CXD2720Q-2 View Datasheet(PDF) - Sony Semiconductor

Part Name

Description

Manufacturer

CXD2720Q-2

Single-Chip Digital Signal Processor for Karaoke

Sony Semiconductor 

CXD2720Q-2

Microcomputer Interface Timing

[Write]

• Transmission timing for address section, transmission mode section, data section LSB

RVDT

SCK

XLAT

REDY

Address LSB

tSWL tSWH

tLWH

Mode MSB

tDS tDH

0.7VDD

0.3VDD

tSLP

0.7VDD

0.3VDD

tLWL

Data LSB

tLSD

0.7VDD

0.3VDD

Data MSB

• Transmission timing from data section MSB to address section and transmission mode section

RVDT Data MSB

SCK

XLAT

REDY

tSS

tSBD

Address LSB

tSLD

tBSP

tLDR

Mode MSB

0.7VDD

0.3VDD

0.7VDD

0.3VDD

tRLP

0.7VDD

0.3VDD

[Read]

• Transmission timing for address section and transmission mode section is the same as for write.

RVDT Mode MSB

SCK

XLAT

REDY

tSLP

tLWL

TRDT

tLBD

tLDN

tRSDP

tSDD

Data LSB

Address LSB

tSS

0.7VDD

0.3VDD

0.7VDD

0.3VDD

0.7VDD

0.3VDD

Data MSB

–7–

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