SAA7392 Просмотр технического описания (PDF) - Philips Electronics

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производитель

SAA7392

Channel encoder/decoder CDR60

Philips Electronics 

Philips Semiconductors

Channel encoder/decoder CDR60

Preliminary specification

SAA7392

SYMBOL

PIN

TYPE

DESCRIPTION

DA3

39

I/O

bidirectional sub-CPU parallel data bus

DA2

40

I/O

bidirectional sub-CPU parallel data bus

DA1

41

I/O

bidirectional sub-CPU parallel data bus

DA0

42

I/O

bidirectional sub-CPU parallel data bus

VDDE

WRi

44

supply

output driver 3 V supply voltage

45

I

sub-CPU write enable; active LOW

RDi

46

I

sub-CPU read enable; active LOW

ALE

47

I

sub-CPU address latch enable

CSi

50

I

sub-CPU chip select

PCAin

51

I

PCA input

STOPCK

54

O

stop clock output

V4

55

O

serial subcode output

EBUOUT

56

O

digital output

SYNC

57

O

I2S sector sync output

FLAG

58

O

I2S correction flag

DATAO

59

O

I2S data output

WCLK

60

I/O

bidirectional I2S word clock

BCLK

61

I/O

bidirectional I2S bit clock

VDDE

DATAI

63

supply

output driver 3 V supply voltage

64

I

I2S data input

SUB

65

I

EIAJ subcode data

RCK

66

O

EIAJ subcode clock

SFSY

67

I

EIAJ subcode sync

CFLG

68

O

correction statistics; open-drain

T2

69

I

tacho control input 2

T1

70

I

tacho control input 1

VDDE

72

supply

output driver 3 V supply voltage

MOTO2/T3

73

I/O

motor output 2/tacho input 3

MOTO1

74

O

motor control output 1

LASERON

77

O

laser write control

XEFM

78

O

EFM clock output

EFMDATA

79

O

EFM data output

MEAS1

80

O

front end telemetry; open-drain

Notes

1. No signal may be applied to this device when it is not powered.

2. The analog and digital supply pins (VDDA and VDDD) must be connected to the same external supply.

2000 Mar 21

7

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