CDB4351 Cirrus Logic Inc, CDB4351 Datasheet - Page 10

• Manufacturer Part Number: CDB4351
• Description: BOARD EVAL FOR CS4351 DAC
• Manufacturer: Cirrus Logic Inc
• Series: Popguard®r

Specifications of CDB4351

• Number Of Dac's: 2
• Number Of Bits: 24
• Outputs And Type: 1, Single Ended
• Sampling Rate (per Second): 192k
• Data Interface: Serial
• Dac Type: Voltage
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -10°C ~ 70°C
• Utilized Ic / Part: CS4351
• Description/function: Audio D/A
• Operating Supply Voltage: 5 V
• Product: Audio Modules
• For Use With/related Products: CS4351
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 598-1152

10
SWITCHING SPECIFICATIONS - SERIAL AUDIO INTERFACE
MCLK Frequency
MCLK Duty Cycle
Input Sample Rate (Manual selection)
Quad-Speed Mode
Input Sample Rate (Auto selection)
Quad-Speed Mode
LRCK Duty Cycle
SCLK Pulse Width Low
SCLK Pulse Width High
SCLK Period
SCLK rising to LRCK edge delay
SCLK rising to LRCK edge setup time
SDIN valid to SCLK rising setup time
SCLK rising to SDIN hold time
SDATA
LRCK
SCLK
Parameters
t
slrd
Figure 1. Serial Input Timing
t
sdlrs
Double-Speed Mode
Double-Speed Mode
Double-Speed Mode
Single-Speed Mode
Single-Speed Mode
Single-Speed Mode
Quad-Speed Mode
t
slrs
t
sclkl
t
Symbol
sdh
t
t
t
t
t
t
sclkw
sclkw
sclkw
sclkh
t
t
t
sdlrs
sclkl
Fs
Fs
Fs
Fs
Fs
Fs
slrd
sdh
t
slrs
sclkh
--------------------- -
(
------------------
(
128
---------------- -
MCLK
64
1.024
Min
100
170
45
50
84
40
20
20
23
20
20
20
1
1
2
4
4
)Fs
)Fs
Max
51.2
100
200
100
200
55
50
50
60
-
-
-
-
-
-
-
-
-
CS4351
DS566F1
Units
MHz
kHz
kHz
kHz
kHz
kHz
kHz
ns
ns
ns
ns
ns
ns
%
%
-
-
-