參數(shù)資料
型號: S1L9225
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): 6/60頁
文件大?。?/td> 623K
代理商: S1L9225
S1L9225X
RF AMP & SERVO SIGNAL PROCESSOR
6
Table 1. Pin Description (Continued)
Pin No
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
Symbol
SPDLM
SPDLO
FEM
FEO
SLM
SLO
SLP
TEM
TEO
ATSC
TZC
TEIO
LPFT1
LPFT2
LD
PD
PDA
PDB
PDC
PDD
PDF
PDE
VREF
VCC
EQC
I/O
I
O
I
O
I
O
I
I
O
I
I
B
I
I
O
I
I
I
I
I
I
I
O
P
I
Description
Spindle amp inverting input pin
Spindle amp output pin
Focus servo amp inverting input pin
Focus servo amp output pin
Sled servo inverting input
Sled servo output
Sled servo non inverting input
Tracking servo amp inverting input pin
Tracking servo amp output pin
Anti-shock input pin
Tracking zero crossing input pin
Tracking error output & tracking servo input pin
Tracking error integration input terminal 1 (automatic control)
Tracking error integration input terminal 2 (automatic control)
APC AMP output pin
APC AMP input pin
Photo-diode A/C RF I/V amp1 inverting input pin
Photo-diode B/D RF I/V amp2 inverting input pin
Photo-diode A/C RF I/V amp1 inverting input pin
Photo-diode B/D RF I/V amp2 inverting input pin
Photo-diode F with tracking (F) I/V amp inverting input pin
Photo-diode E with tracking (E) I/V amp inverting input pin
(VCC+GND)/2 voltage reference output pin
RF part VCC power supply pin
AGC_ equalize level control terminal and VCA input connection cap
terminal
Laser power level control resistance terminal
Laser power control tracking summing signal integration terminal
Tracking error summing signal
RF summing amp 2x filter on/off
RF summing amp inverting input terminal
RF summing amp output terminal
RFO dc control input terminal (use by MIRROR, FOK, AGC&EQ
terminals)
58
59
60
61
62
63
64
LPB
LPC
TESO
RFM2
RFM
RFO
EQI
I
I
O
I
I
O
I
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