SAA7380 データシートの表示（PDF） - Philips Electronics

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SAA7380

Error correction and host interface IC for CD-ROM (ELM)

Philips Electronics 

Philips Semiconductors

Error correction and host interface IC for

CD-ROM (ELM)

Preliminary specification

SAA7380

SYMBOL

RA3

RA4

RA5

PIN I/O

DESCRIPTION

78

O buffer RAM address bus output line 3

79

O buffer RAM address bus output line 4

80

O buffer RAM address bus output line 5

handbook, full pagewidth

DGND1 1

RA6 2

RA7 3

RA8 4

RA9 5

RA10 6

RA11 7

RA12 8

RA13 9

RA14 10

RA15/RAS 11

RA16/CAS 12

RWE 13

DGND2 14

RD0 15

RD1 16

RD2 17

RD3 18

RD4 19

RD5 20

RD6 21

RD7 22

TEST2 23

DGND3 24

1996 Apr 25

SAA7380

Fig.2 Pin configuration.

7

64 HD12

63 HD11

62 HD10

61 HD9

60 HD8

59 DGND5

58 HD7

57 HD6

56 HD5

55 HD4

54 HD3

53 HD2

52 HD1

51 HD0

50 VDDD2

49 IRQ/EOP/HFBC

48 DMARQ/DTEN

47 SCRST/STEN

46 IORDY/WAIT/HFBLB

45 DMACK

44 HRD

43 HWR

42 CS1/HEN

41 DGND4

MGE189

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