CDB4382A Cirrus Logic Inc, CDB4382A Datasheet - Page 23

• Manufacturer Part Number: CDB4382A
• Description: Eval Bd 114dB 192kHz 8Chn DAC W/DSD Supt
• Manufacturer: Cirrus Logic Inc

Specifications of CDB4382A

• Number Of Dac's: 8
• Number Of Bits: 24
• Outputs And Type: 8, Single Ended
• Sampling Rate (per Second): 192k
• Data Interface: Serial
• Dac Type: Voltage
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: CS4382A
• Description/function: Audio D/A
• Operating Supply Voltage: 5 V
• Product: Audio Modules
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: CS4382A
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant
• Other names: 598-1524

DS618F2
4.3
SDINx
SDINx
LRCK
LRCK
SCLK
SDINx
SCLK
SDINx
LRCK
LRCK
SCLK
SCLK
Digital Interface Formats
The serial port operates as a slave and supports the I²S, Left-justified, and Right-justified digital interface
formats with varying bit depths from 16 to 24 as shown in
rising edge.
0
MSB
MSB
-1 -2 -3 -4 -5
-1 -2 -3 -4 -5
15 14 13 12 11 10
23 22 21 20 19 18
32 clocks
32 clocks
Left Channel
Left Channel
+5 +4
+5 +4
Left Channel
Left Channel
Figure 7. Format 0 - Left-Justified up to 24-bit Data
Figure 10. Format 3 - Right-Justified 24-bit Data
Figure 9. Format 2 - Right-Justified 16-bit Data
+3 +2 +1
+3 +2 +1
Figure 8. Format 1 - I²S up to 24-bit Data
9 8 7
7
LSB
LSB
6 5 4 3 2 1 0
6 5 4 3 2 1 0
Figures
MSB
MSB
-1 -2 -3 -4
-1 -2 -3 -4
15 14 13 12 11 10
23 22 21 20 19 18
7-12. Data is clocked into the DAC on the
+5 +4
+5 +4
Right Channel
Right Channel
Right Channel
Right Channel
+3 +2 +1
+3 +2 +1
9 8 7
LSB
LSB
7
6 5 4 3 2 1 0
6 5 4 3 2 1 0
CS4382A
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