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參數(shù)資料
| 型號(hào)： | 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(yè)數(shù)： | 5/60頁(yè) |
| 文件大?。?/td> | 623K |
| 代理商： | S1L9225 |
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RF AMP & SERVO SIGNAL PROCESSOR
S1L9225X
5
PIN DESCRIPTION
Table 1. Pin Description
Pin No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Symbol
EQO
EFMI
DCC1
DCC2
MCP
DCB
VSSA/GND
FRSH
FSET
FLB
FGD
FDFCT
FSEO
FSI
ATSCO
TGU
I/O
O
I
O
I
I
I
G
I
I
I
I
I
O
I
O
I
Description
RF equalizer output
EFM slice input. (input impedance 47K)
Time constant connection output to detect defects
Time constant connection input to detect defects
CAP connection terminal for mirror hold
CAP terminal to limit defect detection
RF, servo ground
CAP connection terminal for focus search
Filter bias for focus, tracking, spindle
CAP terminal to make focus loop rising low band
Terminal to change the high frequency gain of the focus loop
CAP connection terminal to integrate the focus error
Focus error output
Focus servo input
Shock level detect output (shock: L: state)
Time constant connection to change the high frequency gain of the
tracking loop.
Power supply for the servo
Internal status output pin (FOK, TRCNT)
Internal status output pin
Micom clock pin
Data input pin
Data latch input pin
Reset input pin
88.2kHz input terminal from DSP
Control output input terminal of DSP spindle
Sled run away prevention pin (L: sled off and tracking gain up)
Auto asymmetry control input terminal
Output for EFM pulse integration
EFM output terminal for RFO slice (to DSP)
PICK UP's maximum lead-in diameter position check pin
Digital ground
Digital power
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
VDDA
ISTAT2
ISTAT1
MCK
MDATA
MLT
RESET
WDCK
CLVI
LOCK
ASY
EFM2
EFM
SSTOP
VSS
VDD
P
O
O
I
I
I
I
I
I
I
I
O
O
I
G
P
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| S1L9225X | RF AMP & SERVO SIGNAL PROCESSOR |
| S1L9225X01-Q0R0 | RF AMP & SERVO SIGNAL PROCESSOR |
| S1M8656A | CDMA/AMPS Dual Mode IF/ baseband IC |
| S1M8656A01-E0T0 | CDMA/AMPS Dual Mode IF/ baseband IC |
| S1M8656A01-F0T0 | CDMA/AMPS Dual Mode IF/ baseband IC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S1L9225X | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:RF AMP & SERVO SIGNAL PROCESSOR |
| S1L9225X01-Q0R0 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:RF AMP & SERVO SIGNAL PROCESSOR |
| S1L9226X | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:RF AMP & SERVO SIGNAL PROCESSOR |
| S1L9226X01 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:RF AMP & SERVO SIGNAL PROCESSOR |
| S1L9226X01-Q0R0 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:RF AMP & SERVO SIGNAL PROCESSOR |
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