wm8580a Wolfson Microelectronics plc, wm8580a Datasheet - Page 16

• Manufacturer Part Number: wm8580a
• Description: Multichannel Codec With S/pdif Transceiver
• Manufacturer: Wolfson Microelectronics plc

WM8580
CONTROL INTERFACE TIMING – 2-WIRE MODE
Table 7 2-Wire Control Interface Timing Information
w
Figure 5 Control Interface Timing – 2-Wire Serial Control Mode
Test Conditions
AVDD, PVDD = 5V,DVDD = 3.3V, AGND, PGND,DGND = 0V, T
otherwise stated
PARAMETER
Program Register Input Information
SCLK Frequency
SCLK Low Pulse-Width
SCLK High Pulse-Width
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 glitch suppression
SDIN
SCLK
t
3
t
1
t
6
t
9
t
2
t
7
t
5
SYMBOL
t
A
t
t
t
t
t
t
t
t
t
ps
1
2
3
4
5
6
7
8
9
= +25
o
C, fs = 48kHz, MCLK and ADCMCLK = 256fs unless
t
4
t
3
MIN
600
600
600
100
600
1.3
0
0
TYP
PD, Rev 4.7, March 2009
MAX
526
300
300
900
5
Production Data
t
8
UNIT
kHz
us
ns
ns
ns
ns
ns
ns
ns
ns
ns
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