MZ-E501

Pin No.

Pin Name

I/O

Description

 

 

 

 

47

FE

I

Focus error signal input

48

AUX1

I

Support signal input (A/D input)

 

 

 

 

49

VC

I

Middle point voltage input

 

 

 

 

50

ADIO

O

Not used (open)

51

ADRT

I

A/D converter the upper limit voltage input

 

 

 

 

52

AVD2

AVDD

53

AVS2

AVSS

 

 

 

 

54

ADRB

I

A/D converter the lower limit voltage input

55

SE

I

Sled error signal input

 

 

 

 

56

TE

I

Tracking error signal input

 

 

 

 

57

DCHG

Connecting analog power supply of the low impedance

58

APC

I

Error signal input for the laser digital APC

 

 

 

 

59

DSPVDD0

Power supply (for DSP block)

60

DSPVSS0

Ground (for DSP block)

 

 

 

 

61

XTSL

I

X’tal oscillation frequency selection

 

 

 

 

62

DIN1

I

Not used (connected to ground)

63

DOUT

O

Not used (open)

 

 

 

 

64

PWMLP

O

Not used (open)

 

 

 

 

65

PWMLN

O

Not used (open)

66

PWMRP

O

Not used (open)

 

 

 

 

67

DADT/PWMRN

O

Not used (open)

68

ADDT

I

Not used (connected to ground)

 

 

 

 

69

LRCK

O

Not used (open)

70

XBCK

O

Not used (open)

 

 

 

 

71

FS256

O

Not used (open)

 

 

 

 

72

MVCI

I

Not used (connected to ground)

73

DSPVDD1

Power supply (for DSP block)

 

 

 

 

74

ADFG

I

ADIP duplex FM signal (20.05± 1KHz) input

75

F0CNT

O

Not used (open)

 

 

 

 

76

DIFVDD0

Power supply (for DSP I/F)

 

 

 

 

77

DIFVSS0

Ground (for DSP I/F)

78

APCREF

O

Output to the reference PWM for the laser APC

 

 

 

 

79

LDDR

O

Not used (open)

80

TRDR

O

Tracking servo drive PWM signal output (–)

 

 

 

 

81

TFDR

O

Tracking servo drive PWM signal output (+)

82

FFDR

O

Focus servo drive PWM signal output (–)

 

 

 

 

83

FRDR

O

Focus servo drive PWM signal output (+)

 

 

 

 

84

MCUVDD1

Power supply (for the microcomputer block)

85

FGIN

I

Not used (open)

 

 

 

 

86

FS4

O

176.4kHz clock signal output

87

SPRD/SPDU/

O

Spindle servo drive output (PWM– or inertia)/Brushless spindle motor 3-phase drive logic

RTG0

output (U)/RTG output 0

 

 

 

 

 

 

88

SPFD/SPVS/

O

Spindle servo drive output (PWM+ or PWM absolute value)/Brushless spindle motor absolute

PWM3

value PWM output/PWM3

 

 

 

 

 

 

89

SPDV/RTG1

O

Brushless spindle motor 3-phase drive logic output (V)/RTG output 1

90

SPDW/RTG2

O

Brushless spindle motor 3-phase drive logic output (W)/RTG output 2

27

Page 27
Image 27
Sony MX-E501 AVS2 Avss, Apc, DSPVDD0, DSPVSS0, Xtsl, DIN1, Lrck, DSPVDD1, DIFVDD0, DIFVSS0, FS4, Sprd/Spdu, Spfd/Spvs