
CS4341
10
DS298F5
SWITCHING SPECIFICATIONS - SERIAL AUDIO INTERFACE
Parameters
Symbol
Min
Max
Units
MCLK Frequency
1.024
51.2
MHz
MCLK Duty Cycle
45
55
%
Input Sample Rate
Single-Speed Mode
Double-Speed Mode
Fs
4
50
100
kHz
LRCK Duty Cycle
40
60
%
SCLK Pulse Width Low
tsclkl
20
-
ns
SCLK Pulse Width High
tsclkh
20
-
ns
SCLK Frequency
Single-Speed Mode
Double-Speed Mode
-
128xFs
64xFs
Hz
SCLK rising to LRCK edge delay
tslrd
20
-
ns
SCLK rising to LRCK edge setup time
tslrs
20
-
ns
SDIN valid to SCLK rising setup time
tsdlrs
20
-
ns
SCLK rising to SDIN hold time
tsdh
20
-
ns
sclkh
t
slrs
t
slrd
t
sdlrs
t
sdh
t
sclkl
t
SDATA
SCLK
LRCK
Figure 11. Serial Input Timing (External SCLK)