S5L9291X01-T0R0 View Datasheet(PDF) - Samsung

Part Name

Description

Manufacturer

S5L9291X01-T0R0

DIGITAL SIGNAL PROCESSOR

Samsung 

DIGITAL SIGNAL PROCESSOR

S5L9291X

$90 Command DSP Function Control (Default Values D [7:0] = 0000 0000)

DSP Function Control

Command Address

Data

D7

D6

D5

D4

D3

D2

D1

Function 10010000 CDROM FDEEM DEEM ERA C1PNT C1PNT

-

control

($90)

OFF

SW

CDROM

H: CDROM mode (Interpolation off)

L: CDP mode (Interpolation on)

FDEEM, DEEM

De-Emphasis Automatic control and compulsion control select

D0

JITM

FDEEM DEEM

0

0

0

1

1

0

1

1

De-emphasis

on/off

Off

On/Off

Off

On

Comment

-

Automatic operate to detect emphasis signal of subcode

information

-

Operate without regard to emphasis signal of subcode information

ERA_OFF:

H: Erasure correction off

L: Erasure correction on

C1PNT :

C1 2 Error correction C1 pointer set/reset control

H: C1PNT = reset

L: C1PNT = set

C1PNT_SW:

C1PNT set/reset command input method control

H: TESTV terminal use

L: Micom command use

C1PNT (option)

Mute SRAM Address copy permission (Write base count copy from read base counter)

H: Accept

L: Reject

25

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