SAA4974H/V1 Просмотр технического описания (PDF) - Philips Electronics

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Компоненты Описание

производитель

SAA4974H/V1

Besic without ADC

Philips Electronics 

Philips Semiconductors

Besic without ADC

SYMBOL

n.c.

n.c.

n.c.

n.c.

n.c.

n.c.

n.c.

VDDIO2

SWC

VSSIO2

TRST

VSSD3

YI7

YI6

YI5

YI4

YI3

YI2

YI1

YI0

UVI7

UVI6

UVI5

UVI4

RE

IE2

VSSIO3

BLND

VDDIO3

HRD

VDDD3

LLD

HDFL

VDFL

VSSA1

VOUT

VDDA1

UOUT

VSSA2

PIN

DESCRIPTION

39 not connected

40 not connected

41 not connected

42 not connected

43 not connected

44 not connected

45 not connected

46 I/O supply voltage 2 (5 V)

47 serial write clock output

48 I/O ground 2

49 test reset, LOW active

50 digital ground 3

51 Y digital input bit 7 (MSB)

52 Y digital input bit 6

53 Y digital input bit 5

54 Y digital input bit 4

55 Y digital input bit 3

56 Y digital input bit 2

57 Y digital input bit 1

58 Y digital input bit 0

59 U digital input bit 1

60 U digital input bit 0

61 V digital input bit 1

62 V digital input bit 0

63 read enable signal output, memory 1

64 input enable signal output, memory 2

65 I/O ground 3

66 horizontal blanking signal output, display part

67 I/O supply voltage 3 (5 V)

68 horizontal reference signal output, deflection part

69 digital supply voltage 3 (3.3 V)

70 display clock input

71 horizontal synchronization signal output, deflection part

72 vertical synchronization signal output, deflection part

73 analog ground 1

74 V analog output

75 analog supply voltage 1 (3.3 V)

76 U analog output

77 analog ground 2

1998 Apr 21

7

Product specification

SAA4974H

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