WM8739 查看數據表（PDF） - Wolfson Microelectronics plc
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WM8739 Datasheet PDF : 35 Pages
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WM8739 / WM8739L
Advanced Information
Test Conditions
AVDD, DBVDD = 3.3V, AGND = 0V, DCVDD = 3.3V, DGND = 0V, TA = +25oC, Slave Mode, fs = 48kHz, XTI/MCLK = 256fs
unless otherwise stated.
PARAMETER
SYMBOL
Program Register Input Information
SCLK Frequency
SCLK Low Pulse-Width
t1
SCLK High Pulse-Width
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
t9
TEST CONDITIONS
MIN
0
600
1.3
600
600
100
600
TYP
MAX
UNIT
400
kHz
ns
us
ns
ns
ns
300
ns
300
ns
ns
900
ns
AI Rev 2.2 September 2001
10
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