CS5351
SWITCHING CHARACTERISTICS - SERIAL AUDIO PORT
(Logic "0" = GND = 0 V;
Logic "1" = VL = 2.37V to 5.25V, VA = 5V
鹵
5%, VD = 3.1V to 5.25V, C
L
= 20 pF)
Parameter
Input Sample Rate
Single Speed Mode
Double Speed Mode
Quad Speed Mode
Symbol
Fs
Fs
Fs
t
setup
t
hold
Min
2
50
100
16/f
sclk
1/f
sclk
-
-
t
clkw
t
clkh
t
clkl
t
mslr
t
sdo
40
15
15
-20
0
-
-
Typ
-
-
-
-
-
740
680
-
-
-
-
-
50
50
Max
50
100
192
-
-
-
-
1953
-
-
20
40
-
-
Unit
kHz
kHz
kHz
s
s
ms
ms
ns
ns
ns
ns
ns
%
%
OVFL to LRCK edge setup time
OVFL to LRCK edge hold time
OVFL time-out on overrange condition
Fs = 44.1, 88.2, 176.4kHz
Fs = 48, 96, 192kHz
MCLK Specifications
MCLK Period
MCLK Pulse Width High
MCLK Pulse Width Low
Master Mode
SCLK falling to LRCK
SCLK falling to SDOUT valid
SCLK Duty Cycle
SCLK Output Frequency
Slave Mode
Single Speed
Output Sample Rate
LRCK Duty Cycle
SCLK Period
SCLK High/Low
SCLK falling to SDOUT valid
SCLK falling to LRCK edge
Double Speed
Output Sample Rate
LRCK Duty Cycle
SCLK Period
SCLK High/Low
SCLK falling to SDOUT valid
SCLK falling to LRCK edge
Quad Speed
Output Sample Rate
LRCK Duty Cycle
SCLK Period
SCLK High/Low
SCLK falling to SDOUT valid
SCLK falling to LRCK edge
Fs
t
sclkw
t
sclkhl
t
dss
t
slrd
Fs
t
sclkw
t
sclkhl
t
dss
t
slrd
Fs
t
sclkw
t
sclkhl
t
dss
t
slrd
2
40
163
20
-
-20
50
40
163
20
-
-20
100
40
81
20
-
-10
-
50
-
-
-
-
-
50
-
-
-
-
-
50
-
-
-
-
50
60
-
-
40
20
100
60
-
-
40
20
192
60
-
-
20
10
kHz
%
ns
ns
ns
ns
kHz
%
ns
ns
ns
ns
kHz
%
ns
ns
ns
ns
18
DS565PP2