LA9220M Просмотр технического описания (PDF) - SANYO -> Panasonic

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Компоненты Описание

производитель

LA9220M

Analog Signal Processor Circuit (ASP) for CD Players

SANYO -> Panasonic 

Timing chart

LA9220M

Command List

MSB LSB

Command

0 0 0 0 0 0 0 0 RESET

0 0 0 0 1 0 0 0 FOCUS START

10001110

10001101

11000001

11000010

11110000

11111000

11111111

VCO-OUT ON

VCO-OUT OFF

VCO-2FREQ

VCO-NORMAL

2BYTE-COMMAND DETECT

2BYTE-COMMAND DETECT

2BYTE-COMMAND RESET

1 0 0 1 0 0 0 0 FOCUS-OFFSET ADJUST START

1 0 0 1 0 0 0 1 FOCUS-OFFSET ADJUST OFF

1 0 0 1 0 0 1 0 TRACK-OFFSET ADJUST START

1 0 0 1 0 0 1 1 TRACK-OFFSET ADJUST OFF

10010100

10010101

10010110

LASER ON

LASER OFF ; F-SERVO ON

LASER OFF ; F-SERVO OFF

1 0 0 1 0 1 1 1 SPINDLE 8CM

1 0 0 1 1 0 0 0 SPINDLE 12CM

1 0 0 1 1 0 0 1 SPINDLE OFF

1 0 0 1 1 0 1 0 SLED ON

1 0 0 1 1 0 1 1 SLED OFF

1 0 0 1 1 1 0 0 E/F BALANCE START

1 0 0 1 1 1 0 1 TRACK-SERVO OFF

1 0 0 1 1 1 1 0 TRACK-SERVO ON

Timing chart

Reset mode

Power on mode

DSP

RESET (NOTHING)

FOCUS START #1

°

OSC ON

OSC OFF

2TIMES-SPEED PLAY MODE

°

NORMAL-SPEED PLAY MODE

2BYTE-COMMAND DETECT

2BYTE-COMMAND DETECT

2BYTE-COMMAND RESET

–

°–

–

°

–

–

–

°–

–

°

–

–

°–

–

Nonadjusted –

°–

–

No.5188–10/20

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