CXD3003 datasheet(112/137 Pages) SONY

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CXD3003R

$35 (preset: $35 58 2D)

D15

D14

D13

D12

D11

D10

FT1

FT0

FS5

FS4

FS3

FS2

FS1

FS0

FTZ

FG6

FG5

FG4

FG3

FG2

FG1

FG0

FT1, FT0, FTZ: Focus search-up speed

Default value: 010 (0.673

× VDD V/s)

Focus drive output conversion

FT1

1.35

× VDD

0.673

× VDD

0.449

× VDD

0.336

× VDD

1.79

× VDD

1.08

× VDD

0.897

× VDD

0.769

× VDD

FT0

FTZ

Focus search speed [V/s]

FS5 to FS0:

Focus search limit voltage

Default value: 011000 (±24/64

× VDD, VDD: PWM driver supply voltage)

Focus drive output conversion

FG6 to FG0: AGF convergence gain setting value

Default value: 0101101

$36 (preset: $36 0E 2E)

D15

D14

D13

D12

D11

D10

TDZC DTZC TJ5

TJ4

TJ3

TJ2

TJ1

TJ0 SFJP TG6

TG5

TG4

TG3

TG2

TG1

TG0

TDZC:

Selects the TZC signal for generating the TRKCNCL signal during brake circuit operation.

TDZC = 0: the edge of the HPTZC or STZC signal, whichever has the faster phase, is used.

TDZC = 1: the edge of the HPTZC or STZC signal or the tracking drive signal zero-cross,

whichever has the faster phase, is used. (See §5-12.)

DTZC:

DTZC delay (8.5/4.25µs, when MCK = 128Fs)

Default value: 0 (4.25µs)

TJ5 to TJ0:

Track jump voltage

Default value: 001110 (

≈ ±14/64 × VDD, VDD: PWM driver supply voltage)

Tracking drive output conversion

SFJP:

Surf jump mode on/off

The tracking PWM output is made by adding the tracking filter output and TJReg (TJ5 to 0), by

setting D7 to 1 (on)

TG6 to TG0:

AGT convergence gain setting value

Default value: 0101110

∗

∗: preset, VDD: PWM driver supply voltage

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