MA31753 Просмотр технического описания (PDF) - Dynex Semiconductor

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MA31753

DMA Controller (DMAC) For An MA31750 System

Dynex Semiconductor 

MA31753

CLK

DREQN2

REQN2

REQINN1

48

49

REQN1

48

GEOUTN1

31

31

GEINN2

44

45

GRANTN1

42

43

DACKN2

Cascade Mode - DMA 2 = slave.

DMA 1 = master

Figure 13: Cascade Mode

CLK

RESETN

CLK

DPARN

DTON

DMAE

12

3

56

57

58

59

60

61

C LK

DONEN

INTRN

AS

M PROEN

EXADEN

PEN

32

32

33

41

40

Figure 14: Miscellaneous Timings

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