CS5351-BZZ(2005) Просмотр технического описания (PDF) - Cirrus Logic
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CS5351-BZZ Datasheet PDF : 23 Pages
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CS5351
SWITCHING CHARACTERISTICS - SERIAL AUDIO PORT (Logic "0" = GND = 0 V;
Logic "1" = VL, CL = 20 pF)
Parameter
Symbol Min
Typ
Output Sample Rate
Single Speed Mode Fs
2
-
Double Speed Mode Fs
50
-
Quad Speed Mode Fs
100
-
OVFL to LRCK edge setup time
OVFL to LRCK edge hold time
tsetup
16/fsclk
-
thold
1/fsclk
-
OVFL time-out on overrange condition
Fs = 44.1, 88.2, 176.4 kHz
Fs = 48, 96, 192 kHz
-
740
-
680
MCLK Specifications
MCLK Period
MCLK Pulse Duty Cycle
tclkw
38
-
40
50
Master Mode
SCLK falling to LRCK
SCLK falling to SDOUT valid
SCLK Duty Cycle
tmslr
-20
-
tsdo
0
-
-
50
Slave Mode
Single Speed
Output Sample Rate
Fs
2
-
LRCK Duty Cycle
40
50
SCLK Period
SCLK Duty Cycle
tsclkw
153
-
45
50
SCLK falling to SDOUT valid
SCLK falling to LRCK edge
Double Speed
tdss
-
-
tslrd
-20
-
Output Sample Rate
Fs
50
-
LRCK Duty Cycle
40
50
SCLK Period
SCLK Duty Cycle
tsclkw
153
-
45
50
SCLK falling to SDOUT valid
SCLK falling to LRCK edge
Quad Speed
tdss
-
-
tslrd
-20
-
Output Sample Rate
Fs
100
-
LRCK Duty Cycle
40
50
SCLK Period
SCLK Duty Cycle
tsclkw
77
-
45
50
SCLK falling to SDOUT valid
SCLK falling to LRCK edge
tdss
-
-
tslrd
-8
-
Max
51
102
204
-
-
-
-
1953
60
20
32
-
Unit
kHz
kHz
kHz
s
s
ms
ms
ns
%
ns
ns
%
51
kHz
60
%
-
ns
55
%
32
ns
20
ns
102
kHz
60
%
-
ns
55
%
32
ns
20
ns
204
kHz
60
%
-
ns
55
%
32
ns
3
ns
DS565F1
11
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