CS4385-CQZR Cirrus Logic Inc, CS4385-CQZR Datasheet - Page 25

• Manufacturer Part Number: CS4385-CQZR
• Description: IC,D/A CONVERTER,OCTAL,24-BIT,QFP,48PIN
• Manufacturer: Cirrus Logic Inc

Specifications of CS4385-CQZR

• Number Of Bits: 24
• Data Interface: Serial
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1154 - BOARD EVAL FOR CS4385 DAC
• Settling Time: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DS671F2
4.3.3
4.3.4
LRCK
SCLK
SDIN1
OLM #3
OLM #3 serial audio interface format operates in Single-, Double-, or Quad-Speed Mode and will slave to
SCLK at 256 Fs. Eight channels of MSB first 20-bit PCM data are input on SDIN1.
OLM #4
OLM #4 serial audio interface format operates in Single-, Double-, or Quad-Speed Mode and will slave to
SCLK at 256 Fs. Eight channels of MSB first 24-bit PCM data are input on SDIN1.
LRCK
SCLK
SDIN1
MSB
MSB
DAC_A1
24 clks
DAC_A1
20 clks
LSB
LSB
MSB
MSB
DAC_A2
Left Channel
24 clks
DAC_A2
Left Channel
20 clks
128 clks
128 clks
LSB
LSB
Figure 17. Format 10 - One-Line Mode 3
Figure 18. Format 11 - One Line Mode 4
MSB
MSB
DAC_A3
24 clks
DAC_A3
20 clks
LSB
LSB
MSB
MSB
DAC_A4
24 clks
DAC_A4
20 clks
LSB
LSB
MSB
MSB
DAC_B1
DAC_B1
24 clks
20 clks
LSB
LSB
MSB
MSB
DAC_B2
Right Channel
DAC_B2
Right Channel
24 clks
20 clks
128 clks
128 clks
LSB
LSB
MSB
MSB
DAC_B3
DAC_B3
24 clks
20 clks
LSB
LSB
MSB
MSB
DAC_B4
DAC_B4
24 clks
20 clks
CS4385
LSB
LSB
MSB
MSB
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