Sony CXD3068Q Datasheet

CD Digital Signal Processor with Built-in Digital Servo

Description

The CXD3068Q is a digital signal processor LSI for

CD players. This LSI incorporates a digital servo.

Features

• All digital signal processings during playback are

performed with a single chip

• Highly integrated mounting possible due to a builtin RAM

Digital Signal Processor (DSP) Block

• Playback mode supporting CAV (Constant Angular

Velocity)

• Frame jitter free

• 0.5× to 4× continuous playback possible

• Allows relative rotational velocity readout

• Wide capture range playback mode

• Spindle rotational velocity following method

• Supports 1× to 4× playback variable pitch

playback

• Bit clock, which strobes the EFM signal, is generated by the digital PLL.

• EFM data demodulation

• Enhanced EFM frame sync signal protection

• Refined super strategy-based powerful error

correction C1: double correction, C2: quadruple correction Supported during 4× playback

• Noise reduction during track jumps

• Auto zero-cross mute

• Subcode demodulation and Sub-Q data error

detection

• Digital spindle servo

• 16-bit traverse counter

• Asymmetry correction circuit

• CPU interface on serial bus

• Error correction monitor signal, etc. output from a

new CPU interface

• Servo auto sequencer

• Fine search performs track jumps with high

accuracy

• Digital audio interface output

• Digital level meter, peak meter

• Bilingual supported

• VCO control mode

• CD TEXT data demodulation

• EFM playability reinforcement function

Digital Servo (DSSP) Block

• Microcomputer software-based flexible servo control

• Offset cancel function for servo error signal

• Auto gain control function for servo loop

• E:F balance, focus bias adjustment function

• Surf jump function supporting micro two-axis

• Tracking filter: 6 stages

Focus filter: 5 stages

Applications

CD players

Structure

Silicon gate CMOS IC

Absolute Maximum Ratings

• Supply voltage VDD –0.5 to +4.6 V

• Input voltage VI –0.5 to +4.6 V

(VSS – 0.5V to VDD + 0.5V)

• Output voltage VO –0.5 to +4.6 V (VSS – 0.5V to VDD + 0.5V)

• Storage temperature Tstg –55 to +150 °C

•

Supply voltage difference

VSS – AVSS

–0.3 to +0.3 V

VDD – AVDD

–0.3 to +0.3 V

Note) AVDD includes XVDD and AVSS includes XVSS. Recommended Operating Conditions

• Supply voltage VDD

2.7 to 3.6 V

• Operating temperature

Topr –20 to +75 °C

Input/Output Capacitance

• Input pin CI 9 (Max.) pF

• Output pin CO 11 (Max.) pF

• I/O pin CI/O 11 (Max.) pF

Note) Measurement conditions VDD = VI = 0V

fM = 1MHz

– 1 –

PE00326-PS

Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.

CXD3068Q

80 pin QFP (Plastic)

Preliminary

– 2 –

CXD3068Q

Block Diagram

D/A

Interface

Error

Corrector

32K

RAM

Digital

OUT

Sub Code Processor

Clock

Generator

Asymmetry

Corrector

Digital

PLL

Digital

CLV

CPU

Interface

Servo

Auto

Sequencer

Signal processor block

RFAC

ASYO ASYE

BIAS

XPCK

FILO

FILI

PCO

CLTV

MDP

LOCK

SENS DATA

XLAT

CLOK

SCOR

SBSO EXCK

SCSY SQSO SQCK

XRST

TEST

TES1

PWMI

ASYI

FSTO

C4M

Servo block

SERVO

Interface

MIRR DFCT

FOK

SERVO DSP

FOCUS SERVO

TRACKING

SERVO

SLED SERVO

PWM GENERATOR

FOCUS PWM

GENERATOR

TRACKING PWM

GENERATOR

SLED PWM

GENERATOR

RFDC

CE

TE

SE

FE

VC

IGEN

OPAmp

Analog SW

A/D

Converter

ADIO

FFDR FRDR TFDR TRDR SFDR SRDR

SOUT SOCK XOLT SCLK COUT SSTP ATSK MIRR DFCT FOK

XTAI

XTAO

XTSL

V16M

VPCO

VCTL

MUTE

BCK

PCMD

LRCK

C2PO

WDCK

DOUT

MD2

WFCK

EMPH

GFS

XUGF

EFM

demodurator

16

27

50

48

49

57

62

12

23

24

25

52

53 54 55

4 5 6

7

15

76

77

78

79

80

40 39 38

41

42

43

44

46

29 30

34

31

32

33

8

9

19

20 21 22

26

73 74 75

2

37 36

3

14

17

67

65

66

10

11

13

68

58

59

60

69

71

72

63 64

– 3 –

CXD3068Q

Pin Configuration

21

22

23

24

25

26

27

28

29

30

40 39

38 37 36 35

34

31

32

33

4142

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

70

69

68

67

63 64 65 66

61

62

71

72 73

74 75 76 77 78 79 80

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

1

DVDD2

ASYE

MD2

DOUT

LRCK

PCMD

BCK

EMPH

XTSL

DV

SS2

XTAI

XTAO

SOUT

SOCK

XOLT

SQSO

SQCK

SCSY

SBSO

EXCK

SE FE

VC TES1 TEST DV

SS1

FRDR FFDR

DFCT

TRDR TFDR SRDR SFDR DV

DD1

FSTO SSTP MDP

FOK

VPCO

V16M

VCTL

PCO

FILO

CLTV

TE

ASYO

AV

DD

0

IGEN

AV

SS

0

ADIO

RFDC

BIAS

AV

DD

1

RFAC

ASYI

FILI

AV

SS

1

CE

XRST

CLOK

SCLK

XLAT

MUTE

DATA

SENS

WFCK

DV

DD

0

ATSK

MIRR

XUGF

XPCK

GFS

C2PO

SCOR

C4M

WDCK

DV

SS

0

COUT

LOCK PWMI

– 4 –

CXD3068Q

Pin Description

No.

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15

16 17

18 19 20 21 22 23

24 25

26 27 28 29 30 31 32 33

—

I I I I I

O

I

I/O

O O O O O O

O O

— I/O I/O I/O I/O

I

I/O

O

I

O

—

O O O O O

1, 0

1, 0 1, 0 1, 0 1, 0 1, 0 1, 0 1, 0

1, 0 1, 0

— 1, 0 1, 0 1, 0 1, 0

1, 0

1, Z, 0

1, 0

— 1, 0 1, 0 1, 0 1, 0 1, 0

Digital power supply. System reset. Reset when low. Mute input (low: off, high: on) Serial data input from CPU. Latch input from CPU. Serial data is latched at the falling edge. Serial data transfer clock input from CPU. SENS output to CPU. SENS serial data readout clock input. Anti-shock input/output. WFCK output. XUGF output. MNT0 or RFCK is output by switching with the command. XPCK output. MNT1 is output by switching with the command. GFS output. MNT2 or XROF is output by switching with the command. G2PO output. MNT3 or GTOP is output by switching with the command. Outputs a high signal when either subcode sync S0 or S1 is detected.

