SM5849 datasheet(12/26 Pages) NPC

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SM5849AF

NIPPON PRECISION CIRCUITS—12

Serial outputs (DOUT, BCKO, LRCO)

SLAVE = LOW, CL = 15pF

SLAVE = HIGH, CL = 15pF

P arameter

Symbol

Condition

Rating

Unit

min

typ

m a x

LRCO pulse cycle

tLOCY

–

1/fso

–

LRCO LO W -level pulsewidth

tLOW L

–

1/2fso

–

LRCO HIGH-level pulsewidth

tLOW H

–

1/2fso

–

B C K O pulse cycle

tBOCY

OCKSL = LOW

–

1/64fso

–

OCKSL = HIGH

–

1/48fso

–

B C K O L OW -level pulsewidth

tBOW L

OCKSL = LOW

–

1/128fso

–

OCKSL = HIGH

–

1/96fso

–

B C K O HIGH-level pulsewidth

tBOW H

OCKSL = LOW

–

1/128fso

–

OCKSL = HIGH

–

1/96fso

–

B C K O to DOUT and LRCO delay

time

tBDH1

B C K O fall to DOUT, LRCO rise

– 5

–

2 0

tBDL1

B C K O fall to DOUT, LRCO fall

– 5

–

2 0

P arameter

Symbol

Condition

Rating

Unit

min

typ

m a x

B C K O to DOUT delay time

tBDH2

B C K O fall to DOUT rise

–

5 0

tBDL2

B C K O fall to DOUT fall

–

5 0

DOUT

BCKO

LRCO

tBOCY

0.5VDD

t BDH

tBDL

tBOWL

tBOWH

t BDH1, tBDL1

tBDH2, tBDL2

tLOWH

tLOWL

LOCY

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