DataSheet.es    


PDF KB9223 Data sheet ( Hoja de datos )

Número de pieza KB9223
Descripción RF AMP & SERVO SIGNAL PROCESSOR
Fabricantes Samsung 
Logotipo Samsung Logotipo



Hay una vista previa y un enlace de descarga de KB9223 (archivo pdf) en la parte inferior de esta página.


Total 30 Páginas

No Preview Available ! KB9223 Hoja de datos, Descripción, Manual

KB9223 / KB9223-L
PRELIMINARY
RF AMP & SERVO SIGNAL PROCESSOR
OVERVIEW
The KB9223 is a 1-chip BICMOS integrated circuit to per-
form the function of RF amp and servo signal processor for
compact disc player applications.It consist of blocks for RF
signal processing ,focus, tracking, sled and spindle
servo.Also this IC has adjustment free function and embed-
ded opamp for audio post filter.
80-QFP-1420C
FEATURES
• RF amplifier & RF equalizer
• Focus error amplifier & servo control
ORDERING INFORMATION
• Tracking error amplifier & servo control
Device
Package
Tempe. Range
• Mirror & defect detector circuit
• Focus OK detector circuit
KB9223
80-QFP-1420C
KB9223-L
-20°C ~ +70°C
• APC(Auto Laser Power Control) circuit for constant laser
power
APPLICATIONS
• FE bias & focus servo offset adjustment free
• CD Player
• EF balance & tracking error gain adjustment free
• Video-CD
• Embedded audio post filter
• The circuit for Interruption countermeasure
• Double speed play available
• Operating voltage range
KB9223 : 5V
RELATED PRODUCT
• KS9286 Data Processor
• KS9284 Data Processor
• KA9258D/KA9259D Motor Driver
KB9223-L : 3.4V
M/M-97-P006
1997. 10. 17
1

1 page




KB9223 pdf
KB9223 / KB9223-L
PRELIMINARY
RF AMP & SERVO SIGNAL PROCESSOR
Table 1. PIN DESCRIPTION (Continued)
Pin No. Symbol
Description
27 FS3 The pin for high frequency gain change of focus loop with internal FS3 switch
28
FGD
Reducing high frequency gain with capacitor between FS3 pin
29 LOCK Sled runaway prevention pin
30 TRCNT Track count output pin
31 ISTAT Internal status output pin
32
ASY
The input pin for asymmetry control
33
EFM
EFM comparator output pin
34 VSSA Analog VSS for servo part
35
MCK
Micom clock input pin
36 MDATA Micom data input pin
37
MLT
Micom data latch input pin
38 RESET Reset input pin
39 MIRROR The mirror output for test
40
FOK
The output pin of focus OK comparator
61
TGU
The capacitor connection pin for high frequency tracking gain switch
62 TG2 The pin for high frequency gain change of tracking servo loop with internal TG2 switch
63 FEBIAS Focus error bias voltage control pin
64 DVEE The DVEE pin for logic circuit
65
PD1
The negative input pin of RF I/V amplifier1(A+C signal)
66
PD2
The negative input pin of RF I/V amplifier2(B+D signal)
67 F The negative input pin of F I/V amplifier (F signal)
68 E The negative input pin of E I/V amplifier(E signal)
69 PD The input pin for APC
70 LD The output pin for APC
71 VR The output pin of (AVEE+AVCC)/2 voltage
72
VCC
VCC for RF part
73 RF- RF summing amplifier inverting input pin
74
RFO
RF summing amplifier output pin
M/M-97-P006
1997. 10. 17
5

