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PDF KB9224 Data sheet ( Hoja de datos )
| Número de pieza | KB9224 | |
| Descripción | VIDEO-CD 2ND GENERATION | |
| Fabricantes | Samsung | |
| Logotipo |  |
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KB9224
VIDEO-CD 2ND GENERATION
KB9224
PRELIMINARY
DATA SHEET
1999.6.7
1
1 page  
VIDEO-CD 2ND GENERATION
KB9224
PIN DESCRIPTION (Continued)
No. Pin Name
32 EFM2
33 ASY
34 VSSA
35 MCK
36 MDATA
37 MLT
38 RESET
39 MIRROR
40 FOK
41 SSTOP
42 SL+
43 SLO
44 SL-
45 SPDL-
46 SPDLO
47 FE-
48 FEO
49 TE-
50 TEO
51 ATSC
52 TZC
53 TE2
54 TE1
55 LPFT
56 DVDD
57 TDFCT
58 FE2
59 FE1
60 FDFCT
61 TGU
62 TG2
63 FEBIAS
I/O Description
O EFM comparator integrating output pin
I AUTO asymmetry control input pin
G SERVO part analog VSSA power supply PIN
I MICOM clock pin
I DATA input pin
I DATA LATCH input pin
I RESET input pin
O MIRROR detect output pin
O FOCUS OK output pin
I PICK UP's maximum lead-in diameter position check pin
I SLED SERVO non-inverting input
O SLED SERVO output
I SLED SERVO inverting input
I SPINDLE AMP inverting input pin
O SPINDLE AMP output pin
I FOCUS SERVO AMP inverting input pin
O FOCUS SERVO AMP output pin
I TRACKING SERVO AMP inverting input pin
O TRACKING SERVO AMP output pin
I ANTI-SHOCK input pin
I TRACKING ZERO CROSSING input pin
I TRACKING SERVO input pin
O TRACKING ERROR AMP output pin
I TRACKING ERROR integrating input pin (Auto adjust)
P LOGIC DVDD power supply pin
I DEFECT TRACKING ERROR integrating CAP connection pin
I FOCUS SERVO input pin
O FOCUS ERROR AMP output pin
I When DEFECT, FOCUS ERROR integrating CAP connection pin
I High frequency TRACKING GAIN SWITCHING CAP connection pin
I Time constant controlling TRACKING LOOP's high frequency gain control pin
I FOCUS ERROR BIAS control connect pin
5
5 Page 
VIDEO-CD 2ND GENERATION
KB9224
RAM Resistor Set
Item
Address
BLIND A, E
$5XX
OVERFLOW. C
BRAKE. B
FAST F
FAST K
KICK D
INI
$6XXX
FAST R
PWM DUTY
PD
PWM WIDTH
PW
INI.
2N TRA N
M TRA. M
$7XXX
FAST SEARCH $7XXX
T
INI.
BRAKE POINT $BXXX
P
INI.
Data
D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
0.18 0.09 0.04 0.02
ms ms ms ms
0.36 0.18 0.09 0.04
ms ms ms ms
23.2 11.6 5.80 2.90
ms ms ms ms
I/V->1: Current Type 58K SHORT
T.RST->1: Adjust value RESET
0.72 0.36 0.18 0.09 I/V
ms ms ms ms SEL
T.RST EFMB FJTS
adjust C
101010000 0 0 0
11.6 5.80 2.90 1.45
ms ms ms ms
EFMBC:0-Single Asy compensation
1-Double ASY compensation
23.2 11.6 5.80 2.90
ms ms ms ms
FJTS: 0:Track mutt off Fast Search
1:Track mutt on Fast Search
8421
5.80
ms
2.90
ms
1.45
ms
0.75
ms
011110100 0 1 0
4096 2048 1024 512 256 128 64 32 16
8
4
2
1638 8192 4096 2048 1024 512 256 128 64 32 16 8
4
000000111 1 1 1
1638 8192 4096 2048 1024 512 256 128 64 32 16 8
4
000000111 0 0 0
NOTES:
1.
Warning
1. Out of the 16 settings, PWM Width (PW) can select only one of 1, 2, 4, or 8 (not a 4-bit mixture)
2. When using a 2N Track or an M Track, more than 512 Tracks is not recommended (potential for error
within the algorithm)
3. There can be a 1~2 error in the PWM Duty (PD), so set to fixed value + 2
4. $5XXXs I/V SEL command (0: pick-up configuration using both voltage and current, 1: current-type only)
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet KB9224.PDF ] | |
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