SM5849BF 查看數據表（PDF） - Nippon Precision Circuits

零件编号

产品描述 (功能)

生产厂家

SM5849BF

Asynchronous Sample Rate Converter

Nippon Precision Circuits  

SM5849BF

Microcontroller interface (MCK, MDT, MLEN)

Parameter

MCK LOW-level pulsewidth

MCK HIGH-level pulsewidth

MDT setup time

MDT hold time

MLEN LOW-level pulsewidth

MLEN HIGH-level pulsewidth

MLEN setup time

MLEN hold time

Symbol

t MCWL

tMCWH

tMDS

tMDH

tMLWL

tMLWH

tMLS

tMLH

Rating

Unit

min

typ

max

50

–

–

ns

50

–

–

ns

50

–

–

ns

50

–

–

ns

50

–

–

ns

50

–

–

ns

50

–

–

ns

50

–

–

ns

MDT

MCK

MLEN

tMDS

tMCWL

tMDH

tMCWH

tMLS

tMLWL

tMLH

tMLWH

0.5VDD

0.5VDD

0.5VDD

Reset input (RSTN)

Parameter

First HIGH-level pulsewidth after supply ON

RSTN pulsewidth

Note: tCY is the system clock input cycle time.

tRST = approximately 3.8µs when tCY = 59ns.

Symbol

tHRST

tRST

VDD

RSTN

tHRST

Rating

Unit

min

typ

max

–

640

–

tCY

64

–

–

tCY

tRST

SEIKO NPC CORPORATION —9

Share Link: