參數(shù)資料
型號: S1L9251X
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: CD-ROM 48X RF AMP
中文描述: 的CD - ROM 48倍速射頻放大器
文件頁數(shù): 22/25頁
文件大?。?/td> 200K
代理商: S1L9251X
S1L9251X
CD-ROM 48X RF AMP
22
Focus Error AMP
AGC & EQ Block
No
Item
Symbol
Conditions
Min.
Typ. Max.
Unit
20
Output Voltage 1
FEout1
AC IN = 300mVpp(each) + Sine 1kHz + VR,
BD IN = VR,
1.1
1.2
1.3
Vpp
21
Output Voltage 2
FEout2
BD IN = 300mVpp(each) + Sine 1kHz + VR,
AC IN = VR,
1.1
1.2
1.3
Vpp
22
Output Voltage 3 (CD-R)
FEout3
AC IN = 75mVpp(each) + Sine 1kHz + VR,
BD IN = VR,
1.0
1.2
1.4
Vpp
23
Output Voltage 4 (CD-R)
FEout4
BD IN = 75mVpp(each) + Sine 1kHz + VR,
AC IN = VR,
1.0
1.2
1.4
Vpp
24
Voltage Gain Difference1
GFE1
GTE1-GTE2
0
dB
25
Voltage Gain Difference2
GFE2
GTE3-GTE4
0
dB
26
Bandwidth (-3dB Freq.)
FBW1
(A,C) : 100mVpp Sine
Frequency SWEEP
(B,D) : 100mVpp Sine(I)
Frequency SWEEP
FE_LPF = 00
32
40
48
kHz
27
TBW2
FE_LPF = 11
180
28
Offset Voltage
FOFF1
(A-D) : VR, GAIN_FE=8dB,
FEOFST = 80 (CD-ROM Mode)
40
0
40
mV
29
FOFF2
(A-D) : VR, GAIN_FE=8dB,
FEOFST = 80 (CD-R/W Mode)
100
0
100
mV
30
Output High Voltage
FHout
2.5
V
31
Output Low Voltage
FLout
0.5
V
No
Item
Symbol
Conditions
Min. Typ. Max.
Unit
32
Frequency Characteristic1
F1
3dB Frequency at RFEQO , CAV mode,
Input=2.5V DC
45
MHz
33
GAIN Characteristic1
G1
CAV Mode,CD-ROM Mode at RFEQO
1
3
5
dB
34
GAIN Characteristic2
G2
CAV Mode,CD-RW Mode at RFEQO
13
15
17
dB
35
Peak Frequency1
Fp1
CLV Mode, 4X Mode
4.2
5.2
6.2
MHz
36
Peak Frequency2
Fp2
CLV Mode, 8X Mode
8.4
10.4
12.4
MHz
37
AGC Voltage Gain
GAGC
AGCIN=1Vpp, Sine, 1Meg, AGC level
Adjustment
0.75
1.5
Vpp
38
AGC Standard Output
GAGCOP
AGCIN=1Vpp, Sine, 1Meg
0.9
1
1.1
Vpp
39
Maximum Gain (Gpeak)
Range
RFEQO
(A-D):250mVppSweepingSine+VC, CLV
mode, 8X at 10.4MHz , EQG_CEN=3.5
2.5
3.5
4.5
dB
40
EQG_CEN=5.5dB
4.5
5.5
6.5
41
EQG_CEN=7.5dB
6.5
7.5
8.5
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