KS9287 View Datasheet(PDF) - Samsung

Part Name

Description

Manufacturer

KS9287

DIGITAL SIGNAL PROCESSOR

Samsung 

DIGITAL SIGNAL PROCESSOR

KS9287

Detail Description of Control Register

1. CNTL-Z ($9X)

This register carries out the following functions: audios zero cross mute, phase pin control,

phase servos control signal management, and the decision whether or not to include SQOK data

in SQDT.

Bit

Identifier

3

ZCMT

2

HIPD

1

NCLV

0

CRCQ

ZCMT

Zero cross mute

0 Zero cross mute is OFF

1 Zero cross mute is ON

HIPD

Phase pin control

0 Phase operates normally

1 Phase goes from low to Hi-Z by LKFS

NCLV

Phase servos control

0 Phase Servo controlled by Frame Sync

1 Phase Servo controlled by Base Counter

CRCQ

0 SQDT output not including SQOK

1 SQDT = SQOK, when SOS1 is “H”.

2. CNTL-S ($AX)

This register sets the frame sync protection and attenuation. FWSEL of CNTL-D is added to define

window size. .

Bit

Identifier

3

FSEM

2

FSEL

1

WSEL

0

ATTM

FSEM, FSEL

Frame sync protection

0 02

0 14

1 08

1 1 13

13

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