KB9224 Просмотр технического описания (PDF) - Samsung
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KB9224 Datasheet PDF : 55 Pages
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VIDEO-CD 2ND GENERATION
KB9224
Tracking Condition for DIRC (Direct 1 Track Jump)
Item
Tracking Mode
Hex
$20
$21
$22
$23
$24
$25
$26
$27
$28
$29
$2A
$2B
$2C
$2D
$2E
$2F
DIRC=1
TM[6:1}
000000
000010
010000
100000
000001
000011
010001
100001
000100
000110
010100
100100
001000
001010
011000
101000
DIRC=0
TM[6:1}
001000
001010
011000
101000
000100
000110
010100
100100
001000
001010
011000
101000
000100
000100
000100
100100
Resistor $3X
Address
Focus Search
D11
D10
Sled Kick
D9
D8
D15~D12
0011
PS4
Search+2
PS3
Search+1
PS2
Kick+2
PS1
Kick+1
DIRC=1
TM[6:1}
000011
000011
100001
100001
000011
000011
100001
100001
000011
000011
100001
100001
000011
000011
100001
100001
Flag Detect Reference
D7
D6
D7 D6 Defect Duty
0 0 0.45ms
0 1 0.54ms
1 0 0.63ms
1 1 0.73ms
Initial
Address
D15~D12
0011
Initial
NOTES:
AFRC
D5
Equalize 3T
input Gain
0: 1X
1: 1.5X
0
SPEAK
D4
Peaking prevent
standard freq.
0: 44 kHz
1: 88 kHz
1
MODEC
D3
EFM.SLICE
0: ENVEL.
1: NORMAL
1
On/Off
D2
Peaking
prevent On/Off
0: 44 kHz
1: 88 kHz
0
0
TOCD
D1
TRACKING
offset adjust
0: OFF
1: ON
1
1
RFS
D0
Focus Servo
Cprak Muting
0: Off
1: ON
0
9
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