CS4385-CQZ Cirrus Logic Inc, CS4385-CQZ Datasheet - Page 12
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CS4385-CQZ
Manufacturer Part Number
CS4385-CQZ
Description
IC DAC 8CH 114DB 192KHZ 48LQFP
Manufacturer
Cirrus Logic Inc
Specifications of CS4385-CQZ
Package / Case
48-LQFP
Number Of Bits
24
Data Interface
Serial
Number Of Converters
8
Voltage Supply Source
Analog and Digital
Power Dissipation (max)
520mW
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Conversion Rate
216 KSPS
Resolution
24 bit
Interface Type
Serial
Operating Supply Voltage
5 V
Operating Temperature Range
+ 85 C
Maximum Power Dissipation
390 mW
Mounting Style
SMD/SMT
Number Of Dac Outputs
8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
598-1154 - BOARD EVAL FOR CS4385 DAC
Settling Time
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
598-1063
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CS4385-CQZ
Manufacturer:
CIRRUS
Quantity:
638
Company:
Part Number:
CS4385-CQZ
Manufacturer:
CRYSTAL
Quantity:
170
Part Number:
CS4385-CQZ
Manufacturer:
CIRRUS
Quantity:
20 000
Company:
Part Number:
CS4385-CQZR
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
Part Number:
CS4385-CQZR
Manufacturer:
CIRRUS
Quantity:
20 000
12
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. See
Notes:
Combined Digital and On-chip Analog Filter Response - Single-Speed Mode - 48 kHz
Passband
Frequency Response
StopBand
StopBand Attenuation
Group Delay
De-emphasis Error
(Relative to 1 kHz)
Combined Digital and On-chip Analog Filter Response - Double-Speed Mode - 96 kHz
Passband
Frequency Response
StopBand
StopBand Attenuation
Group Delay
Combined Digital and On-chip Analog Filter Response - Quad-Speed Mode - 192 kHz
Passband
Frequency Response
StopBand
StopBand Attenuation
Group Delay
8. Slow roll-off interpolation filter is only available in Software Mode.
9. Response is clock-dependent and will scale with Fs.
10. For Single-Speed Mode, the Measurement Bandwidth is from stopband to 3 Fs.
11. De-emphasis is available only in Single-Speed Mode; only 44.1 kHz De-emphasis is available in Hard-
12. Amplitude vs. Frequency plots of this data are available in
(Note 9)
(Note 9)
(Note 9)
For Double-Speed Mode, the Measurement Bandwidth is from stopband to 3 Fs.
For Quad-Speed Mode, the Measurement Bandwidth is from stopband to 1.34 Fs.
ware Mode.
(Note 11)
Parameter
to -0.01 dB corner
to -0.01 dB corner
to -0.01 dB corner
10 Hz to 20 kHz
10 Hz to 20 kHz
10 Hz to 20 kHz
to -3 dB corner
to -3 dB corner
to -3 dB corner
Fs = 44.1 kHz
Fs = 32 kHz
Fs = 48 kHz
Note
(Note 10)
(Note 10)
(Note 10)
12.
Section 7. “Filter Plots” on page
0.547
-0.01
-0.01
-0.01
Min
.583
.635
102
80
90
0
0
0
0
0
0
-
-
-
-
-
-
Fast Roll-Off
10.4/Fs
6.15/Fs
7.1/Fs
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+0.01
+0.01
+0.01
±0.36
±0.21
±0.14
Max
.454
.499
.430
.499
.105
.490
-
-
-
-
-
-
-
-
-
CS4365
45.
DS670F2
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
Fs
Fs
Fs
Fs
Fs
Fs
Fs
Fs
Fs
s
s
s