參數(shù)資料
型號: S1L9226X
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): 41/56頁
文件大小: 454K
代理商: S1L9226X
RF AMP & SERVO SIGNAL PROCESSOR
S1L9226X
5
PRELIMINARY
Gain Control Flowchart 2
Start
- Environment Setting
Focus on $08
Spindle on, CLV-P mode
Tracking off $20
Sled off
Balance Window
Level Setting
Are there 5 ISTAT
for 100ms
End ADJ.
G0 to G4
Switch Control
Gain ADJ. Start $811F
Separate environment setting is
not required when controlling the
gain after controlling balance
+150mV - +300mV $84 1XXX
+250mV - +200mV $84 0XXX
YES
NO
32 TEP reduction of gain
ADJ. Switch from $811F -> $8110
Gain switch seting after
averaging the 3 repeats
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