CS4384 View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

CS4384

103 dB, 192 kHz 8-Channel D/A Converter

Cirrus Logic

'CS4384' PDF : 50 Pages View PDF

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CS4384
LRCK
SCLK
Left Channel
Right Channel
SDINx 1 0
17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
32Fcliogckusre 14. Format 5 - Right-Justified 18-bit Data
3.3.1 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.
LRCK
64 clks
Left Channel
64 clks
Right Channel
SCLK
SDIN1
MSB
LSB MSB
LSB MSB
LSB
DAC_A1
DAC_A2
DAC_A3
20 clks
20 clks
20 clks
MSB
LSB MSB
LSB MSB
LSB
DAC_B1
DAC_B2
DAC_B3
20 clks
20 clks
20 clks
MSB
SDIN4
DAC_A4
20 clks
DAC_B4
20 clks
Figure 15. Format 8 - One Line Mode 1
3.3.2 OLM #2
LRCK
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.
128 clks
128 clks
Left Channel
Right Channel
SCLK
SDIN1
MSB
LSB MSB
LSB MSB
LSB
DAC_A1
DAC_A2
DAC_A3
24 clks
24 clks
24 clks
MSB
LSB MSB
LSB MSB
LSB
DAC_B1
DAC_B2
DAC_B3
24 clks
24 clks
24 clks
MSB
SDIN4
DAC_A4
24 clks
DAC_B4
24 clks
Figure 16. Format 9 - One Line Mode 2
DS620A1
23

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