MC145532 Ver la hoja de datos (PDF) - Motorola => Freescale

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MC145532

ADPCM Transcoder

Motorola => Freescale 

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

Parameter

Symbol

Min

Enable Low Hold Time

th(DOE)L

30

Enable Valid Time

Rising Edge of DDE to Valid DDO (When DDC is High)

Rising Edge of DDC to Valid DDO (When DOE is High)

tv(DOE)

15

tDOE–DDO

—

tDDC–DDO

—

Delay Time from 8th DDC Low or DOE Low to DDO Output Disabled

tz(DDO)

0

Max

Unit

—

ns

—

ns

40

ns

45

ns

30

ns

DDC

1

2

3

4

5

67

8

DOE

DDO

MSB

MSB

DDC

th(DOE)L

DOE

tDDC–DDO

DDO

tv(DOE)

tDOE–DDO

MSB

Figure 8. Decoder Output Timing — Long Frame

MC145532

12

MOTOROLA

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