WM8753 Wolfson Microelectronics plc, WM8753 Datasheet - Page 17

• Manufacturer Part Number: WM8753
• Description: HI FI AND TELEPHONY DUAL CODEC
• Manufacturer: Wolfson Microelectronics plc

WM8753L
CONTROL INTERFACE TIMING – 2-WIRE MODE
w
Test Conditions
DCVDD = 1.42V, DBVDD = AVDD = HPVDD = SPKRVDD = PLLVDD = 3.3V, DGND = AGND = PLLGND = 0V, T
Slave Mode, fs = 48kHz, MCLK = 256fs, 24-bit data, unless 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
Pulse width of spikes that will be suppressed
Figure 5 Control Interface Timing – 2-Wire Serial Control Mode
SCLK
SDIN
t
3
t
1
t
6
SYMBOL
t
t
t
t
t
t
t
t
t
t
t
ps
9
1
2
3
4
5
6
7
8
9
t
2
t
7
t
5
600
600
600
100
600
1.3
MIN
0
0
t
4
t
3
TYP
AI Rev 3.1 June 2004
Advanced Information
400
300
300
900
MAX
5
A
t
8
= +25
kHz
UNIT
ns
us
ns
ns
ns
ns
ns
ns
ns
ns
o
17
C,