KS9287 View Datasheet(PDF) - Samsung

Part Name

Description

Manufacturer

KS9287

DIGITAL SIGNAL PROCESSOR

Samsung 

DIGITAL SIGNAL PROCESSOR

KS9287

MDAT

MLT

CNTL State

CNTL State

CNTL-L

/complete

CNTL-U

/count

CNTL-C

/(PW > 64)

Other Mode

Hi-Z

Figure 3. /ISTAT Output Signal According to the CNTL Register

4. CNTL-W ($DX)

This register sets the CLV-Servos control period and gain..

Bit

3

2

1

0

Identifier

–

WB

WP

GAIN

WB

Bottom Hold period control in Speed-Mode

0 XTFT/32

1 XTFR/16

WP

Peak Hold period control in Speed-Mode

0 XTFR/4

1 XTFR/2

GAIN

SMDS Gain control in Speed-Mode

0 - 12 dB

1 0 dB

5. CNTL-C ($EX)

This register sets the CLV-Servos operating Mode.

Bit

Identifier

3

CM3

2

CM2

1

CM1

0

CM0

CM3 ~ CM0

Operating Mode control

1 0 0 0 Forward

1 0 1 0 Reverse

1 1 1 0 Speed

1 1 1 1 Phase

0 1 1 0 XPHSP

0 0 0 0 Stop

15

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