CS43122-KS CIRRUS [Cirrus Logic], CS43122-KS Datasheet - Page 7

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

ANALOG CHARACTERISTICS
Notes: 4. Response is clock dependent and will scale with Fs. Note that the response plots (Figures 7-18) have
Combined Digital and On-chip Analog Filter Response - Operational Mode 0
Passband
Frequency Response 10 Hz to 20 kHz
Passband Ripple
StopBand
StopBand Attenuation
Group Delay
De-emphasis Error
(Relative to 1 kHz)
Combined Digital and On-chip Analog Filter Response - Operational Mode 1
Passband
Frequency Response 10 Hz to 20 kHz
Passband Ripple
StopBand
StopBand Attenuation
Group Delay
Combined Digital and On-chip Analog Filter Response - Operational Mode 2
Passband
Frequency Response 10 Hz to 20 kHz
Passband Ripple
StopBand
StopBand Attenuation
Group Delay
5. For Operational Mode 0, the Measurement Bandwidth is 0.5465 Fs to 1.4 Fs.
6. Group Delay for Fs=48 kHz 37/48 kHz=770 s
7. De-emphasis is available only in Operational Mode 0.
been normalized to Fs and can be de-normalized by multiplying the X-axis scale by Fs.
For Operational Mode 1, the Measurement Bandwidth is 0.570 Fs to 1.4 Fs.
For Operational Mode 2, the Measurement Bandwidth is 0.635 Fs to 1.3 Fs.
Parameter
to -0.1 dB corner
to -0.1 dB corner
to -0.1 dB corner
to -3 dB corner
to -3 dB corner
to -3 dB corner
Fs = 44.1 kHz
Fs = 32 kHz
Fs = 48 kHz
(Note 4)
(Note 5)
(Note 6)
(Note 7)
(Note 4)
(Note 5)
(Note 4)
(Note 5)
(Continued)
Symbol
tgd
tgd
tgd
-0.017
.5465
0.635
-.020
.570
Min
102
82
83
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
37/Fs
20/Fs
11/Fs
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
±0.00065
±0.0001
±0.0008
+0.015
+0.015
0.470
0.492
±0.10
±0.10
±0.13
0.448
0.486
0.035
0.385
0.472
Max
-
-
-
-
-
-
-
-
-
CS43122
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Fs
Fs
Fs
Fs
Fs
Fs
Fs
Fs
Fs
s
s
s
7