CS4382-KQ Cirrus Logic Inc, CS4382-KQ Datasheet - Page 6

• Manufacturer Part Number: CS4382-KQ
• Description: D/A Converter (D-A) IC
• Manufacturer: Cirrus Logic Inc

Specifications of CS4382-KQ

• No. Of Pins: 48
• Peak Reflow Compatible (260 C): No
• Supply Voltage Max: 5.5V
• No. Of Bits: 24 Bit
• Leaded Process Compatible: No
• Mounting Type: Surface Mount
• No. Of Channels: 8
• Interface Type: Serial
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ANALOG FILTER RESPONSE
Notes: 11. Slow Roll-Off interpolation filter is only available in control port mode.
6
Combined Digital and On-chip Analog Filter Response - Single Speed Mode (Note 12)
Passband (Note 13)
Frequency Response 10 Hz to 20 kHz
StopBand
StopBand Attenuation
Group Delay
Passband Group Delay Deviation
De-emphasis Error (Note 15)
(Relative to 1kHz)
Combined Digital and On-chip Analog Filter Response - Double Speed Mode - 96kHz (Note 12)
Passband (Note 13)
Frequency Response 10 Hz to 20 kHz
StopBand
StopBand Attenuation
Group Delay
Passband Group Delay Deviation
Combined Digital and On-chip Analog Filter Response - Quad Speed Mode - 192kHz (Note 12)
Passband (Note 13)
Frequency Response 10 Hz to 20 kHz
StopBand
StopBand Attenuation
Group Delay
Passband Group Delay Deviation
Combined Digital and On-chip Analog Filter Response - DSD Mode (Note 12)
Passband (Note 13)
Frequency Response 10 Hz to 20 kHz
14. Single and Double Speed Mode Measurement Bandwidth is from stopband to 3 Fs.
15. De-emphasis is available only in Single Speed Mode; Only 44.1kHz De-emphasis is available in Stand-
12. Filter response is not tested but is guaranteed by design.
13. Response is clock dependent and will scale with Fs. Note that the response plots (Figures 9 to 32) have
been normalized to Fs and can be de-normalized by multiplying the X-axis scale by Fs.
Quad Speed Mode Measurement Bandwidth is from stopband to 1.34 Fs.
Alone Mode
Parameter
to -0.01 dB corner
to -0.01 dB corner
to -0.01 dB corner
to -0.1 dB corner
to -3 dB corner
to -3 dB corner
to -3 dB corner
to -3 dB corner
Fs = 44.1 kHz
Fs = 32 kHz
Fs = 48 kHz
0 - 20 kHz
0 - 20 kHz
0 - 20 kHz
(Note 14)
(Note 14)
(Note 14)
-0.01
-0.01
-0.01
.547
.583
.635
Min
90
80
90
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
Fast Roll-Off
4.6/Fs
4.7/Fs
12/Fs
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
±0.41/Fs
±0.03/Fs
±0.01/Fs
+0.01
±0.23
±0.14
±0.09
Max
.454
.499
.430
.499
0.01
.105
.490
0.01
-
-
-
-
-
-
-
-
-
-
-
-
-0.01
-0.01
-0.01
.583
.792
.868
Min
-.01
Slow Roll-Off (Note 11)
64
70
75
0
0
0
0
0
0
0
0
-
-
-
-
-
-
6.5/Fs
3.9/Fs
4.2/Fs
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
±0.14/Fs
±0.01/Fs
±0.01/Fs
0.417
0.499
+0.01
±0.23
±0.14
±0.09
Max
.296
.499
0.01
.104
.481
0.01
120
CS4382
0.1
20
-
-
-
-
-
-
-
-
-
Unit
kHz
kHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Fs
Fs
Fs
Fs
Fs
Fs
Fs
Fs
Fs
s
s
s
s
s
s