CXD2500BQ 데이터 시트보기 (PDF) - Sony Semiconductor

부품명

상세내역

일치하는 목록

CXD2500BQ

CD Digital Signal Processor

Sony Semiconductor 

CXD2500BQ

§1 Meanings of Data Set at Command Addresses

$4X Command

Command

AS3

AS2

CANCEL

0

0

FOCUS-ON

0

1

1 TRACK JUMP

1

0

10 TRACK JUMP

1

0

2N TRACK JUMP

1

1

M TRACK MOVE

1

1

AS1

AS0

0

0

1

1

0

RXF

1

RXF

0

RXF

1

RXF

RXF=0 FORWARD

RXF=1 REVERSE

• If a Focus-ON command ($47) is canceled during execution, $02 is issued and the auto sequence operation

is discontinued.

• If a Track Jump or Track Move command ($48 to $4F) is canceled during execution, the auto sequence

operation is discontinued.

$5X Command

Used to set timers for the auto sequencer.

Timers set: A, E, C, and B

Command

D3

Blind(A, E), Overflow(C)

0.18 ms

Brake(B)

0.36 ms

Example:

D2=D0=1, D3=D1=0 (Initial Reset)

A=E=C=0.112 ms

B=0.225 ms

D2

0.09 ms

0.18 ms

D1

0.045 ms

0.09 ms

D0

0.022 ms

0.045 ms

$6X Command

Used to set a timer for the auto sequencer.

Timer set: D

Command

D3

KICK (D)

11.6 ms

Example: D3=0 D2=D1=D0=1 (Initial Reset)

D=10.15ms

D2

5.8 ms

D1

2.9 ms

D0

1.45 ms

$7X Command

Used to set the number of auto sequencer track jumps/moves.

Command

Data3

Data 2

D3 D2 D1 D0 D3 D2 D1 D0

Data 3

D3 D2 D1 D0

Data 4

D3 D2 D1 D0

Auto sequencer track

jump number setting

215 214 213 212 211 210 29 28

27 26 25 24

23 22 21 20

This command sets the value of “N” for 2N track jump and M track move execution using the auto sequencer.

—13—

Share Link: