CXD1812 查看數據表（PDF） - Sony Semiconductor

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CXD1812

ATAPI I/F CD-ROM DECODER

Sony Semiconductor 

2-4. CD DSP Interface

(1) BCKRED = "H"

BCLK

MDAT

LRCK

C2PO

(2) BCKRED = "L"

BCLK

MDAT

LRCK

C2PO

Tbck

Tbck

Tsb1

Thb1

Tsb2

Tbck

Tbck

Tsb1

Thb1

Tsb2

Thb2

Thb2

CXD1812Q/R

Item

BCLK frequency

BCLK pulse width

MDAT setup time (for BCLK)

MDAT hold time (for BCLK)

LRCK, C2PO setup time (for BCLK)

LRCK, C2PO hold time (for BCLK)

Symbol

Min.

Typ.

Max. Unit

Fbck

20 MHz

Tbck

25

ns

Tsb1

12

ns

Thb1

12

ns

Tsb2

12

ns

Thb2

12

ns

– 13 –

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