CXD4017R Просмотр технического описания (PDF) - Sony Semiconductor

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CXD4017R

Reception Digital Signal Processor IC for Infrared Spatial Digital Audio Communication

Sony Semiconductor 

CXD4017R

Output mode

Full-band

Data output format

Half-band

Mode-0

Mode-1

MSB first, Left Justified

I2S

MSB first, Left Justified

I2S

Mode-2

MSB first, 16 bits,

Right Justified

MSB first, 16 bits, Right Justified

Mode-3

MSB first, 24 bits,

Right Justified

MSB first, 16 bits + 8 bits (zero data),

Right Justified

Mode-4

MSB first, 20 bits,

Right Justified

MSB first, 16 bits + 4 bits (zero data),

Right Justified

Mode-5

Mode-6

Mode-7

LSB first, Right Justified

—∗1

—∗1

LSB first, Right Justified

LSB first, Right Justified

∗1 Connection cannot be made to the DAC since these are special formats.

∗2 In modes 0 to 5, the data is output only when pcm_id on the Source_Info is output.

Timing charts covering what has been described above are presented below.

Audio DAC interface timing charts

LRCK

BCK

DAOUT

MSB

LRCK

BCK

DAOUT

MSB

LRCK

BCK

DAOUT

LRCK

BCK

DAOUT

Left Channel

Full-band, Mode-0

Left Channel

Full-band, Mode-1

Left Channel

MSB

Full-band, Mode-2

Left Channel

MSB

Full-band, Mode-3

– 16 –

LSB

LSB

LSB

LSB

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