WM8973LGEFL/V Wolfson Microelectronics, WM8973LGEFL/V Datasheet - Page 16
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WM8973LGEFL/V
Manufacturer Part Number
WM8973LGEFL/V
Description
Audio CODECs Stereo Codec with H/P Spkr
Manufacturer
Wolfson Microelectronics
Datasheets
1.WM8973LGEFLV.pdf
(57 pages)
2.WM8973LGEFLV.pdf
(63 pages)
3.WM8973LGEFLV.pdf
(61 pages)
4.WM8973LGEFLV.pdf
(57 pages)
Specifications of WM8973LGEFL/V
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 rising edge to CSB rising edge
SCLK pulse cycle time
SCLK pulse width low
SCLK pulse width high
SDIN to SCLK set-up time
SCLK to SDIN hold time
CSB pulse width low
CSB pulse width high
CSB rising to SCLK rising
Pulse width of spikes that will be suppressed
CONTROL INTERFACE TIMING – 3-WIRE MODE
Figure 4 Control Interface Timing – 3-Wire Serial Control Mode
SCLK
SDIN
CSB
A
= +25
o
SYMBOL
C, Slave Mode, fs = 48kHz, MCLK = 256fs, 24-bit data, unless
t
t
t
t
t
t
t
t
t
t
DSU
DHO
SCS
SCY
SCL
SCH
DSU
CSL
CSH
CSS
t
ps
t
SCH
t
DHO
t
SCY
t
t
SCL
CSL
200
MIN
80
80
80
40
40
40
40
40
0
LSB
TYP
t
SCS
PD, Rev 4.5, December 2011
t
MAX
CSS
5
t
CSH
Production Data
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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