WM8973LGEFL/RV Wolfson Microelectronics, WM8973LGEFL/RV Datasheet - Page 16

• Manufacturer Part Number: WM8973LGEFL/RV
• Description: Audio CODECs Stereo Codec with H/P Spkr
• Manufacturer: Wolfson Microelectronics

Specifications of WM8973LGEFL/RV

• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-32
• Minimum Operating Temperature: - 25 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

WM8973L
w
Test Conditions
DCVDD = 1.42V, DBVDD = 3.3V, 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
Pulse width of spikes that will be suppressed
CONTROL INTERFACE TIMING – 2-WIRE MODE
Figure 5 Control Interface Timing – 2-Wire Serial Control Mode
SCLK
SDIN
t
3
A
t
= +25
1
t
6
o
C, Slave Mode, fs = 48kHz, MCLK = 256fs, 24-bit data, unless
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
MIN
600
600
600
100
600
1.3
0
0
t
4
t
3
TYP
PD Rev 4.2 September 2005
MAX
400
300
300
900
5
Production Data
t
8
UNIT
kHz
us
ns
ns
ns
ns
ns
ns
ns
ns
ns
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