WM8776SEFT/V Wolfson Microelectronics, WM8776SEFT/V Datasheet - Page 13

• Manufacturer Part Number: WM8776SEFT/V
• Description: Audio CODECs Stereo CODEC with 5-Ch Mux
• Manufacturer: Wolfson Microelectronics

Specifications of WM8776SEFT/V

• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TQFP-48
• Minimum Operating Temperature: - 25 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Production Data
CONTROL INTERFACE TIMING – 2-WIRE MODE
Table 5 2-wire Control Interface Timing Information
w
Figure 7 Control Interface Timing – 2-Wire Serial Control Mode (MODE=0)
Test Conditions
AVDD = 5V, DVDD = 3.3V, AGND, DGND = 0V, T
PARAMETER
Program Register Input Information
CL Frequency
CL Low Pulse-Width
CL High Pulse-Width
Hold Time (Start Condition)
Setup Time (Start Condition)
Data Setup Time
DI, CL Rise Time
DI, CL Fall Time
Setup Time (Stop Condition)
Data Hold Time
Pulse width of spikes that will be suppressed
DI
CL
t
3
t
1
t
6
t
9
t
2
A
= +25
t
7
o
t
C, fs = 48kHz, MCLK = 256fs unless otherwise stated
5
SYMBOL
t
t
t
t
t
t
t
t
t
t
ps
1
2
3
4
5
6
7
8
9
t
4
t
3
MIN
600
600
600
100
600
1.3
0
0
TYP
PD, Rev 4.1, September 2008
MAX
526
300
300
900
5
WM8776
t
8
UNIT
kHz
us
ns
ns
ns
ns
ns
ns
ns
ns
ns
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