Switching characteristics - dsd, Cs4391 – Cirrus Logic CS4391 User Manual
Page 9
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CS4391
DS335PP4
9
SWITCHING CHARACTERISTICS - DSD
(T
A
= -10 to 70° C; Logic 0 = AGND = DGND;
Logic 1 = VL = 5.5 to 1.8 Volts; C
L
= 20 pF)
Parameter
Symbol Min
Typ
Max
Unit
MCLK Duty Cycle
40
50
60
%
SCLK Pulse Width Low
t
sclkl
TBD
-
-
ns
SCLK Pulse Width High
t
sclkh
TBD
-
-
ns
SCLK Period
t
sclkw
TBD
-
-
ns
SDIN valid to SCLK rising setup time
t
sdlrs
TBD
-
-
ns
SCLK rising to SDIN hold time
t
sdh
TBD
-
-
ns
s c lk h
t
sclkl
t
S D A TA
S C LK
s dlrs
t
sd h
t
Figure 2. Direct Stream Digital - Serial Audio Input Timing
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