4.2336MHz output. 1/4 frequency division output for V16M in CAV-W mode or variable pitch mode.

Word clock output. f = 2Fs. GRSCOR is output by the command switching. Digital GND. Track count signal I/O. Mirror signal I/O. Detect signal I/O. Focus OK signal I/O. Spindle motor external control input. GFS is sampled at 460Hz; when GFS is high, this pin outputs a high signal.

If GFS is low eight consecutive samples, this pin outputs low. Input when LKIN = 1. Spindle motor servo control output. Disc innermost track detection signal input. 2/3 frequency division output for XTAI pin. Digital power supply. Sled drive output. Sled drive output. Tracking drive output. Tracking drive output. Focus drive output.

DVDD0 XRST MUTE DATA XLAT CLOK SENS SCLK ATSK WFCK XUGF XPCK GFS C2PO SCOR

C4M WDCK

DVSS0 COUT MIRR DFCT FOK PWMI

LOCK MDP

SSTP FSTO DVDD1 SFDR SRDR TFDR TRDR FFDR

Symbol I/O Description

– 5 –

CXD3068Q

34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58

59 60

61 62 63 64 65 66 67

O

—

I I I I I I I I

O

—

I

—

O

I I

—

I

O

I

O

—

I I

I/O

O

—

I

I O O O O

1, 0

—

Analog

—

1, 0

—

Analog

1, Z, 0

—

1, 0

1, Z, 0

—

1, 0 1, 0 1, 0 1, 0

Focus drive output. Digital GND. Test. Normally, GND. Test. Normally, GND. Center voltage input. Focus error signal input. Sled error signal input. Tracking error signal input. Center servo analog input. RF signal input. Test. No connected. Analog GND. Constant current input for operational amplifier. Analog power supply. EFM full-swing output. (low = Vss, high = VDD) Asymmetry comparator voltage input. EFM signal input. Analog GND. Multiplier VCO1 control voltage input. Master PLL filter output (slave = digital PLL). Master PLL filter input. Master PLL charge pump output. Analog power supply. Asymmetry circuit constant current input. Wide-band EFM PLL VCO2 control voltage input. Wide-band EFM PLL VCO2 oscillation output. Serves as wide-band EFM

PLL clock input by switching with the command. Wide-band EFM PLL charge pump output. Digital power supply. Asymmetry circuit on/off (low = off, high = on). Digital Out on/off control (low = off, high = on). Digital Out output. D/A interface. LR clock output. f = Fs D/A interface. Serial data output (two's complement, MSB first). D/A interface. Bit clock output.

FRDR DVSS1 TEST TES1 VC FE SE TE CE RFDC ADIO AVSS0 IGEN AVDD0 ASYO ASYI RFAC AVSS1 CLTV FILO FILI PCO AVDD1 BIAS VCTL

V16M VPCO

DVDD2 ASYE MD2 DOUT LRCK PCMD BCK

Pin No.

Symbol I/O Description

– 6 –

CXD3068Q

Notes)

• PCMD is a MSB first, two's complement output.

• GTOP is used to monitor the frame sync protection status. (High: sync protection window released.)

• XUGF is the frame sync obtained from the EFM signal, and is negative pulse. It is the signal before sync

protection.

• XPCK is the inverse of the EFM PLL clock. The PLL is designed so that the falling edge and the EFM signal transition point coincide.

• The GFS signal goes high when the frame sync and the insertion protection timing match.

• RFCK is derived from the crystal accuracy, and has a cycle of 136µs. (during normal speed)

• C2PO represents the data error status.

• XROF is generated when the 32K RAM exceeds the ±28F jitter margin.

68

69 70 71 72

73 74 75 76 77 78 79 80

O

I

—

I

O O O O O

I I

O

I

1, 0

—

1, 0 1, 0 1, 0 1, 0

1, 0

Outputs a high signal when the playback disc has emphasis, and a low signal when there is no emphasis.

Crystal selection input. Low when the crystal is 16.9344MHz; high when it is

33.8688MHz. Digital GND. Crystal oscillation circuit input. When the master clock is input externally,

input it from this pin. Crystal oscillation circuit output. Serial data output in servo block. Serial data readout clock output in servo block. Serial data latch output in servo block. Sub-Q 80-bit, PCM peak or level data outputs. CD TEXT data output. SQSO readout clock input. GRSCOR resynchronization input. Sub-Q P to W serial output. SBSO readout clock input.

EMPH

XTSL DVSS2 XTAI XTAO

SOUT SOCK XOLT SQSO SQCK SCSY SBSO EXCK

Combination of Monitor Pin Outputs

Command bit

Output data

MTSL1

MTSL0

XUGF

XPCK

GFS

C2PO

MNT0

MNT1

MNT2

MNT3

RFCK

XPCK

XROF

GTOP

0 0 1

0 1 0

No.

Symbol I/O Description

– 7 –

CXD3068Q

Electrical Characteristics

1. DC Characteristics

(VDD = AVDD = 3.3 ± 0.3V, Vss = AVss = 0V, Topr = –20 to +75°C)

Item

High level Low level High level Low level High level Low level

High level Low level High level Low level

Input voltage (1)

Input voltage (2)

Input voltage (3)

Input voltage (4)

Output voltage (1)

Output voltage (2)

Input leak current (1) Input leak current (2) Input leak current (3)

Input leak current (4)

Tri-state pin output leak current

VIH1 VIL1 VIH2 VIL2 VIH3 VIL3 VIN4 VOH1 VOL1 VOH2 VOL2

ILI1 ILI2 ILI3

ILI4

ILO

0.7VDD

0.8VDD

VSS

VDD – 0.4

0

VDD – 0.5

0 –10 –10 –40

–40

0.2VDD

0.2VDD VDD VDD

0.4

VDD

0.4 10 10 40

40

V V V V V V V V V V

V µA µA µA

µA

Conditions Min. Typ.

Max.

