wm9081 Wolfson Microelectronics plc, wm9081 Datasheet - Page 17

• Manufacturer Part Number: wm9081
• Description: Mono Dac With 2.6w Class Ab/d Speaker Driver, Dynamic Range Controller And Retune Mobile Parametric Equalizer
• Manufacturer: Wolfson Microelectronics plc

Pre-Production
w
Test Conditions
DCVDD=DBVDD=1.8V, AVDD= 3.3V, SPKVDD=5V, DGND=AGND=SPKGND=0V, T
MCLK=256fs, 24-bit data, unless otherwise stated.
Program Register Input Information
SCLK rising edge to CSB falling edge
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
SDIN to SCLK hold time
SDOUT propagation delay from SCLK rising edge
Pulse width of spikes that will be suppressed
SCLK falling edge to SDOUT transition
PARAMETER
SYMBOL
t
t
t
t
t
t
t
DHO
CSU
SHO
SCY
SCH
DSU
t
t
SCL
t
DL
DL
ps
A
MIN
160
40
40
80
80
40
10
=+25
0
o
C, Slave Mode, fs=48kHz,
TYP
PP, Rev 3.0, April 2009
MAX
10
40
5
WM9081
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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