WM8711
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t
3
SDIN
t
6
SCLK
t
1
t
10
t
7
t
2
t
5
t
4
t
3
t
8
Figure 5 Program Register Input Timing – 2-Wire MPU Serial Control Mode
Test Conditions
AVDD, HPVDD, DBVDD = 3.3V, AGND = 0V, DCVDD = 1.5V, DGND = 0V, T
A
= +25
o
C, Slave Mode, fs = 48kHz, MCLK =
256fs unless otherwise stated.
PARAMETER
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
t
1
t
2
t
3
t
4
t
5
t
6
t
7
t
8
t
10
600
900
SYMBOL
TEST CONDITIONS
MIN
0
600
1.3
600
600
100
300
300
TYP
MAX
400
UNIT
kHz
ns
us
ns
ns
ns
ns
ns
ns
ns
Program Register Input Information
WOLFSON MICROELECTRONICS LTD
PP Rev 1.2 November 2000
9
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
