CS4382A-DQZR View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
'CS4382A-DQZR' PDF : 50 Pages View PDF
SWITCHING CHARACTERISTICS - DSD
(Logic 0 = AGND = DGND; Logic 1 = VLS; CL = 20 pF)
Parameter
Symbol
MCLK Duty Cycle
DSD_SCLK Pulse Width Low
DSD_SCLK Pulse Width High
DSD_SCLK Frequency
(64x Oversampled)
(128x Oversampled)
tsclkl
tsclkh
DSD_A / _B valid to DSD_SCLK rising setup time
DSD_SCLK rising to DSD_A or DSD_B hold time
tsdlrs
tsdh
Min
40
160
160
1.024
2.048
20
20
CS4382A
Typ Max
-
60
-
-
-
-
-
3.2
-
6.4
-
-
-
-
Unit
%
ns
ns
MHz
MHz
ns
ns
DSD_SCLK
DSDxx
t sclkh
t sclkl
t sdlrs t sdh
Figure 2. Direct Stream Digital - Serial Audio Input Timing
16
DS618F2
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