CDB42518 Cirrus Logic Inc, CDB42518 Datasheet - Page 9

• Manufacturer Part Number: CDB42518
• Description: BOARD EVAL FOR CS42518 CODEC
• Manufacturer: Cirrus Logic Inc

Specifications of CDB42518

• Main Purpose: Audio, CODEC
• Embedded: Yes, FPGA / CPLD
• Utilized Ic / Part: CS42518/16
• Primary Attributes: 6 Single-Ended Analog Inputs and 8 Outputs, S/PDIF Digital Audio Transmitter and Receiver
• Secondary Attributes: GUI, I2C, SPI Interfaces
• Product: Audio Modules
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 598-1502

DS584F1
A/D DIGITAL FILTER CHARACTERISTICS
Notes:
Single-Speed Mode (2 to 50 kHz sample rates)
Passband
Passband Ripple
Stopband
Stopband Attenuation
Total Group Delay (Fs = Output Sample Rate)
Group Delay Variation vs. Frequency
Double-Speed Mode (50 to 100 kHz sample rates)
Passband
Passband Ripple
Stopband
Stopband Attenuation
Total Group Delay (Fs = Output Sample Rate)
Group Delay Variation vs. Frequency
Quad-Speed Mode (100 to 192 kHz sample rates)
Passband
Passband Ripple
Stopband
Stopband Attenuation
Total Group Delay (Fs = Output Sample Rate)
Group Delay Variation vs. Frequency
High-Pass Filter Characteristics
Frequency Response
Phase Deviation
Passband Ripple
Filter Setting Time
5. The filter frequency response scales precisely with Fs.
6. Response shown is for Fs equal to 48 kHz. Filter characteristics scale with Fs.
(-0.1 dB)
(-0.1 dB)
(-0.1 dB)
-3.0 dB
-0.13 dB
@ 20 Hz
Parameter
(Note 5)
(Note 5)
(Note 5)
(Note 5)
(Note 5)
(Note 5)
(Note 6)
(Note 6)
Symbol
∆t
∆t
∆t
t
t
t
gd
gd
gd
gd
gd
gd
Min
0.58
0.68
0.78
-95
-92
-97
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
10
12/Fs
Typ
9/Fs
5/Fs
20
10
5
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
/Fs
±0.035
±0.035
±0.035
Max
0.47
0.45
0.24
0.0
0.0
0.0
CS42518
0
-
-
-
-
-
-
-
-
-
-
-
-
-
Unit
Deg
Fs
dB
Fs
dB
Fs
dB
Fs
dB
Fs
dB
Fs
dB
Hz
Hz
dB
µs
µs
µs
s
s
s
s
9