Unit

Applicable pins

VI ≤ 5.5V

VI ≤ 5.5V Schmitt input

Analog input IOH = –4mA

IOL = 4mA IOH = –0.28mA

IOH = 0.36mA VI = Vss or

VDD VI = 0 to 5.5V VI = Vss or

VDD VI = 0.25VDD

to 0.75VDD VI = Vss or

VDD

∗1, ∗9

∗2

∗3

∗4, ∗5 ∗6, ∗8,

∗9

∗7

∗1, ∗4 ∗2, ∗3 ∗9

∗5

∗8

1-1. Applicable pins and classification

∗1

CMOS level input pins:

TEST, TES1

∗2

CMOS level input pins:

MUTE, SCSY, PWMI, DATA, XLAT, SSTP, XTSL

∗3

CMOS Schmitt input pins:

ASYE, EXCK, V16M, SQCK, XRST, CLOK, SCLK

∗4

Analog input pins (1):

VCTL, ASYI, CLTV, FILI

∗5

Analog input pins (2):

VC, FE, SE, TE, CE, RFDC

∗6

Normal output pins (1):

V16M, SBSO, C4M, WDCK, FSTO, SOUT, SOCK, XOLT, SQSO, WFCK, XUGF, XPCK, GFS, C2PO, SCOR, SFDR, SRDR, TFDR, TRDR, FRDR, ASYO, DOUT, LRCK, PCMD, BCK, EMPH

∗7

Normal output pin (2):

FILO

∗8

Tri-state output pins:

VPCO, SENS, MDP, FFDR, PCO

∗9

Normal input/output pins:

ATSK, COUT, MIRR, DFCT, FOK, LOCK

Note) When the external pull-down resistors are connected to the pins ∗2and ∗3, the resistance applied to

these pins should be 5kΩ or less in total.

– 8 –

CXD3068Q

2. AC Characteristics

(1) XTAI pin

(a) When using self-excited oscillation

(VDD = AVDD = 3.3 ± 0.3V, Topr = –20 to +75°C)

(b) When inputting pulses to XTAI pin

(VDD = AVDD = 3.3 ± 0.3V, Topr = –20 to +75°C)

(c) When inputting sine waves to XTAI pin via a capacitor

(VDD = AVDD = 3.3 ± 0.3V, Topr = –20 to +75°C)

Oscillation frequency

fMAX 7

34 MHz

Item Symbol

Min. Typ. Max. Unit

High level pulse width

tWHX 13 500

ns

Low level pulse width

tWLX 13 500

ns

Pulse cycle tCX 26

1000

ns

Input high level

VIHX

VDD – 1.0

V

Input low level

VILX 0.8 V

Rise time, fall time

tR, tF 10

ns

Item Symbol Min. Typ. Max. Unit

Input amplitude VI 2.0 VDD + 0.3

Vp-p

Item Symbol Min.

Typ. Max. Unit

tR tF

tWHX

tWLX

tCX

VILX

VIHX × 0.1

V

IHX × 0.9

V

IHX

XTAI

V

DD/2

– 9 –

CXD3068Q

(2) CLOK, DATA, XLAT, SQCK and EXCK pins

(VDD = AVDD = 3.3 ± 0.3V, VSS = AVSS = 0V, Topr = –20 to +75°C)

Clock frequency Clock pulse width Setup time Hold time Delay time Latch pulse width EXCK SQCK frequency EXCK SQCK pulse width COUT frequency (for input)

∗

COUT pulse width (for input)

∗

fCK tWCK tSU tH tD tWL fT tWT fT tWT

750 300 300 300 750

750

Note)

7.5

0.65

Note)

65

MHz

ns ns ns ns ns

MHz

ns

kHz

µs

Item Symbol Min. Typ. Max. Unit

∗

Only when $44 and $45 are executed.

tWCK tWCK

1/fCK

tH

tSU

tWL

tD

1/fT

tWT

tH

tSU

CLOK

DATA

XLAT

EXCK SQCK COUT

SBSO

SQSO

Note) In quasi double-speed playback mode, except when SQSO is Sub Q Read, the SQCK maximum

operating frequency is 300kHz and its minimum pulse width is 1.5µs.

– 10 –

CXD3068Q

(4) COUT, MIRR and DFCT pins Operating frequency (VDD = AVDD = 3.3 ± 0.3V, VSS = AVSS = 0V, Topr = –20 to +75°C)

COUT maximum operating frequency MIRR maximum operating frequency DFCT maximum operating frequency

fCOUT fMIRR fDFCTH

40 40

5

kHz kHz kHz

∗1 ∗2 ∗3

Signal

Symbol Min. Typ.

Max. Unit

Conditions

∗1

When using a high-speed traverse TZC.

∗2

When the RF signal continuously satisfies the following conditions during the above traverse.

• A = 0.11VDD to 0.23VDD

• ≤ 25%

∗3

During complete RF signal omission. When settings related to DFCT signal generation are Typ.

(3) SCLK pin

SCLK frequency SCLK pulse width Delay time

fSCLK tSPW tDLS

31.3 15

16 MHz

ns µs

Item

Symbol Min. Typ. Max.

Unit

B

A + B

tSPWtDLS

1/fSCLK

MSB LSB

· · ·

XLAT

SCLK

Serial Read Out Data

(SENS)

A

B

– 11 –

CXD3068Q

Contents [1] CPU Interface

§ 1-1. CPU Interface Timing.................................................................................................................... 12

§ 1-2. CPU Interface Command Table .................................................................................................... 12

§ 1-3. CPU Command Presets................................................................................................................ 23

§ 1-4. Description of SENS Signals......................................................................................................... 30

[2] Subcode Interface

§ 2-1. P to W Subcode Readout.............................................................................................................. 57

§ 2-2. 80-bit Sub-Q Readout.................................................................................................................... 57

[3] Description of Modes

§ 3-1. CLV-N Mode.................................................................................................................................. 64

§ 3-2. CLV-W Mode................................................................................................................................. 64

§ 3-3. CAV-W Mode................................................................................................................................. 64

§ 3-4. VCO-C mode................................................................................................................................. 65

[4] Description of Other Functions

§ 4-1. Channel Clock Regeneration by Digital PLL Circuit...................................................................... 68

§ 4-2. Frame Sync Protection.................................................................................................................. 70

§ 4-3. Error Correction............................................................................................................................. 70

§ 4-4. DA Interface................................................................................................................................... 71

§ 4-5. Digital Out...................................................................................................................................... 73

§ 4-6. Servo Auto Sequence.................................................................................................................... 74

§ 4-7. Digital CLV..................................................................................................................................... 82

§ 4-8. Playback Speed............................................................................................................................. 83

§ 4-9. Asymmetry Correction................................................................................................................... 84

§ 4-10. CD TEXT Data Demodulation ....................................................................................................... 85

[5] Description of Servo Signal Processing System Functions and Commands

§ 5-1. General Description of Servo Signal Processing System.............................................................. 87

§ 5-2. Digital Servo Block Master Clock (MCK)....................................................................................... 88

§ 5-3. DC Offset Cancel [AVRG Measurement and Compensation]....................................................... 89

