SM5844AF

NIPPON PRECISION CIRCUITS—7

BCKI, DI, LRCI inputs

BCKI, DI, LRCI timing

BCKO, LRCO (Inputs when SLAVE = HIGH)

P arameter

Symbol

Rating

Unit

min

typ

m a x

BCKI LOW -level pulsewidth

50

–

–

ns

BCKI HIGH-level pulsewidth

50

–

–

ns

BCKI pulse cycle

100

–

–

ns

DI setup time

50

–

–

ns

DI hold time

50

–

–

ns

Last BCKI rising edge to LRCI edge

50

–

–

ns

LRCI edge to first BCKI rising edge

50

–

–

ns

DI

BCKI

LRCI

P arameter

Symbol

Rating

Unit

min

typ

m a x

B C K O L OW -level pulsewidth

78

–

–

ns

B C K O HIGH-level pulsewidth

78

–

–

ns

156

–

–

ns

Last BCKO rising edge to LRCO edge

78

–

–

ns

LRCO edge to first BCKO rising edge

78

–

–

ns

1. B C KO clock inputs exceeding 64fso cannot be detected, and will cause incorrect operation.