CS42418-CQZ Cirrus Logic Inc, CS42418-CQZ Datasheet - Page 28

• Manufacturer Part Number: CS42418-CQZ
• Description: IC CODEC 8CH PLL 192KHZ 64LQFP
• Manufacturer: Cirrus Logic Inc
• Type: General Purposer

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

28
ADC_SDOUT
DAC_SDINx
DAC_SCLK
ADC_SCLK
DAC_LRCK
ADC_LRCK
ADC_SDOUT
DAC_SDINx
DAC_LRCK
ADC_LRCK
DAC_SCLK
ADC_SCLK
I²S Mode, Data Valid on Rising Edge of SCLK
Bits/Sample
Left-Justified Mode, Data Valid on Rising Edge of SCLK
Bits/Sample
18 to 24
18 to 24
16
16
MSB
MSB
-1 -2 -3 -4 -5
-1 -2 -3 -4 -5
64 Fs
64 Fs
64 Fs
64, 128, 256 Fs
64 Fs
64 Fs
64 Fs
64 Fs
64 Fs
64, 128, 256 Fs
64 Fs
64 Fs
Master
Master
+5 +4
Left Channel
SCLK Rate(s)
SCLK Rate(s)
Figure 13. Left-Justified Serial Audio Formats
Left C ha nnel
+5 +4
+3 +2 +1
+3 +2 +1
Figure 12. I²S Serial Audio Formats
48, 64, 128 Fs
64 Fs
64 Fs
48, 64, 128 Fs
64 Fs
64 Fs
32, 48, 64, 128 Fs
32, 64 Fs
32, 64 Fs
48, 64, 128 Fs
64 Fs
64 Fs
LSB
LSB
Slave
Slave
Single-Speed Mode
Double-Speed Mode
Quad-Speed Mode
Single-Speed Mode
Double-Speed Mode
Quad-Speed Mode
Single-Speed Mode
Double-Speed Mode
Quad-Speed Mode
Single-Speed Mode
Double-Speed Mode
Quad-Speed Mode
M SB
MSB
-1 -2 -3 -4
-1 -2 -3 -4
+5 +4
Notes
Notes
+5 +4
Rig ht C ha nnel
R ight C hannel
+3 +2 +1
+3 +2 +1
LSB
LSB
CS42418
DS603F1