§ 5-4. E: F Balance Adjustment Function................................................................................................ 90

§ 5-5. FCS Bias Adjustment Function...................................................................................................... 90

§ 5-6. AGCNTL Function......................................................................................................................... 92

§ 5-7. FCS Servo and FCS Search ......................................................................................................... 94

§ 5-8. TRK and SLD Servo Control ......................................................................................................... 95

§ 5-9. MIRR and DFCT Signal Generation.............................................................................................. 96

§ 5-10. DFCT Countermeasure Circuit ...................................................................................................... 97

§ 5-11. Anti-Shock Circuit .......................................................................................................................... 97

§ 5-12. Brake Circuit .................................................................................................................................. 98

§ 5-13. COUT Signal ................................................................................................................................. 99

§ 5-14. Serial Readout Circuit.................................................................................................................... 99

§ 5-15. Writing to Coefficient RAM ............................................................................................................ 100

§ 5-16. PWM Output .................................................................................................................................. 100

§ 5-17. Servo Status Changes Produced by LOCK Signal........................................................................ 101

§ 5-18. Description of Commands and Data Sets ..................................................................................... 101

§ 5-19. List of Servo Filter Coefficients...................................................................................................... 124

§ 5-20. Filter Composition.......................................................................................................................... 126

§ 5-21. TRACKING and FOCUS Frequency Response ............................................................................ 132

[6] Application Circuit .................................................................................................................................. 133

Explanation of abbreviations AVRG: Average

AGCNTL: Auto gain control FCS: Focus TRK: Tracking SLD: Sled DFCT: Defect

– 12 –

CXD3068Q

[1] CPU Interface

§ 1-1. CPU Interface Timing

• CPU interface

This interface uses DATA, CLOK and XLAT to set the modes. The interface timing chart is shown below.

• The internal registers are initialized by a reset when XRST = 0. Note) Be sure to set SQCK to high when XLAT is low.

§ 1-2. CPU Interface Command Table

Total bit length for each register

Register

0 to 2

3

4 to 6

7 8 9 A B C D E

8 bits

8 to 24 bits

16 bits 20 bits 28 bits 28 bits 28 bits 24 bits 28 bits 20 bits 20 bits

Total bit length

750ns or more

D18 D19 D20 D21 D22 D23

750ns or more

Valid

CLOK

DATA

XLAT

Registers

D0 D1

– 13 –

CXD3068Q

FOCUS SERVO ON

(FOCUS GAIN NORMAL)

FOCUS SERVO ON

(FOCUS GAIN DOWN)

FOCUS SERVO OFF,

0V OUT

FOCUS SERVO OFF, FOCUS

SEARCH VOLTAGE OUT

FOCUS SEARCH

VOLTAGE DOWN

FOCUS SEACH

VOLTAGE UP

ANTI SHOCK ON

ANTI SHOCK OFF

BRAKE ON

BRAKE OFF

TRACKING GAIN NORMAL

TRACKING GAIN UP

FILTER SELECT 1

TRACKING GAIN UP

FILTER SELECT 2

1

0

1

0

—

0

1

—

0

—

1

0

—

0

1

—

0

1

—

0

1

—

1

0

—

0

1

0 0 0 0

0 0 0 1

FOCUS

CONTROL

TRACKING

CONTROL

Reg-

ister

Command

Address

D23 to D20

Data 1

D19 D18 D17 D16

Data 2

D15 D14 D13 D12

Data 3

D11 D10 D9 D8

Data 4

D7 D6 D5 D4

Data 5

D3 D2 D1 D0

Command Table ($0X to 1X)

—: Don't care

– 14 –

CXD3068Q

TRACKING SERVO OFF

TRACKING SERVO ON

FORWARD TRACK JUMP

REVERSE TRACK JUMP

SLED SERVO OFF

SLED SERVO ON

FORWARD SLED MOVE

REVERSE SLED MOVE

SLED KICK LEVEL

(±1 × basic value) (Default)

SLED KICK LEVEL

(±2 × basic value)

SLED KICK LEVEL

(±3 × basic value)

SLED KICK LEVEL

(±4 × basic value)

0

1

—

0

1

0

1

0

1

—

0

1

0

1

—

0

1

—

0

1

0

1

—

2

3

0 0 1 0

0 0 1 1

TRACKING

MODE

SELECT

Reg-

ister

Command

Address

D23 to D20

Reg-

ister

Command

Address

D23 to D20

Data 1

D19 D18 D17 D16

Data 1

D19 D18 D17 D16

Data 2

D15 D14 D13 D12

Data 2

D15 D14 D13 D12

Data 3

D11 D10 D9 D8

Data 4

D7 D6 D5 D4

Data 5

D3 D2 D1 D0

Data 3

D11 D10 D9 D8

Data 4

D7 D6 D5 D4

Data 5

D3 D2 D1 D0

—: Don't care

Command Table ($2X to 3X)

– 15 –

CXD3068Q

KRAM DATA (K00)

SLED INPUT GAIN

KRAM DATA (K01)

SLED LOW BOOST FILTER A-H

KRAM DATA (K02)

SLED LOW BOOST FILTER A-L

KRAM DATA (K03)

SLED LOW BOOST FILTER B-H

KRAM DATA (K04)

SLED LOW BOOST FILTER B-L

KRAM DATA (K05)

SLED OUTPUT GAIN

KRAM DATA (K06)

FOCUS INPUT GAIN

KRAM DATA (K07)

SLED AUTO GAIN

KRAM DATA (K08)

FOCUS HIGH CUT FILTER A

KRAM DATA (K09)

FOCUS HIGH CUT FILTER B

KRAM DATA (K0A)

FOCUS LOW BOOST FILTER A-H

KRAM DATA (K0B)

FOCUS LOW BOOST FILTER A-L

KRAM DATA (K0C)

FOCUS LOW BOOST FILTER B-H

KRAM DATA (K0D)

FOCUS LOW BOOST FILTER B-L

KRAM DATA (K0E)

FOCUS PHASE COMPENSATE FILTER A

KRAM DATA (K0F)

FOCUS DEFECT HOLD GAIN

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

KD7

KD6

KD5

KD4

KD3

KD2

KD1

KD0

3 0 0 1 1 0 1 0 0 0 0 0 0SELECT

Reg-

ister

Command

Address 1

D23 to D20

Address 2

D19 to D16

Address 3

D15 to D12

Address 4

D11 D10 D9 D8

Data 1

D7 D6 D5 D4

Data 2

D3 D2 D1 D0

Command Table ($340X)

– 16 –

CXD3068Q

KRAM DATA (K10)

FOCUS PHASE COMPENSATE FILTER B

KRAM DATA (K11)

FOCUS OUTPUT GAIN

KRAM DATA (K12)

