CS43122-KS CIRRUS [Cirrus Logic], CS43122-KS Datasheet - Page 9

• Manufacturer Part Number: CS43122-KS
• Description: 122dB, 24-Bit, 192kHz DAC for Digital Audio
• Manufacturer: CIRRUS [Cirrus Logic]

SWITCHING CHARACTERISTICS
1 = VD = 5.25 to 3.0 Volts; C
Input Sample Rate
LRCK Duty Cycle
MCLK Frequency
MCLK Frequency
MCLK Frequency
MCLK Frequency
MCLK Duty Cycle
SCLK Frequency
Mode 0)
SCLK rising to LRCK edge delay
SCLK rising to LRCK edge setup time
SDATA valid to SCLK rising setup time
SCLK rising to SDATA hold time
Parameter
SDATA
L
= 20 pF)
LRCK
SCLK
(Operational Mode 2 , 128 Fs)
(Operational Mode 2 , 192 Fs)
(Operational Mode 0, 384 Fs)
(Operational Mode 0, 512 Fs)
(Operational Mode 0, 768 Fs)
(Operational Mode 2, 64 Fs)
(Operational Mode 1, 128 Fs)
(Operational Mode 1, 192 Fs)
(Operational Mode 1, 256 Fs)
(Operational Mode 1, 384 Fs)
(Operational Mode 0, 256 Fs)
(Operational Mode 2, 96 Fs)
(Operational Mode 1)
(Operational Mode 2)
(Operational Mode 0)
(Operational Mode 1)
(Operational Mode 2)
t
slrd
Figure 1. Serial Audio Input Timing
(Operational
(T
t
sdlrs
A
= -10 to 70° C; Logic 0 = AGND = DGND; Logic
Symbol
t
t
t
t
sdlrs
Fs
Fs
Fs
slrd
slrs
sdh
t
slrs
t
sclkl
t
12.288
4.096
6.144
8.192
sdh
Min
16
45
95
45
40
20
20
20
20
-
-
-
t
sclkh
Typ
50
50
-
-
-
-
-
-
-
-
-
-
-
-
-
-
256×Fs
128×Fs
64×Fs
14.08
21.12
28.16
42.24
Max
105
200
55
55
60
CS43122
-
-
-
-
MHz
MHz
MHz
MHz
Unit
kHz
kHz
kHz
Hz
Hz
Hz
ns
ns
ns
ns
%
%
9