SM5849F View Datasheet(PDF) - Nippon Precision Circuits

Part Name

Description

MFG CO.

SM5849F

Asynchronous Sample Rate Converter

Nippon Precision Circuits  

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SM5849AF

Serial inputs (LRCO, BCKO: SLAVE = HIGH)

Parameter

BCKO HIGH-level pulsewidth

B C KO LOW -level pulsewidth

BCKO pulse cycle

Last BCKO rising edge to LRCO edge

LRCO edge to first BCKO rising edge

Symbol

tB C W H 2

tB C W L 2

tB C Y 2

tB L 2

tL B 2

Rating

Unit

min

typ

max

39

–

–

ns

39

–

–

ns

78

–

–

ns

39

–

–

ns

39

–

–

ns

Note: BCKO clock inputs exceeding 64 fso cannot be detected, and will cause incorrect operation.

BCKO

LRCO

tBCWH2

tBCY2

tBCWL2

tBL2

tLB2

0.5VDD

0.5VDD

NIPPON PRECISION CIRCUITS—10

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