CS4364-CQZ Cirrus Logic Inc, CS4364-CQZ Datasheet - Page 22

• Manufacturer Part Number: CS4364-CQZ
• Description: IC DAC 103DB 24BIT 6CH 48-LQFP
• Manufacturer: Cirrus Logic Inc

Specifications of CS4364-CQZ

• Data Interface: Serial
• Number Of Bits: 24
• Number Of Converters: 8
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 520mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Resolution (bits): 24bit
• Sampling Rate: 192kSPS
• Input Channel Type: Serial
• Supply Voltage Range - Analog: 4.75V To 5.25V
• Supply Current: 63mA
• Digital Ic Case Style: QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: CDB4364 - EVALUATION BOARD FOR CS4364
• Settling Time: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 598-1059

22
4.3
SDINx
SDINx
LRCK
LRCK
SCLK
SDINx
SDINx
SCLK
SDINx
LRCK
LRCK
LRCK
SCLK
SCLK
SCLK
1 0
Digital Interface Formats
The serial port operates as a slave and supports the I²S, Left-Justified, Right-Justified, and One-Line Mode
(OLM) digital interface formats with varying bit depths from 16 to 32 as shown in
clocked into the DAC on the rising edge. OLM configurations are only supported in Software Mode.
0
MSB
MSB
19 18
-1 -2 -3 -4 -5
-1 -2 -3 -4 -5
17 16
15 14 13 12 11 10
23 22 21 20 19 18
15 14 13 12 11 10
32 clocks
32 clocks
Left Channel
Left Channel
Left Channel
32 clocks
+5 +4
+5 +4
Left Channel
Left Channel
Figure 8. Format 0 - Left-Justified up to 24-bit Data
Figure 10. Format 2 - Right-Justified 16-bit Data
Figure 11. Format 3 - Right-Justified 24-bit Data
Figure 12. Format 4 - Right-Justified 20-bit Data
+3 +2 +1
+3 +2 +1
Figure 9. Format 1 - I²S up to 24-bit Data
9 8 7
9 8 7
7
LSB
LSB
6 5 4 3 2 1 0
6 5 4 3 2 1 0
6 5 4 3 2 1 0
19 18
MSB
MSB
-1 -2 -3 -4
-1 -2 -3 -4
17 16
15 14 13 12 11 10
23 22 21 20 19 18
15 14 13 12 11 10
+5 +4
+5 +4
Right Channel
Right Channel
Right Channel
Right Channel
Right Channel
+3 +2 +1
+3 +2 +1
9 8 7
9 8 7
LSB
LSB
7
Figures
6 5 4 3 2 1 0
6 5 4 3 2 1 0
6 5 4 3 2 1 0
8-15. Data is
CS4364
DS619F1