CDB4350 Cirrus Logic Inc, CDB4350 Datasheet - Page 13

• Manufacturer Part Number: CDB4350
• Description: Eval Bd 105dB 192kHz DAC W/PLL
• Manufacturer: Cirrus Logic Inc

Specifications of CDB4350

• Number Of Dac's: 2
• Number Of Bits: 24
• Outputs And Type: 2, Differential
• Sampling Rate (per Second): 192k
• Data Interface: Serial
• Dac Type: Voltage
• Voltage Supply Source: Single
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: CS4350
• Description/function: Audio D/A
• Operating Supply Voltage: 12 V
• Product: Audio Modules
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: CS4350
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant
• Other names: 598-1517

DS691F1
SWITCHING SPECIFICATIONS - SERIAL AUDIO INTERFACE
Inputs: Logic 0 = GND; Logic 1 = VLS; C
Note: 10. RMCK output frequency depends on the input LRCK frequency. See
RMCK Output Frequency
RMCK Output Duty Cycle
Input Sample Rate
LRCK Duty Cycle (Non-TDM Mode)
SDIN Setup Time Before SCLK Rising Edge
SDIN Hold Time After SCLK Rising Edge
SCLK Frequency
SCLK High Time
SCLK Low Time
Non-TDM Mode (refer to
LRCK Edge to SCLK Rising Edge
SCLK Rising Edge to LRCK Edge
TDM Mode (refer to
LRCK High Time
SCLK Rising to LRCK Falling Edge
LRCK Rising Edge to SCLK Rising Edge
SCLK Frequency
SCLK High Time
SCLK Low Time
Non-TDM Mode (refer to
LRCK Edge to SCLK Rising Edge
SCLK Rising Edge to LRCK Edge
TDM Mode (refer to
LRCK High Time
SCLK Rising to LRCK Falling Edge
LRCK Rising Edge to SCLK Rising Edge
more details.
Figure
Figure
Figure
Figure
(Note 10)
7)
7)
Parameters
6)
6)
3.14 V
4.75 V
3.14 V
≤
≤
L
≤
VA
VA
= 20 pF.
VA < 4.75 V or 1.35 V
≤
≤
5.25 V and 1.35 V
5.25 V and 3.14 V
Double-Speed Mode
Single-Speed Mode
Quad-Speed Mode
≤
≤
≤
VLS < 3.14 V
VLS
VLS
Symbol
t
t
t
t
t
t
t
t
t
t
lrckh
lrckh
sckh
t
t
sckh
t
t
t
t
lckd
lckd
≤
Fs
≤
sckl
lcks
sckl
lcks
fsh
fss
fsh
fss
dh
ds
5.25 V
5.25 V
Section 4.1
7.680
Min
120
45
30
60
40
16
25
11
11
11
1
1
6
6
1
6
3
1
1
8
1
-
-
and
Max
55.3
55.3
27.7
108
216
54
60
55
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Section 4.2
CS4350
Units
MHz
MHz
MHz
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
%
for
13