參數(shù)資料
型號: 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): 26/60頁
文件大?。?/td> 623K
代理商: S1L9225X
S1L9225X
RF AMP & SERVO SIGNAL PROCESSOR
26
Additional Register Set 1
Data
Address
D7
D6
D5
D4
D3
ASEL1
Laser
control
source
D2
ASEL2
Laser
control
source
D1
EQB
AGC EQ
D0
EQR
AGC gain
up/normal
F.Ser.Reset
Focus servo
offset control
reset
FOKSEL
MONITOR
Trcnt monitor
select
1: FOK, TGL
TRCNT
0:Test output
FSOC
$86XX
Trcnt output sel
(monitor:1) except at
gain control ($81XX)
0: FOK
1: TRCNT
FERR. offset
Focus offset
control step
time setting
0:46.0ms
1:5.80ms
D6
D5
ISTAT2
0
0
TEST
0
1
FOK(TGL)
1
0
TEST
1
1
TRCNT(TGL)
0
1
RESET
SET
FOK
TRCNT
TEST
46ms/step
5.8ms/step
1/2 EQI
1/3 EQI
EQI
TES
12uA
20uA
Up-13K
Nor-7K
FOK, TRCNT,
TGL
1
INITIAL
1
1
1
1
0
0
1
TRCNT select is selected by the MONITOR (D1). With the tracking gain control command ($81XX), TGL is
output, and the remaining becomes FOK if they are 0 from the FOKSEL bit. If they are 1, COUT is output to
TRCNT. D5 bit priority over D6 bit, it related ISTAT2 output.
Additional Register Set 2
Address
Data
D7
DIRC
D6
D5
D4
D3
D2
MT2
0
D1
MT1
0
D0
MT0
0
-
-
RSTS
Febias
reset
AGCL2
AGC size
control D5
D5, D4
0 0 1.6V
0 1 1.45V
1 0 1.25V
1 1 1.0V
* Recom mend
D5 D4
1 1
AGCL1
EFMBC
EFM
double
ASY.
revision
$87XX
DIRC
control
FSDFCT
0
0
0
1
1
1
1
0
1
1
0
0
1
1
1
0
1
0
1
0
1
Fecmpo
Defect
Mirror
Cpeak
Dfctint
BALH
BALL
0
1
Enable
Disenable
1
Reset
Set
1
On
Off
0
On
Off
0
Off
On
0
Initial V.
1
1
1
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