Information
SCLK Frequency
SCLK Low Pulsewidth
t1
SCLK High Pulsewidth
t2
Hold Time (Start Condition)
t3
Setup Time (Start Condition)
t4
Data Setup Time
t5
SDIN, SCLK Rise Time
t6
SDIN, SCLK Fall Time
t7
Setup Time (Stop Condition)
t8
Data Hold Time
t10
TEST CONDITIONS
MIN
TYP
MAX
UNIT
0
526
kHz
1.3
us
600
ns
600
ns
600
ns
100
ns
300
ns
300
ns
600
ns
900
ns
w
PD, Rev 4.4, August 2013
13
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