CS4384-CQZ Cirrus Logic Inc, CS4384-CQZ Datasheet - Page 23

• Manufacturer Part Number: CS4384-CQZ
• Description: IC DAC 8CH 103DB 192KHZ 48LQFP
• Manufacturer: Cirrus Logic Inc

Specifications of CS4384-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: 83mA
• Digital Ic Case Style: QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1525 - BOARD EVAL FOR CS4384 DAC
• Settling Time: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 598-1062

DS620F1
4.3.1
4.3.2
SDINx
LRCK
SCLK
SDIN1
SDIN4
LRCK
SCLK
SDIN1
SDIN4
LRCK
SCLK
1 0
OLM #1
OLM #1 serial audio interface format operates in Single-, Double-, or Quad-Speed Mode and will slave to
SCLK at 128 Fs. Six channels of MSB first 20-bit PCM data are input on SDIN1. The last two channels
are input on SDIN4.
OLM #2
OLM #2 serial audio interface format operates in Single-, Double-, or Quad-Speed Mode and will slave to
SCLK at 256 Fs. Six channels of MSB first 24-bit PCM data are input on SDIN1. The last two channels
are input on SDIN4.
MSB
MSB
DAC_A1
DAC_A4
24 clks
24 clks
DAC_A1
20 clks
DAC_A4
20 clks
17 16
LSB
LSB
15 14 13 12 11 10
MSB
MSB
DAC_A2
DAC_A2
Left Channel
24 clks
Left Channel
Left Channel
20 clks
32 clocks
128 clks
64 clks
Figure 14. Format 5 - Right-Justified 18-bit Data
LSB
LSB
Figure 15. Format 8 - One Line Mode 1
Figure 16. Format 9 - One Line Mode 2
9 8 7
MSB
MSB
DAC_A3
DAC_A3
20 clks
24 clks
6 5 4 3 2 1 0
LSB
LSB
MSB
MSB
DAC_B4
DAC_B1
20 clks
20 clks
DAC_B1
DAC_B4
24 clks
24 clks
17 16
LSB
LSB
15 14 13 12 11 10
MSB
MSB
Right Channel
DAC_B2
20 clks
DAC_B2
Right Channel
24 clks
64 clks
128 clks
Right Channel
LSB
LSB
MSB
9 8 7
MSB
DAC_B3
20 clks
DAC_B3
24 clks
6 5 4 3 2 1 0
LSB
LSB
CS4384
MSB
MSB
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