ANTI SHOCK INPUT GAIN

KRAM DATA (K13)

FOCUS AUTO GAIN

KRAM DATA (K14)

HPTZC / AUTO GAIN HIGH PASS FILTER A

KRAM DATA (K15)

HPTZC / AUTO GAIN HIGH PASS FILTER B

KRAM DATA (K16)

ANTI SHOCK HIGH PASS FILTER A

KRAM DATA (K17)

HPTZC / AUTO GAIN LOW PASS FILTER B

KRAM DATA (K18)

FIX

KRAM DATA (K19)

TRACKING INPUT GAIN

KRAM DATA (K1A)

TRACKING HIGH CUT FILTER A

KRAM DATA (K1B)

TRACKING HIGH CUT FILTER B

KRAM DATA (K1C)

TRACKING LOW BOOST FILTER A-H

KRAM DATA (K1D)

TRACKING LOW BOOST FILTER A-L

KRAM DATA (K1E)

TRACKING LOW BOOST FILTER B-H

KRAM DATA (K1F)

TRACKING LOW BOOST FILTER B-L

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

KD7

KD6

KD5

KD4

KD3

KD2

KD1

KD0

3 0 0 1 1 0 1 0 0 0 0 0 1SELECT

Reg-

ister

Command

Address 1

D23 to D20

Address 2

D19 to D16

Address 3

D15 to D12

Address 4

D11 D10 D9 D8

Data 1

D7 D6 D5 D4

Data 2

D3 D2 D1 D0

Command Table ($341X)

– 17 –

CXD3068Q

KRAM DATA (K20)

TRACKING PHASE COMPENSATE FILTER A

KRAM DATA (K21)

TRACKING PHASE COMPENSATE FILTER B

KRAM DATA (K22)

TRACKING OUTPUT GAIN

KRAM DATA (K23)

TRACKING AUTO GAIN

KRAM DATA (K24)

FOCUS GAIN DOWN HIGH CUT FILTER A

KRAM DATA (K25)

FOCUS GAIN DOWN HIGH CUT FILTER B

KRAM DATA (K26)

FOCUS GAIN DOWN LOW BOOST FILTER A-H

KRAM DATA (K27)

FOCUS GAIN DOWN LOW BOOST FILTER A-L

KRAM DATA (K28)

FOCUS GAIN DOWN LOW BOOST FILTER B-H

KRAM DATA (K29)

FOCUS GAIN DOWN LOW BOOST FILTER B-L

KRAM DATA (K2A)

FOCUS GAIN DOWN PHASE COMPENSATE FILTER A

KRAM DATA (K2B)

FOCUS GAIN DOWN DEFECT HOLD GAIN

KRAM DATA (K2C)

FOCUS GAIN DOWN PHASE COMPENSATE FILTER B

KRAM DATA (K2D)

FOCUS GAIN DOWN OUTPUT GAIN

KRAM DATA (K2E)

Not used

KRAM DATA (K2F)

Not used

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

KD7

KD6

KD5

KD4

KD3

KD2

KD1

KD0

3 0 0 1 1 0 1 0 0 0 0 1 0SELECT

Reg-

ister

Command

Address 1

D23 to D20

Address 2

D19 to D16

Address 3

D15 to D12

Address 4

D11 D10 D9 D8

Data 1

D7 D6 D5 D4

Data 2

D3 D2 D1 D0

Command Table ($342X)

– 18 –

CXD3068Q

KRAM DATA (K30)

SLED INPUT GAIN (when TGup2 is accessed with SFSK = 1)

KRAM DATA (K31)

ANTI SHOCK LOW PASS FILTER B

KRAM DATA (K32)

Not used

KRAM DATA (K33)

ANTI SHOCK HIGH PASS FILTER B-H

KRAM DATA (K34)

ANTI SHOCK HIGH PASS FILTER B-L

KRAM DATA (K35)

ANTI SHOCK FILTER COMPARATE GAIN

KRAM DATA (K36)

TRACKING GAIN UP2 HIGH CUT FILTER A

KRAM DATA (K37)

TRACKING GAIN UP2 HIGH CUT FILTER B

KRAM DATA (K38)

TRACKING GAIN UP2 LOW BOOST FILTER A-H

KRAM DATA (K39)

TRACKING GAIN UP2 LOW BOOST FILTER A-L

KRAM DATA (K3A)

TRACKING GAIN UP2 LOW BOOST FILTER B-H

KRAM DATA (K3B)

TRACKING GAIN UP2 LOW BOOST FILTER B-L

KRAM DATA (K3C)

TRACKING GAIN UP PHASE COMPENSATE FILTER A

KRAM DATA (K3D)

TRACKING GAIN UP PHASE COMPENSATE FILTER B

KRAM DATA (K3E)

TRACKING GAIN UP OUTPUT GAIN

KRAM DATA (K3F)

Not used

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

KD7

KD6

KD5

KD4

KD3

KD2

KD1

KD0

3 0 0 1 1 0 1 0 0 0 0 1 1SELECT

Reg-

ister

Command

Address 1

D23 to D20

Address 2

D19 to D16

Address 3

D15 to D12

Address 4

D11 D10 D9 D8

Data 1

D7 D6 D5 D4

Data 2

D3 D2 D1 D0

Command Table ($343X)

– 19 –

CXD3068Q

KRAM DATA (K40)

TRACKING HOLD FILTER INPUT GAIN

KRAM DATA (K41)

TRACKING HOLD FILTER A-H

KRAM DATA (K42)

TRACKING HOLD FILTER A-L

KRAM DATA (K43)

TRACKING HOLD FILTER B-H

KRAM DATA (K44)

TRACKING HOLD FILTER B-L

KRAM DATA (K45)

TRACKING HOLD FILTER OUTPUT GAIN

KRAM DATA (K46)

TRACKING HOLD INPUT GAIN

(when TGup2 is accessed with THSK = 1)

KRAM DATA (K47)

Not used

KRAM DATA (K48)

FOCUS HOLD FILTER INPUT GAIN

KRAM DATA (K49)

FOCUS HOLD FILTER A-H

KRAM DATA (K4A)

FOCUS HOLD FILTER A-L

KRAM DATA (K4B)

FOCUS HOLD FILTER B-H

KRAM DATA (K4C)

FOCUS HOLD FILTER B-L

KRAM DATA (K4D)

FOCUS HOLD FILTER OUTPUT GAIN

KRAM DATA (K4E)

Not used

KRAM DATA (K4F)

Not used

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

KD7

KD6

KD5

KD4

KD3

KD2

KD1

KD0

3

0 0 1 1 0 1 0 0

0 1 0 0

SELECT

Reg-

ister

Command

Address 1

D23 to D20

Address 2

D19 to D16

Address 3

D15 to D12

Address 4

D11 D10 D9 D8

Data 1

D7 D6 D5 D4

Data 2

D3 D2 D1 D0

Command Table ($344X)

