參數(shù)資料
型號(hào): S1L9225X
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): 11/60頁
文件大小: 623K
代理商: S1L9225X
RF AMP & SERVO SIGNAL PROCESSOR
S1L9225X
11
Table 2. Electrical Characteristics (Continued)
No.
Inspection Items
Symbols
Inspection
Block
Spec
Unit
100
VFRSH voltage
VFRSH
Interface
0.35
0.5
0.65
V
101
Reference voltage
VREF
-100
0
+100
mV
102
Reference current H
IREFH
-100
0
+100
mV
103
Reference current L
IREFL
-100
0
+100
mV
104
F. Servo off offset
VOSF1
Focus Servo
-100
0
+100
mV
105
F. Servo DAC on offset
VOSF2
0
+250
+550
mV
106
F. Servo auto offset
VAOF
-65
0
+65
mV
107
F. Servo auto ISTAT
VISTAT2
2.3
-
-
V
108
FERR FEBIAS status
VFEBIAS
-50
0
+50
mV
109
F. Servo loop gain
GF
19
21.5
24
dB
110
F. Servo output voltage H
VFOH
2.2
-
-
V
111
F. Servo output voltage L
VFOL
-
-
0.5
V
112
F. Servo oscillation voltage
VFOSC
0
+100
+185
mV
113
F. Servo feed through
GFF
-
-
-35
dB
114
F. Servo search voltage H
VFSH
+0.35
+0.50
+0.65
V
115
F. Servo search voltage L2
VFSH2
+0.20
+0.25
+0.30
V
116
F. Servo search voltage H2
VFSL2
-0.30
-0.50
-0.20
V
117
F. Servo search voltage L
VFSL
-0.65
-0.50
-0.35
V
118
Focus full gain
GFSFG
40.0
42.5
45.0
dB
119
F. Servo AC gain 1
GFA1
19.0
23.0
27.0
dB
120
F. Servo AC phase 1
PFA1
30
60
90
deg
121
F. Servo AC gain 1
GFA2
14.0
18.5
23.0
dB
122
F. Servo AC phase 1
PFA2
30
60
90
deg
123
F. Servo muting
GMUTT
-
-
-15
dB
124
F. Servo AC characteristic 1
GFAC1
0.75
0.85
0.95
-
125
F. Servo AC characteristic 2
GFAC2
0.68
0.78
0.88
-
126
F. Servo AC characteristic 3
GFAC3
0.60
0.70
0.80
-
127
F. Servo AC characteristic 4
GFAC4
0.68
0.78
0.88
-
128
F. Servo AC characteristic 5
GFAC5
0.94
1.04
1.14
-
129
F. Servo AC characteristic 6
GFAC6
0.73
0.83
0.93
-
130
T. Servo DC gain
GTO
Tracking
13.0
15.5
17.75
dB
131
T. Servo off offset
VOST1
Servo
-100
0
+100
mV
132
T. Servo DAC offset
VTDAC
150
320
550
mV
133
T. Servo on offset
VOST2
-250
0
+250
mV
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