參數(shù)資料
型號: KB9223
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: RF AMP & SERVO SIGNAL PROCESSOR
中文描述: 射頻放大器
文件頁數(shù): 12/34頁
文件大小: 614K
代理商: KB9223
PRELIMINARY
RF AMP & SERVO SIGNAL PROCESSOR
12
KB9223 / KB9223-L
M/M-97-P006
1997. 10. 17
Tracking AC Phase 1
Pta1
$10,$25,SG2 2.5V+0.1Vp-p,
1.2KHz,sine
pin 50
-140
-115
-90
deg
Tracking AC Gain 2
Gta2
$10,$25,SG2 2.5V+0.1Vp-p,
2.7KHz,sine
pin 50
17.5
21.5
25.5
dB
Tracking AC Phase 2
Pta2
$10,$25,SG2 2.5V+0.1Vp-p,
2.7KHz,sine
pin 50
-195
-150
-100
deg
Tracking Loop Gain
Gtrt
tracking Amp F gain+ servo DC
gain
-
18.5
20.5
22.5
dB
Sled DC Gain
Gsl
SG2 DC 2.6V,2.4V
pin 43
20.5
22.5
24.5
dB
Sled Feed Through
Gslf
Gain Difference at sled servo
on and off
SG2 2.5V+0.1Vp-p,1.2KHz,sine
pin 43
-
-
-34
dB
Sled Output Voltage H
Vslh1
$25,SG2 DC 2.9V
pin 43
4.48
-
-
V
Sled Output Voltage L
Vsll1
$25,SG2 DC 2.1V
pin 43
-
-
0.52
V
Sled Output Drive Voltage H
Vslh2
$25,SG2 DC 2.9V
pin 43
3.68
-
-
V
Sled Output Drive Voltage L
Vsll2
$25,SG2 DC 2.1V
pin 43
-
-
1.32
V
Sled Forward Kick Voltage
Vsk1
$22
pin 43
0.38
0.60
0.75
V
Sled Reverse Kick Voltage
Vsk2
$23
pin 43
-0.75
-0.6
-0.38
V
Spindle Normal Speed Gain
Gsp
$F0
SG1 DC 2.6V,2.4V, average gain
pin 46
14.0
16.5
19.0
dB
Spindle Double Speed Gain
Gsp2
$F3
SG1 DC 2.6V,2.4V, average gain
pin 46
19.0
23.0
27.0
dB
Spindle Output Voltage H
Gsph1
$F0, SG1 DC 3.5V
pin 46
4.48
-
-
V
Spindle Output Voltage L
Gspl1
$F0, SG1 DC 1.5V
pin 46
-
-
0.52
V
Spindle Output Drive Voltage H
Gsph2
$F0,SG1 DC 3.5V
pin 46
3.68
-
-
V
Spindle Output Drive Voltage L
Gspl2
$F0,SG1 DC 1.5V
pin 46
-
-
1.32
V
Spindle AC Gain
Gspa
$F0,SG1 2.5V+0.2Vp-p,
2KHz,sine
pin 46
-7.0
-3.5
0
dB
Spindle AC Phase
Pspa
$F0,SG1 2.5V+0.2Vp-p,
2KHz,sine
pin 46
-120
-90
-60
deg
Table 3. Electrical Characteristics (Continued)
(Ta=25
°
C, VDD = DVDD = VCC = +5V, VSS = DVSS = GND = VSSP = 0V )
Characteristic
Symbol
Test Conditions
Output
Min
Typ
Max
Unit
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