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): 44/60頁
文件大?。?/td> 623K
代理商: S1L9225
S1L9225X
RF AMP & SERVO SIGNAL PROCESSOR
44
Window Input
TGH (pin19)
TGL (pin18)
GHI
GLI
Vac
1
2
3
Tracking Gain Control
In balance control, 16 bit data transmission changes the switch mode by 1step from $811F
$8100, and ,
after adjustment, a separate latch pulse is not needed.
The H duty check reference of TGL output of Trcnt output is above 0.1ms.
The most appropriate method is chosen among the 4 control modes listed besides the ones above for
control.
Among the 16 bit data, the tracking balance window setting level can be selected from
0: +250mV (TGL) - +200mV (TGH), 1: +150mV (TGL) - +300mV (TGH) through the D7 bit.
When the tracking gain adjust is complete, it enters the tracking & sled servo loop and TOC read.
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