– 20 –

CXD3068Q

Command Table ($348X to 34FX)

—: Don't care

0

1

0

PGFS, PFOK, RFAC

Booster Surf Brake

Booster

FCS Bias Limit

FCS Bias Data

Traverse Center Data

3

1

0

1

0

1

0

1

0

1

0

1

0

1

PGFS1

SFBK1

THBON

0

IDFSL3

1

0

PGFS0

SFBK2

FHBON

0

IDFSL2

0

1

0

PFOK1

0

TLB1ON

0

IDFSL1

FBL9

FB9

TV9

PFOK0

0

FLB1ON

0

IDFSL0

FBL8

FB8

TV8

0

TLB2ON

0

FBL7

FB7

TV7

0

FBL6

FB6

TV6

0

HBST1

0

IDFT1

FBL5

FB5

TV5

MRS

0

HBST0

0

IDFT0

FBL4

FB4

TV4

MRT1

0

LB1S1

0

FBL3

FB3

TV3

MRT0

0

LB1S0

0

FBL2

FB2

TV2

0

LB2S1

0

FBL1

FB1

TV1

0

LB2S0

0

—

TV0

SELECT

Reg-

ister

Command

Address 1

D23 to D20

D19

D18 D17 D16

Address 2

D15

D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D1 D0D3 D2

Data 3Data 2Data 1Address 2

D14 D13 D12

Data 1

D11 D10 D9 D8

Data 2

D7 D6 D5 D4

Data 3

D3 D2 D1 D0

0 0 1 1

– 21 –

CXD3068Q

0 0 1 1

1

0

1

0

1

System GAIN

FOCUS SEARCH SPEED/

VOLTAGE/AUTO GAIN

DTZC/TRACK JUMP

VOLTAGE/AUTO GAIN

FZSL/SLED MOVE/

Voltage/AUTO GAIN

LEVEL/AUTO GAIN/

DFSW/ (Initialize)

SERIAL DATA READ

MODE/SELECT

FOCUS BIAS

Operation for MIRR/

DFCT/FOK

TZC/COUT

BOTTOM/MIRR

SLED FILTER

Filter

Others

3

0 0 1 1

1

1 1 1

0 0

0

SYG3 SYG2

SYG1 SYG0

FI

FZB3

FI

FZB2

FI

FZB1

FI

FZB0

FI

FZA3

FI

FZA2

FI

FZA1

FI

FZA0

0

1

0

1

0

1

0

1

0

1

0

1

SELECT

Register

Command

Address 1

D23 to D20 D19 D18 D17 D16

Address 2

D15 D14 D13 D12

Data 1

D11 D10 D9 D8

Data 2

D7 D6 D5 D4

Data 3

D3 D2 D1 D0

Address

D23 to D20 D19 D18 D17 D16

Data 1

D15 D14 D13 D12

Data 2

D11 D10 D9 D8

Data 3

D7 D6 D5 D4

Data 4

D3 D2 D1 D0

Command Table ($35X to 3FX)

FT1

TDZC

FZSH

VCLM

DAC

0

SFO2

COSS

SFID

F1NM

0

FT0

DTZC

FZSL

VCLC

SD6

FBON

SFO1

COTS

SFSK

F1DM

AGC4

FS5

TJ5

SM5

FLM

SD5

FBSS

SDF2

CETZ

THID

F3NM

XT4D

FS4

TJ4

SM4

FLC0

SD4

FBUP

SDF1

CETF

THSK

F3DM

XT2D

FS3

TJ3

SM3

RFLM

SD3

FBV1

MAX2

COT2

0

TINM

0

FS2

TJ2

SM2

RFLC

SD2

FBV0

MAX1

COT1

TLD2

TIUM

DRR2

FS1

TJ1

SM1

AGF

SD1

FIFZC

SFOX

MOT2

TLD1

T3NM

DRR1

FS0

TJ0

SM0

AGT

SD0

TJD0

BTF

0

TLD0

T3UM

DRR0

FTZ

SFJP

AGS

DFSW

0

FPS1

D2V2

BTS1

0

DF1S

0

FG6

TG6

AGJ

LKSW

0

FPS0

D2V1

BTS0

0

TLCD

ASFG

FG5

TG5

AGGF

TBLM

0

TPS1

D1V2

MRC1

0

FTQ

FG4

TG4

AGGT

TCLM

0

TPS0

D1V1

MRC0

0

LKIN

1

FG3

TG3

AGV1

FLC1

0

RINT

0

COIN

0

FG2

TG2

AGV2

TLC2

0

SJHD

0

MDFI

0

FG1

TG1

AGHS

TLC1

0

INBK

0

MIRI

AGHF

FG0

TG0

AGHT

TLC0

0

MTI0

0

XT1D

ASOT

– 22 –

CXD3068Q

Auto sequence

Blind (A, E),

Brake (B),

Overflow (C, G)

Sled KICK,

BRAKE (D),

KICK (F)

Auto sequence (N)

