cs47028-dqz Cirrus Logic, Inc., cs47028-dqz Datasheet - Page 32
![no-image](/images/manufacturer_photos/0/1/142/cirrus_logic__inc__sml.jpg)
cs47028-dqz
Manufacturer Part Number
cs47028-dqz
Description
System-on- A-chip Asoc Processors
Manufacturer
Cirrus Logic, Inc.
Datasheet
1.CS47028-DQZ.pdf
(40 pages)
- Current page: 32 of 40
- Download datasheet (480Kb)
CS470xx Data Sheet
Audio SOC Processor Family
5.17.3 Combined DAC Interpolation & On-chip Analog Filter Response
32
Passband (Frequency Response)
Frequency Response 10 Hz to 20 kHz
StopBand
StopBand Attenuation
Group Delay
AOUT_x+
AOUT_x-
P output: R
N output: R
C
Parameter
L
Figure 17.
125
100
75
50
25
C
4.87 k
1.96 k
L
L
2.5
L
= 1.96k + ( [2
= 4.87k + ( [2
3
Figure 18.
4700 pF
5
DAC Differential Output Test Circuit
1800 pF
Copyright 2011 Cirrus Logic
F*4700pF]
F*1800pF]
Resistive Load -- R
+
Maximum Loading
22 µF
10
to 0.22 dB corner
2.43 k
953
-1
-1
to -3 dB corner
Safe Operating
|| (1.96k + [2
|| ((2.43k + [2
Region
1200 pF
15
L
F*22µF
(k )
470 pF
F*470pF]
4.87 k
+
-
0.5465
-0.02
-
Min
100
]
-1
0
0
-1
-
) || (953 + [2
) || 4.87k ))
20
22 µF
10/Fs
10 k
Typ
560
F*1200pF ]
-
-
-
-
-
AOUT
-1
))
0.4125
0.4979
+0.02
Max
-
-
-
DS787PP5
Unit
dB
dB
Fs
Fs
Fs
s
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