參數(shù)資料
型號: S1L9225X01-Q0R0
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): 8/60頁
文件大?。?/td> 623K
代理商: S1L9225X01-Q0R0
S1L9225X
RF AMP & SERVO SIGNAL PROCESSOR
8
ELECTRICAL CHARACTERISTICS
Table 2. Electrical Characteristics
No.
Inspection Items
Symbols
Inspection
Block
Spec
Unit
1
Supply current 2.7V
ICCTY
6
10
14
mA
2
RF AMP offset voltage
Vrfo
RF AMP
-85
0
+85
mV
3
RF AMP oscillation voltage
Vrfosc
0
50
100
mV
4
RF AMP voltage gain AC
Grfac
16.2
14.7
17.7
dB
5
RF AMP voltage gain BD
Grfbd
16.2
14.7
17.7
dB
6
RF RHD characteristic
Rfthd
-
-
5
%
7
RF AMP maximum output voltage
Vrfh
2.35
-
-
V
8
RF AMP minimum output voltage
Vrfl
-
-
0.85
V
9
RF CDRW gain AC1
GRWAC1
5.5
7.7
9.9
-
10
RF CDRW gain AC2
GRWAC2
11.0
13.1
16.2
-
11
RF CDRW gain AC3
GRWAC3
18.0
21.3
24.6
-
12
RF CDRW gain BD1
GRWBD1
5.5
7.7
9.9
-
13
RF CDRW gain BD2
GRWBD2
11.0
13.1
16.2
-
14
RF CDRW gain BD3
GRWBD3
18.0
21.3
24.6
-
15
RF IVSEL connection AC
RFSELAC
24
47
70
k
16
RF IVSEL connection BD
RFSELBD
24
47
70
k
17
RF AMP offset conversion 1
Vrfoff1
0
-100
-200
mV
18
RF AMP offset conversion 2
Vrfoff2
-100
-200
-300
mV
19
Focus error offset voltage
VFEO1
Focus Error
-525
-250
-50
mV
20
Focus error auto voltage
VFEO2
Amplifier
-35
0
+35
mV
21
ISTAT state after FEBIAS control
VISTAT1
2.5
-
-
V
22
Focus ERROR voltage gain 1
GFEAC
18
21
24
dB
23
Focus ERROR voltage gain 2
GFEBD
18
21
24
dB
24
Focus ERROR voltage gain difference
GFE
-3
0
+3
dB
25
Focus ERROR AC difference
VFEACP
0
50
100
mV
26
FERR maximum output voltage H
VFEPPH
2.3
-
-
V
27
FERR minimum output voltage L
VFEPPL
-
-
0.4
V
28
AGC max gain
GAGC
AGC_Equalize
16
19
22
dB
29
AGC EQ gain
GEQ
0
1
2
dB
30
AGC normal gain
GAGC2
3
6
9
dB
31
AGC compress ratio
CAGC
0
2.5
5
dB
32
AGC frequency
FAGC
-1.5
0
2.5
dB
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