track jump count

setting

MODE

specification

Function

specification

Audio CTRL

EFM playability

reinforcement

setting

Sync expanding

specification

Sleep setting

Variable pitch

Traverse monitor

counter setting

Spindle servo

coefficient setting

CLV CTRL

SPD mode

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

AS3

TR3

SD3

32768

CD-

ROM

1

0

1

32768

Gain

MDP1

0

CM3

AS2

TR2

SD2

16384

DOUT

Mute

DSPB

ON/OFF

0

1

16384

Gain

MDP0

TB

CM2

AS1

TR1

SD1

8192

DOUT

Mute-F

ASEQ

ON/OFF

Mute

1

0

1

8192

Gain

MDS1

TP

CM1

AS0

TR0

SD0

4096

WSEL

1

ATT

1

0

1

0

4096

Gain

MDS0

CLVS

Gain

CM0

MT3

0

KF3

2048

VCO

SEL1

BiliGL

MAIN

PCT1

ARDTEN

AVW

ADCPS

VARI

ON

2048

Gain

DCLV1

VP7

EPWM

MT2

0

KF2

1024

ASHS

BiliGL

SUB

PCT2

1

0

DSP

SLEEP

VARI

USE

1024

Gain

DCLV0

VP6

SPDC

MT1

0

KF1

512

SOCT0

FLFC

0

1

SFP5

DSSP

SLEEP

0

512

PCC1

VP5

ICAP

MT0

0

KF0

256

VCO

SEL2

1

SOC2

1

SFP4

ASYM

SLEEP

0

256

PCC0

VP4

SFSL

LSSL

0

128

KSL3

0

1

SFP3

—

128

SFP3

VP3

VC2C

0

64

KSL2

0

SFP2

—

64

SFP2

VP2

HIFC

0

32

KSL1

0

1

SFP1

—

32

SFP1

VP1

LPWR

0

16

KSL0

0

SFP0

—

16

SFP0

VP0

VPON

—

8

0

1

0

—

8

SRP3

VP

CTL1

Gain

CAV1

—

4

VCO1

CS0

0

1

0

—

4

SRP2

VP

CTL0

Gain

CAV0

—

2

XVCO2

THRU

0

1

—

1

SRP1

0

—

1

0

1

0

—

1

SRP0

0

INV

VPCO

4

5

6

7

8

9

A

B

C

D

E

Reg-

ister

Command

Address

D27 D26 D25 D24 D23 D22 D21 D20 D19 D18 D17 D16 D15 D14 D13 D12 D11 D10 D9 D8

Data 1 Data 2 Data 3 Data 4

Command Table ($4X to EX)

—: Don't care

– 23 –

CXD3068Q

FOCUS SERVO OFF,

0V OUT

TRACKING GAIN UP

FILTER SELECT 1

TRACKING SERVO OFF

SLED SERVO OFF

SLED KICK LEVEL

(±1 × basic value) (Default)

KRAM DATA

($3400XX to $344fXX)

0

1

0

—

0

1

2

0 0 0 0

0 0 0 1

0 0 1 0

FOCUS

CONTROL

TRACKING

CONTROL

TRACKING

MODE

Reg-

ister

Command

Address

D23 to D20

Data 1

D19 D18 D17 D16

Data 2

D15 D14 D13 D12

Data 3

D11 D10 D9 D8

Data 4

D7 D6 D5 D4

Data 5

D3 D2 D1 D0

Reg-

ister

Command

3 SELECT

Address

D23 to D20

0 0 1 1

0 0 1 1 0 1 0 0 0 See "Coefficient ROM Preset Values Table".

0 0 0 0 — — — — — — — — — — — — — — — —

Data 1

D19 D18 D17 D16

Data 2

D15 D14 D13 D12

Data 3

D11 D10 D9 D8

Data 4

D7 D6 D5 D4

Data 5

D3 D2 D0 D0

Address 1

D23 to D20 D19 D18 D17 D16

Address 2

D15 D14 D13 D12

Address 3

D11 D10 D9 D8

Data 1

D7 D6 D5 D4

Data 2

D3 D2 D0 D0

§ 1-3. CPU Command Presets

Command Preset Table ($0X to 34X)

—: Don't care

Command Table ($4X to EX) cont.

MODE

specification

1 0 0 0 ERC4

SCOR

SEL

SCSY SOCT1 TXON

TXOUT OUTL1 OUTL0

8

Function

specification

Audio CTRL

EFM playability

reinforcement setting

Traverse monitor

counter setting

Spindle servo

coefficient setting

1 0 0 1

1 0 1 0

1 0 1 1

1 1 0 0

0 0 ∗ ∗

1 0 1 1

0

1

0

EDC7

0

EDC6

0

MTSL1

EDC5

0

MTSL0

EDC4

0

—

EDC3

0

—

EDC2

0

—

EDC1

0

—

EDC0

9

A

B

C

Reg-

ister

Command

Address Data 1 Data 2 Data 3 Data 4

D7 D6 D5 D4 D3 D2 D1 D0

Data 5 Data 6

— — — —

—

1

—

0

—

0

—

0

—

D3 D2 D1 D0

Data 7

– 24 –

CXD3068Q

Command Preset Table ($348X to 34FX)

0010

PGFS, PFOK, RFAC

Booster Surf Brake

Booster

FCS Bias Limit

FCS Bias Data

Traverse Center Data

3

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

SELECT

Reg-

ister

Command

Address 1

D23 to D20 D19 D18 D17 D16

Address 2

D15

D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D1 D0D3 D2

Data 3Data 2Data 1Address 2

D14 D13 D12

Data 1

D11 D10 D9 D8

Data 2

D7 D6 D5 D4

Data 3

D3 D2 D1 D0

0 0 1 1

– 25 –

CXD3068Q

Command Preset Table ($35X to 3FX)

0 0 1 1

1

0

1

0

1

System GAIN

FOCUS SEARCH SPEED/

VOLTAGE/AUTO GAIN

DTZC/TRACK JUMP

VOLTAGE/AUTO GAIN

FZSL/SLED MOVE/

Voltage/AUTO GAIN

LEVEL/AUTO GAIN/

DFSW/ (Initialize)

SERIAL DATA READ

MODE/SELECT

FOCUS BIAS

Operation for MIRR/

DFCT/FOK

TZC/COUT

BOTTOM/MIRR

SLED FILTER

Filter

Others

3

0 0 1 1

1

1 1 1

0 0

0

1 0

0 0 0 0 0 0

0

0 0 0

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

SELECT

Register

Command

Address 1

D23 to D20 D19 D18 D17 D16

Address 2

D15 D14 D13 D12

Data 1

D11 D10 D9 D8

Data 2

D7 D6 D5 D4

Data 3

D3 D2 D1 D0

Address

D23 to D20 D19 D18 D17 D16

Data 1

D15 D14 D13 D12

Data 2

D11 D10 D9 D8

Data 3

D7 D6 D5 D4

Data 4

D3 D2 D1 D0

– 26 –

CXD3068Q

Auto sequence

Blind (A, E),

Brake (B),

Overflow (C, G)

Sled KICK,

BRAKE (D),

KICK (F)

Auto sequence

(N) track jump

count setting

MODE

specification

Function

specification

Audio CTRL

EFM playability

reinforcement setting

Sync expanding

specification

Sleep setting

Variable pitch

Traverse monitor

counter setting

Spindle servo

coefficient setting

CLV CTRL

SPD mode

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

—

0

1

0

1

—

0

1

0

1

0

—

0

—

0

—

0

1

0

—

0

—

0

1

0

—

0

—

0

1

—

0

1

0

—

0

1

0

—

0

1

0

4

5

6

7

8

9

A

B

C

D

E

Reg-

ister

Command

Address

D3 D2 D1 D0 D3 D2 D1 D0 D3 D2 D1 D0 D3 D2 D1 D0 D3 D2 D1 D0

Data 1 Data 2 Data 3 Data 4

Command Preset Table ($4X to EX)

—: Don't care

– 27 –

CXD3068Q

Command Preset Table ($4X to EX)

