Pin No.

Pin Name

I/O

 

 

Description

 

 

 

 

 

 

 

 

 

 

 

46

D1

I/O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

47

D0

I/O

 

 

 

 

 

 

 

Two-way data bus with the D-RAM (IC307)

 

 

 

 

 

 

 

 

 

 

48

D2

I/O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

49

D3

I/O

 

 

 

 

 

 

50

MVCI

I

 

Digital in PLL oscillation input from the external VCO

Not used (fixed at “L”)

51

ASYO

O

 

Playback EFM full-swing output terminal

 

 

 

 

 

 

 

 

 

52

ASYI

I (A)

 

Playback EFM asymmetry comparator voltage input terminal

 

 

 

 

 

 

 

 

53

AVDD

 

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

 

 

 

 

 

 

 

 

 

54

BIAS

I (A)

 

Playback EFM asymmetry circuit constant current input terminal

 

 

 

 

 

 

55

RFI

I (A)

 

Playback EFM RF signal input from the CXA2523AR (IC302)

56

AVSS

 

Ground terminal (analog system)

 

 

 

 

57

PDO

O (3)

 

Phase comparison output for clock playback analog PLL of the playback EFM Not used (open)

 

 

 

 

 

 

58

PCO

O (3)

 

Phase comparison output for master clock of the recording/playback EFM master PLL

 

 

 

 

 

 

59

FILI

I (A)

 

Filter input for master clock of the recording/playback master PLL

 

 

 

 

 

 

60

FILO

O (A)

 

Filter output for master clock of the recording/playback master PLL

 

 

 

 

 

 

61

CLTV

I (A)

 

Internal VCO control voltage input of the recording/playback master PLL

62

PEAK

I (A)

 

Light amount signal (RF/ABCD) peak hold input from the CXA2523AR (IC302)

63

BOTM

I (A)

 

Light amount signal (RF/ABCD) bottom hold input from the CXA2523AR (IC302)

 

 

 

 

 

 

64

ABCD

I (A)

 

Light amount signal (ABCD) input from the CXA2523AR (IC302)

 

 

 

 

 

 

 

65

FE

I (A)

 

Focus error signal input from the CXA2523AR (IC302)

 

 

 

 

 

 

 

 

66

AUX1

I (A)

 

Auxiliary signal (I3 signal/temperature signal) input terminal Not used (fixed at “H”)

 

 

 

 

 

 

67

VC

I (A)

 

Middle point voltage (+1.65V) input from the CXA2523AR (IC302)

68

ADIO

O (A)

 

Monitor output of the A/D converter input signal

Not used (open)

69

AVDD

 

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

 

 

 

70

ADRT

I (A)

 

A/D converter operational range upper limit voltage input terminal (fixed at “H” in this set)

 

 

 

 

 

 

71

ADRB

I (A)

 

A/D converter operational range lower limit voltage input terminal (fixed at “L” in this set)

 

 

 

 

 

 

 

 

 

72

AVSS

 

Ground terminal (analog system)

 

 

 

 

 

 

 

 

 

 

 

73

SE

I (A)

 

Sled error signal input from the CXA2523AR (IC302)

 

 

74

TE

I (A)

 

Tracking error signal input from the CXA2523AR (IC302)

75

AUX2

I (A)

 

Auxiliary signal input terminal Light amount signal input from the CXA2523AR (IC302)

76

DCHG

I (A)

 

Connected to the +3.3V power supply

 

 

 

 

 

 

 

 

 

 

 

77

APC

I (A)

 

Error signal input for the laser automatic power control

Not used (fixed at “L”)

 

 

 

 

 

 

 

78

ADFG

I

 

ADIP duplex FM signal (22.05 kHz ±

1 kHz) input from the CXA2523AR (IC302)

 

 

 

 

 

 

 

 

79

F0CNT

O

 

Filter f0 control signal output terminal

Not used (open)

 

 

 

 

 

 

 

 

80

XLRF

O

 

Serial data latch pulse signal output terminal Not used (open)

81

CKRF

O

 

Serial data transfer clock signal output terminal

Not used (open)

82

DTRF

O

 

Writing serial data output terminal Not used (open)

 

 

 

 

 

 

 

 

83

APCREF

O

 

Control signal output to the reference voltage generator circuit for the laser automatic power

 

control

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

84

LDDR

O

 

PWM signal output for the laser automatic power control

Not used (open)

 

 

 

 

 

 

85

TRDR

O

 

Tracking servo drive PWM signal (–) output to the BH6511FS (IC303)

 

 

 

 

 

 

86

TFDR

O

 

Tracking servo drive PWM signal (+) output to the BH6511FS (IC303)

87

DVDD

 

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

 

 

 

88

FFDR

O

 

Focus servo drive PWM signal (+) output to the BH6511FS (IC303)

 

 

 

 

 

 

 

 

 

41

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Image 41
Sony MDX-C6500R Mvci, Asyo, Asyi, Avdd, Bias, Rfi, Avss, Fili, Filo, Cltv, Peak, AUX1, AUX2, Xlrf, Ckrf, Apcref, Lddr

MDX-C6500R, MDX-C6500RX specifications

The Sony MDX-C6500R and MDX-C6500RX are distinguished models in the realm of automotive audio systems, known for their innovative features and superior sound quality. Designed to enhance the driving experience, these units combine functionality with state-of-the-art technology, making them popular choices among car audio enthusiasts.

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