CS42418-CQZ Cirrus Logic Inc, CS42418-CQZ Datasheet - Page 27
![IC CODEC 8CH PLL 192KHZ 64LQFP](/photos/6/80/68060/cs42418-cqz_sml.jpg)
CS42418-CQZ
Manufacturer Part Number
CS42418-CQZ
Description
IC CODEC 8CH PLL 192KHZ 64LQFP
Manufacturer
Cirrus Logic Inc
Type
General Purposer
Datasheet
1.CS42418-CQZ.pdf
(73 pages)
Specifications of CS42418-CQZ
Data Interface
Serial
Resolution (bits)
24 b
Number Of Adcs / Dacs
2 / 8
Sigma Delta
Yes
Dynamic Range, Adcs / Dacs (db) Typ
114 / 110
Voltage - Supply, Analog
4.75 V ~ 5 V
Voltage - Supply, Digital
3.13 V ~ 5.25 V
Operating Temperature
-10°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
64-LQFP
Audio Codec Type
Stereo
No. Of Adcs
2
No. Of Dacs
8
No. Of Input Channels
2
No. Of Output Channels
15
Adc / Dac Resolution
24bit
Adcs / Dacs Signal To Noise Ratio
110dB
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
598-1029
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Part Number
Manufacturer
Quantity
Price
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CS42418-CQZ
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CIRRUS
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Cirrus Logic Inc
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DS603F1
4.5.2
ADC_SDOUT
DAC_SDIN x
DAC_SCLK
ADC_SCLK
DAC_LRCK
AD C_LRCK
Right-Justified Mode, Data Valid on Rising Edge of SCLK
Bits/Sample
Serial Audio Interface Formats
The DAC_SP and ADC_SP digital audio serial ports support five formats with varying bit depths from 16
to 24 as shown in
“Functional Mode (address 03h)” on page 43
diagrams below, Single-Speed Mode is equivalent to Fs = 32, 44.1, 48 kHz; Double-Speed Mode is for
Fs = 64, 88.2, 96 kHz; and Quad-Speed Mode is for Fs = 176.4, 196 kHz.
16
24
64 Fs
64 Fs
64 Fs
64, 128, 256 Fs
64 Fs
64 Fs
Master
15 1 4 13 12 11 10
Figures 11
Left C hannel
Figure 11. Right-Justified Serial Audio Formats
SCLK Rate(s)
to 15. These formats are selected using the configuration bits in the registers,
9
8
48, 64, 128 Fs
64 Fs
64 Fs
64, 128 Fs
64 Fs
64 Fs
7
6
Slave
5
4
3
and
2
1
“Interface Formats (address 04h)” on page
0
Single-Speed Mode
Double-Speed Mode
Quad-Speed Mode
Single-Speed Mode
Double-Speed Mode
Quad-Speed Mode
15 14 13 12 11 10
Notes
R igh t C han nel
9
8
7
6
5
4
3
CS42418
2
45. For the
1
0
27