MC145532 데이터 시트보기 (PDF) - Motorola => Freescale

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MC145532

ADPCM Transcoder

Motorola => Freescale 

DECODER OUTPUT — SHORT FRAME (VDD = 5.0 V, TA = – 40 to + 85°C)

Parameter

Symbol

Min

Enable Low Hold Time

th(DOE)L

30

Enable Valid Time

Enable Hold Time

Rising Edge of DDC to Valid DDO

tv(DOE)

15

th(DOE)

15

tv(DDO)

—

Delay Time from 8th DDC Low to DDO Output Disabled

tz(DDO)

—

Max

Unit

—

ns

—

ns

—

ns

40

ns

30

ns

DDC

1

2

3

4

5

6

7

8

DOE

DDO

MSB

LSB

MSB

DDC

th(DOE)L

tv(DOE)

DOE

th(DOE)

tv(DDO)

DDO

MSB

Figure 7. Decoder Output Timing — Short Frame

LSB

tz(DDO)

LSB

MOTOROLA

MC145532

11

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