CDB4353 Cirrus Logic Inc, CDB4353 Datasheet - Page 8

• Manufacturer Part Number: CDB4353
• Description: BOARD EVAL FOR CS4353 DAC
• Manufacturer: Cirrus Logic Inc

Specifications of CDB4353

• Number Of Dac's: 2
• Number Of Bits: 24
• Outputs And Type: 2, Single Ended
• Sampling Rate (per Second): 192k
• Data Interface: Serial
• Dac Type: Voltage
• Voltage Supply Source: Single
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: CS4353
• Silicon Manufacturer: Cirrus Logic
• Application Sub Type: DAC
• Kit Application Type: Data Converter
• Silicon Core Number: CS4353
• Kit Contents: Board
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 598-1519; CDB-4353

8
COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE
The filter characteristics have been normalized to the sample rate (Fs) and can be referenced to the desired sam-
ple rate by multiplying the given characteristic by Fs.
Notes: 11. Response is clock-dependent and will scale with Fs.
Single-Speed Mode - 48 kHz
Passband
Frequency Response 10 Hz to 20 kHz
StopBand
StopBand Attenuation
Total Group Delay (Fs = Sample Rate)
Intra-channel Phase Deviation
Inter-channel Phase Deviation
De-emphasis Error
Double-Speed Mode - 96 kHz
Passband
Frequency Response 10 Hz to 20 kHz
StopBand
StopBand Attenuation
Total Group Delay (Fs = Sample Rate)
Intra-channel Phase Deviation
Inter-channel Phase Deviation
Quad-Speed Mode - 192 kHz
Passband
Frequency Response 10 Hz to 20 kHz
StopBand
StopBand Attenuation
Total Group Delay (Fs = Sample Rate)
High-Pass Filter Characteristics
Passband
Passband Ripple
Phase Deviation @ 20 Hz
Filter Settling Time (input signal goes to 95% of its final value)
9. SDIN = 0. AOUT_REF input test signal is a 60 Hz, 50 mVpp sine wave. Measured by applying the test
10. Applying a DC voltage on the AOUT_REF pin will cause a DC offset on the DAC output. See
12. For Single- and Double-Speed Mode, the Measurement Bandwidth is from stopband to 3 Fs.
13. De-emphasis is available only in Single-Speed Mode.
14. Amplitude vs. Frequency plots of this data are available in
(Note 11)
(Note 11)
(Note 11)
(Note 11)
signal into the AOUT_REF pin and measuring the resulting output amplitude on the AOUTx pin. Spec-
ification calculated by:
4.1.3
For Quad-Speed Mode, the Measurement Bandwidth is from stopband to 1.34 Fs.
for more information.
(Note
13)(Relative to 1 kHz)
Parameter
AOR
dB
=
20 log
⋅
to -0.01 dB corner
to -0.01 dB corner
to -0.01 dB corner
to -0.05 dB corner
10


to -3 dB corner
to -3 dB corner
to -3 dB corner
to -3 dB corner
---------------------------------------------------------
AOUT_REF AOUTx
Fs = 44.1 kHz
(Note 12)
(Note 12)
(Note 12)
AOUT_REF
–
9.00x10
9.74x10
“Digital Filter Response Plots” on page
0.547
-0.01
-0.01
-0.01
Min
.583
.635
102
80
90
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-


-5
-6
5x10
9.4/Fs
4.6/Fs
4.7/Fs
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
4
/Fs
±0.56/Fs
±0.03/Fs
+0.01
±0.14
Max
.454
.499
.430
.499
0.01
.105
.490
0.01
0.01
1.34
0
0
-
-
-
-
-
-
-
-
-
-
-
-
CS4353
DS803F1
Section
Unit
Deg
dB
dB
dB
dB
dB
dB
dB
dB
Fs
Fs
Fs
Fs
Fs
Fs
Fs
Fs
Fs
Fs
Fs
s
s
s
s
s
s
s
s
21.