CS5340
SWITCHING CHARACTERISTICS - SERIAL AUDIO PORT
Logic "1" = VL, C
L
= 20 pF)
Parameter
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
Slave Mode
Single Speed*
LRCK Duty Cycle
SCLK Period
SCLK Low
SCLK falling to SDOUT valid
SCLK falling to LRCK edge
Double Speed*
LRCK Duty Cycle
SCLK Period
SCLK Low
SCLK falling to SDOUT valid
SCLK falling to LRCK edge
Quad Speed*
LRCK Duty Cycle
SCLK Period
SCLK Low
SCLK falling to SDOUT valid
SCLK falling to LRCK edge
t
sclkw
t
sclkl
t
dss
t
slrd
40
78
40
-
-8
50
-
-
-
-
60
-
-
32
8
%
ns
ns
ns
ns
t
sclkw
t
sclkl
t
dss
t
slrd
40
145
55
-
-20
50
-
-
-
-
60
-
-
32
20
%
ns
ns
ns
ns
t
sclkw
t
sclkl
t
dss
t
slrd
40
145
55
-
-20
50
-
-
-
-
60
-
-
32
20
%
ns
ns
ns
ns
t
mslr
t
sdo
-20
0
-
-
-
50
20
32
-
ns
ns
%
t
clkw
t
clkh
t
clkl
36
72
15
15
-
-
-
-
45
1953
-
-
ns
ns
ns
ns
Symbol
Min
Typ
Max
Unit
(Logic "0" = GND = 0 V;
* For a description of Speed Modes, please refer to Table 1 on page 17.
DS601PP2
13