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參數(shù)資料
| 型號： | S1L9223B01-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)： | 32/36頁 |
| 文件大?。?/td> | 971K |
| 代理商： | S1L9223B01-Q0R0 |
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S1L9223B01
RF AMP & SERVO SIGNAL PROCESSOR
32
APC CIRCUIT OPERATION AND INTERRUPTION ON/OFF SETTING CONDITION ($85X)
This command is used for setting of laser diode on/off, sub type (P_sub or N_sub) of laser diode and interruption
countermeasure circuit on/off.
Time setting for Interruption countermeasure circuit on/off
FOCUS SERVO OFFSET RESET COMMAND AND SET MODE COMMAND (86X)
This command is used for set and release before focus servo loop offset adjustment and mode change.
NOTES:
1.
2.
The set mode command is sent by MICOM right after tracking gain is tuned.
The ISTAT pin is outputted the internal status of $00 ~ $7X command.
DIRECT COMMAND (DIRC) AND FOCUS BIAS RESET COMMAND ($87X)
This command is used for direct 1 track jump on/off setting and focus bias adjustment set and release
Item
Hexa
D3
D2
D1
D0
Initial value
APC &
Interruption on/off
condition
$85X
LD on/off
0: On
1: Off
Sub-type
0: N_sub
1: P_sub
Interruption ON/OFF
and time setting
$858
D1
D0
Meaning
0
0
Countermeasure circuit on for all mirror signal
0
1
Countermeasure circuit on up to 20kHz mirror signal
1
0
Countermeasure circuit off
1
1
Countermeasure circuit on up to 10kHz mirror signal
Item
Hexa
D3
D2
D1
D0
Set mode & Focus servo
offset reset command
$86X
0: offset release
1: offset reset
option(Pin41 output)
0: Defect
1: SSTOP
1
1
Item
Hexa
D3
D2
D1
D0
DIRC
& focus bias reset
$87X
0: DIRC On
1:DIRC Off
0: reset
1: reset release
X
X
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| S1L9223B02 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:RF AMP & SERVO SIGNAL PROCESSOR |
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| S1L9225X | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:RF AMP & SERVO SIGNAL PROCESSOR |
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