Sony MDX-61 Wfck, Gfs, TEST2, DVSS1, Dicv, Asyo, Asyi, Bias, Rfi, AVSS1, Cltv, Fili, Filo, Adio

Models: MDX-61

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Pin No.

Pin Name

I/O

 

 

Function

 

 

 

 

 

 

 

41

WFCK

O

WFCK clock (7.35kHz) signal output (When playback : EFM decoder PLL system,

When recoding : EFM encoder PLL system)

Not used this set (OPEN)

 

 

 

 

 

42

GTOP

O

Opens the playback EFM frame sync protection window when “H” Not used this set (OPEN)

 

 

 

 

 

 

 

 

 

 

 

The playback EFM frame sync and interpolation protection timing match when “H”

43

GFS

O

Not used this set (OPEN)

 

 

 

 

 

 

 

 

 

 

 

 

 

44

XPLCK

O

EFM decoder PLL clock (98Fs=4.3218MHz) signal output

Falling edge of the EFM PLL clock and

the EFM signal match Not used this set (OPEN)

 

 

 

 

 

 

 

 

 

45

EFMO

O

FM signal output (When recoding)

Not used this set (OPEN)

 

 

 

 

 

 

 

 

 

 

 

Overflow detection signal output of the internal RAM (Decoder monitor out)

46

RAOF

O

RAOF is signal generated when the 32k RAM exceeds the ± 4F jitter margin

 

 

 

 

 

Not used this set (OPEN)

 

 

 

 

 

 

 

 

 

 

 

47

MVCI

I

Oscillation input for PLL of the digital in

Not used this set (Fixed at “L”)

 

 

 

 

 

 

 

 

 

 

48

TEST2

I

Test terminal input (Fixed at “L”)

 

 

 

 

49

DIPD

O (3)

Phase comparator output for PLL of the digital in

When the internal VCO : Frequency ; Low“H”

When the external VCO : Frequency ; Low

“L”

Not used this set (OPEN)

 

 

 

 

 

50

DVSS1

Ground terminal (Digital system)

 

 

 

 

 

 

 

 

 

 

51

DICV

I (A)

Control voltage input terminal of the internal VCO for digital in PLL

 

 

 

 

 

 

 

52

DIFI

I (A)

Filter input terminal of the internal VCO for digital in PLL

Not used this set (Fixed at “L”)

53

DIFO

O (A)

Filter output terminal of the internal VCO for digital in PLL

Not used this set (OPEN)

 

 

 

 

 

 

 

 

54

AVDD1

Power supply terminal (+3.3V) (Analog system)

 

 

 

 

 

 

 

 

 

55

ASYO

O

Playback EFM full-swing output (L=VSS, H=VDD)

 

 

 

 

 

 

 

 

56

ASYI

I (A)

Playback EFM asymmetry comparate voltage input terminal

 

 

 

 

 

 

 

57

BIAS

I (A)

Playback EFM asymmetry circuit constant current input terminal

 

 

 

 

 

 

 

58

 

RFI

I (A)

Playback EFM RF signal input from CXA1981AR (IC100)

 

 

 

 

 

 

 

 

 

 

 

59

AVSS1

Ground terminal (Analog system)

 

 

 

 

 

 

 

 

 

 

60

CLTV

I (A)

VCO control voltage input terminal of the PLL for decoder PLL master clock

 

 

 

 

 

 

61

PCO

O (3)

Phase comparator output terminal of the PLL for decoder PLL master clock

62

FILI

I (A)

Filter input terminal of the PLL for decoder PLL master clock

 

 

 

 

 

 

63

FILO

O (3)

Filter output terminal of the PLL for decoder PLL master clock

 

 

 

 

 

 

64

PEAK

I (A)

Light amount peak hold signal input from CXA1981AR (IC100)

65

BOTM

I (A)

Light amount bottom hold signal input from CXA1981AR (IC100)

 

 

 

 

 

 

 

66

ABCD

I (A)

Light amount signal input from CXA1981AR (IC100)

 

 

 

 

 

 

 

 

67

 

FE

I (A)

Focus error signal input from CXA1981AR (IC100)

 

 

 

 

 

 

 

 

 

 

68

AUX1

I (A)

Sub signal input from CXA1981AR (IC100)

 

 

 

 

 

 

 

 

 

 

69

 

VC

I (A)

Center point voltage (1/2 VCC)

input from CXA1981AR (IC100)

 

 

 

 

 

 

 

70

ADIO

O (A)

Monitor output of the A/D converter input signal

Not used this set (OPEN)

 

 

 

 

 

 

 

 

 

 

71

TEST3

I (A)

Test input terminal (Fixed at “L”)

 

 

 

 

 

 

 

 

 

 

 

 

72

AVDD2

Power supply terminal (+3.3V) (Analog system)

 

 

 

 

 

 

 

 

73

ADRT

I (A)

A/D converter action limits (upper side) voltage input (Fixed at “H”)

74

ADRB

I (A)

A/D converter action limits (lower side) voltage input (Fixed at “L”)

 

 

 

 

 

 

 

 

 

 

75

AVSS2

Ground terminal (Analog system)

 

 

 

 

 

 

 

 

 

 

 

 

76

 

SE

I (A)

Sled error signal input from CXA1981AR (IC100)

 

 

77

 

TE

I (A)

Tracking error signal input from CXA1981AR (IC100)

 

 

 

 

 

 

 

 

78

AUX2

I (A)

Sub signal input terminal from CXA1981AR (IC100)

 

 

 

 

 

 

 

 

 

 

 

– 35 –

Page 21
Image 21
Sony MDX-61 Wfck, Gfs, TEST2, DVSS1, Dicv, Asyo, Asyi, Bias, Rfi, AVSS1, Cltv, Fili, Filo, Adio, TEST3, AVSS2