—: Don't care

MODE

specification

1 0 0 0 0 0 0 0 0 0 0 08

Function

specification

Audio CTRL

EFM playability

reinforcement setting

Traverse monitor

counter setting

Spindle servo

coefficient setting

1 0 0 1

1 0 1 0

1 0 1 1

1 1 0 0

0 0 ∗ ∗

1 0 1 1

0

1

0

—

0

—

0

—

0

—

0

—

1

—

0

—

0

—

0

—

9

A

B

C

Reg-

ister

Command

Address Data 1 Data 2

Data 3

Data 4

D3 D2 D1 D0 D3 D2 D1 D0

D3 D2 D1 D0

Data 5 Data 6

Data 7

– 28 –

CXD3068Q

ADDRESS

K00 K01 K02 K03 K04 K05 K06 K07 K08

K09 K0A K0B K0C K0D K0E

K0F

E0 81 23 7F 6A 10 14 30 7F 46 81 1C 7F 58 82 7F

SLED INPUT GAIN SLED LOW BOOST FILTER A-H SLED LOW BOOST FILTER A-L SLED LOW BOOST FILTER B-H SLED LOW BOOST FILTER B-L SLED OUTPUT GAIN FOCUS INPUT GAIN SLED AUTO GAIN FOCUS HIGH CUT FILTER A FOCUS HIGH CUT FILTER B FOCUS LOW BOOST FILTER A-H FOCUS LOW BOOST FILTER A-L FOCUS LOW BOOST FILTER B-H FOCUS LOW BOOST FILTER B-L FOCUS PHASE COMPENSATE FILTER A FOCUS DEFECT HOLD GAIN

K10

K11

K12

K13

K14

K15

K16

K17

K18

K19 K1A K1B K1C K1D K1E

K1F

K20

K21

K22

K23

K24

K25

K26

K27

K28

K29 K2A K2B K2C K2D K2E

K2F

4E 32 20 30 80 77 80 77 00 F1 7F 3B 81 44 7F 5E

FOCUS PHASE COMPENSATE FILTER B FOCUS OUTPUT GAIN ANTI SHOCK INPUT GAIN FOCUS AUTO GAIN HPTZC / Auto Gain HIGH PASS FILTER A HPTZC / Auto Gain HIGH PASS FILTER B ANTI SHOCK HIGH PASS FILTER A HPTZC / Auto Gain LOW PASS FILTER B Fix

∗

TRACKING INPUT GAIN TRACKING HIGH CUT FILTER A TRACKING HIGH CUT FILTER B TRACKING LOW BOOST FILTER A-H TRACKING LOW BOOST FILTER A-L TRACKING LOW BOOST FILTER B-H TRACKING LOW BOOST FILTER B-L

82 44 18 30 7F 46 81 3A 7F 66 82 44 4E 1B 00 00

TRACKING PHASE COMPENSATE FILTER A TRACKING PHASE COMPENSATE FILTER B TRACKING OUTPUT GAIN TRACKING AUTO GAIN FOCUS GAIN DOWN HIGH CUT FILTER A FOCUS GAIN DOWN HIGH CUT FILTER B FOCUS GAIN DOWN LOW BOOST FILTER A-H FOCUS GAIN DOWN LOW BOOST FILTER A-L FOCUS GAIN DOWN LOW BOOST FILTER B-H FOCUS GAIN DOWN LOW BOOST FILTER B-L FOCUS GAIN DOWN PHASE COMPENSATE FILTER A FOCUS GAIN DOWN DEFECT HOLD GAIN FOCUS GAIN DOWN PHASE COMPENSATE FILTER B FOCUS GAIN DOWN OUTPUT GAIN Not used Not used

DATA CONTENTS

∗

Fix indicates that normal preset values should be used.

– 29 –

CXD3068Q

ADDRESS

K30 K31 K32 K33 K34 K35 K36 K37 K38 K39

K3A K3B K3C K3D K3E K3F

80 66 00 7F

6E

20 7F

3B

80 44 7F 77 86

0D

57 00

SLED INPUT GAIN (Only when TRK Gain Up2 is accessed with SFSK = 1.) ANTI SHOCK LOW PASS FILTER B Not used ANTI SHOCK HIGH PASS FILTER B-H ANTI SHOCK HIGH PASS FILTER B-L ANTI SHOCK FILTER COMPARATE GAIN TRACKING GAIN UP2 HIGH CUT FILTER A TRACKING GAIN UP2 HIGH CUT FILTER B TRACKING GAIN UP2 LOW BOOST FILTER A-H TRACKING GAIN UP2 LOW BOOST FILTER A-L TRACKING GAIN UP2 LOW BOOST FILTER B-H TRACKING GAIN UP2 LOW BOOST FILTER B-L TRACKING GAIN UP PHASE COMPENSATE FILTER A TRACKING GAIN UP PHASE COMPENSATE FILTER B TRACKING GAIN UP OUTPUT GAIN Not used

K40 K41 K42 K43 K44 K45 K46

K47 K48 K49 K4A K4B K4C K4D K4E K4F

04 7F 7F 79 17

6D

00 00

02 7F 7F 79 17 54 00 00

TRACKING HOLD FILTER INPUT GAIN TRACKING HOLD FILTER A-H TRACKING HOLD FILTER A-L TRACKING HOLD FILTER B-H TRACKING HOLD FILTER B-L TRACKING HOLD FILTER OUTPUT GAIN TRACKING HOLD FILTER INPUT GAIN (Only when TRK Gain Up2 is accessed with THSK = 1.) Not used FOCUS HOLD FILTER INPUT GAIN FOCUS HOLD FILTER A-H FOCUS HOLD FILTER A-L FOCUS HOLD FILTER B-H FOCUS HOLD FILTER B-L FOCUS HOLD FILTER OUTPUT GAIN Not used Not used

DATA CONTENTS

– 30 –

CXD3068Q

§ 1-4. Description of SENS Signals

SENS output

Microcomputer

serial register

(latching not required)

$0X $1X $2X $30 to 37 $38 $38 $3904 $3908 $390C $391C $391D $391F $3A $3B to 3F $4X $5X $6X $AX $BX $CX $EX $7X, 8X, 9X,

DX, FX

Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z

GFS COMP COUT

OV64

Z

FZC

AS (Anti Shock)

TZC

SSTP

AGOK

∗

XAVEBSY

∗

TE Avrg Reg. FE Avrg Reg.

VC Avrg Reg.

TRVSC Reg.

FB Reg.

RFDC Avrg Reg.

FBIAS Count STOP

SSTP

XBUSY

FOK

0

GFS COMP COUT

OV64

0

— — — — —

— 9 bits 9 bits 9 bits 9 bits 9 bits 8 bits

—

ASEQ = 0 ASEQ = 1 Output data length

∗

$38 outputs AGOK during AGT and AGF command settings, and XAVEBSY during AVRG measurement. SSTP is output in all other cases.