SM8703CV 查看數據表（PDF） - Nippon Precision Circuits

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SM8703CV

Clock Generator for DVD Players

Nippon Precision Circuits  

SM8703CV

Serial Interface AC Characteristics

External clock, Ta = –40 to 85°C, VDDA = VDD = VDD1 = VDD2 = 3.0 to 3.6V unless otherwise noted.

Parameter

Symbol

Condition

Rating

Unit

min

typ

max

MCK HIGH-level pulsewidth

MCK LOW-level pulsewidth

MCK pulse cycle time

MDT setup time

MDT hold time

MLEN setup time1

MLEN hold time2

MLEN HIGH-level pulsewidth

MLEN LOW-level pulsewidth

t MCWH

t MCWL

t MCY

t MDS

t MDH

tMLS

tMLH

t MHH

t MLL

40

–

40

–

100

–

40

–

40

–

40

–

40

–

200

–

16 × tMCY

–

–

ns

–

ns

–

ns

–

ns

–

ns

–

ns

–

ns

–

ns

–

ns

1. Time from the MLEN falling edge to the next MCK rising edge. If the MCK clock stops after the LSB, the MLEN rise timing is optional.

2. Time from MCK rising edge corresponding to the LSB to the MLEN rising edge.

MCK

MDT MSB

tMLS

MLEN

t t MCWH MCWL

tMCY

t t MDS MDH

tMLL

t t MLH MLS

0.5VDD

LSB

tMHH

0.5VDD

0.5VDD

SEIKO NPC CORPORATION —6

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