SM5842 查看數據表（PDF） - Nippon Precision Circuits

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SM5842

High-Class Audio Multi-function Digital Filter

Nippon Precision Circuits  

SM5842AP/APT

AC Electrical Characteristics

Input Clock (XTI: SM5842AP)

Crystal oscillator

fs = 384fs (CKSLN = HIGH): VDD = 4.75 to 5.25 V, VSS = 0 V, Ta = −20 to 80 °C

Parameter

Oscillator frequency

Symbol

f OSC

Rating

Unit

min

typ

max

2.0

–

21.2

MHz

fs = 256fs (CKSLN = LOW): VDD = 4.75 to 5.25 V, VSS = 0 V, Ta = −20 to 80 °C

Parameter

Oscillator frequency

Symbol

f OSC

Rating

Unit

min

typ

max

1.0

–

13.0

MHz

External clock input

fs = 384fs (CKSLN = HIGH): VDD = 4.75 to 5.25 V, VSS = 0 V, Ta = −20 to 80 °C

Parameter

Clock HIGH-level pulsewidth

Clock LOW-level pulsewidth

Clock pulse cycle time

Symbol

tCWH

tCWL

tXI

Rating

Unit

min

typ

max

20

–

250

ns

20

–

250

ns

47

–

500

ns

fs = 256fs (CKSLN = LOW): VDD = 4.75 to 5.25 V, VSS = 0 V, Ta = −20 to 80 °C

Parameter

Clock HIGH-level pulsewidth

Clock LOW-level pulsewidth

Clock pulse cycle time

Symbol

tCWH

tCWL

tXI

Rating

Unit

min

typ

max

35

–

500

ns

35

–

500

ns

76

–

1000

ns

XTI

tCWH

tCWL

tXI

VIH1

0.5VDD

VIL1

NIPPON PRECISION CIRCUITS—6

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