5 Page





KB9223 arduino
KB9223 / KB9223-L
PRELIMINARY
RF AMP & SERVO SIGNAL PROCESSOR
Table 3. Electrical Characteristics (Continued)
(Ta=25°C, VDD = DVDD = VCC = +5V, VSS = DVSS = GND = VSSP = 0V )
Characteristic
Symbol
Test Conditions
Output
Focus Output Voltage H
Vfoh1
$08,DC 3.0V
pin 48
Focus Output Voltage L
Vfol1
$08,DC 2.0V
pin 48
Focus Output Drive Voltage H
Vfoh2
$08,DC 3.0V
pin 48
Focus Output Drive Voltage L
Vfol2
$08,DC 2.0V
pin 48
Focus Oscillation Voltage
Vosc
$08,DC2.5V
pin 48
Focus Feed Through
Gff Gain Difference at Servo on pin 48
and off
Focus AC Gain 1
Gfa1
$08,
SG2 2.5V+0.1Vp-p,1.2KHz,sine
pin 48
Focus AC Phase 1
Pfa1
$08,
SG2 2.5V+0.1Vp-p,1.2KHz,sine
pin 48
Focus AC Gain 2
Gfa2
$08,
SG2 2.5V+0.1Vp-p,2.7KHz,sine
pin 48
Focus AC Phase 2
Pfa2
$08,
SG2 2.5V+0.1Vp-p,2.7KHz,sine
pin 48
Focus Search Voltage1
Vfs1
$30+$02
pin 48
Focus Search Voltage2
Vfs2
$30+$03
pin 48
Focus Loop Total Gain
Gftg Focus PD gain + Focus loop DC pin 48
gain
Tracking DC Gain
Gto $25
pin 50
SG2 DC 2.3V,2.7V average gain
Tracking Off Offset
Vost1
$20
pin 50
Tracking On Offset
Vost2
SG2 DC 2.5V,$25
pin 50
Tracking Oscillation Voltage
Vosa1
$25,SG2 DC2.5V
pin 50
Tracking gain boost for ATSC
Gatsc
2.5V+0.1Vp-p,1KHz,sine
pin 50
Tracking gain boost on LOCK (L)
Glock
2.5V+0.1Vp-p,1KHz,sine
pin 50
Tracking Output Voltage H
Vth1
$25,SG2 DC 1.0V
pin 50
Tracking Output Voltage L
Vtl1 $25SG2 ,DC 4.0V
pin 50
Tracking Output Drive Voltage H
Vth2
$25,SG2 DC2.0V
pin 50
Tracking Output Drive Voltage L
Vtl2
$25, SG2 DC3.0V
pin 50
Tracking Jump Voltage 1
Vtj1 $2C
pin 50
Tracking Jump Voltage 2
Vtj2 $28
pin 50
Tracking Feed Through
Gtf Gain Difference at Tracking servo pin 50
on and off
Tracking AC Gain 1
Gta1
$10,$25,SG2 2.5V+0.1Vp-p,
1.2KHz,sine
pin 50
Min
4.40
-
3.68
-
0
-
19.0
40
14.0
40
-0.64
0.36
49.5
13.5
-100
-100
0
17.5
17.5
4.48
-
3.68
-
-0.64
0.36
-
9.0
Typ
-
-
-
-
100
-
23.0
65
18.5
65
-0.50
0.50
51.5
15.5
0
0
100
20.5
20.5
-
-
-
-
-0.5
0.5
-
12.5
Max
-
0.60
-
1.32
200
-35
27.0
90
23.0
90
-0.36
0.64
53.5
17.5
100
120
200
23.5
23.5
-
0.52
-
1.32
-0.36
0.64
-39
16.0
Unit
V
V
V
V
mV
dB
dB
deg
dB
deg
V
V
dB
dB
mV
mV
mV
dB
dB
V
V
V
V
V
V
dB
dB
M/M-97-P006
1997. 10. 17
11

11 Page







PáginasTotal 30 Páginas
PDF Descargar[ Datasheet KB9223.PDF ]




Hoja de datos destacado

Número de piezaDescripciónFabricantes
KB9223RF AMP & SERVO SIGNAL PROCESSORSamsung
Samsung
KB9223-LRF AMP & SERVO SIGNAL PROCESSORSamsung
Samsung
KB9224VIDEO-CD 2ND GENERATIONSamsung
Samsung

Número de piezaDescripciónFabricantes
SLA6805M

High Voltage 3 phase Motor Driver IC.

Sanken
Sanken
SDC1742

12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.

Analog Devices
Analog Devices


DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.


DataSheet.es    |   2020   |  Privacy Policy  |  Contacto  |  Buscar