ADSP-2184BST-160 Просмотр технического описания (PDF) - Analog Devices

Номер в каталоге

Компоненты Описание

производитель

ADSP-2184BST-160

DSP Microcomputer

Analog Devices 

Parameter

Min

IDMA Read, Short Read Cycle

Timing Requirements:

tIKR

IACK Low before Start of Read1

0

tIRP

Duration of Read

15

Switching Characteristics:

tIKHR

IACK High after Start of Read1

tIKDH

IAD15–0 Data Hold after End of Read2

0

tIKDD

IAD15–0 Data Disabled after End of Read2

tIRDE

IAD15–0 Previous Data Enabled after Start of Read

0

tIRDV

IAD15–0 Previous Data Valid after Start of Read

NOTES

1Start of Read = IS Low and IRD Low.

2End of Read = IS High or IRD High.

IACK

tIKR

IS

tIKHR

tIRP

IRD

IAD 15–0

tIRDE

tIRDV

PREVIOUS

DATA

tIKDH

tIKDD

Figure 19.␣ IDMA Read, Short Read Cycle

ADSP-2184

Max

Unit

ns

ns

15

ns

ns

10

ns

ns

15

ns

REV. 0

–25–

Share Link: