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): 36/60頁
文件大?。?/td> 623K
代理商: S1L9225
S1L9225X
RF AMP & SERVO SIGNAL PROCESSOR
36
M Track Jump {$4E(FWD), $4F(REV)}
Flow-Chart
Track Servo OFF,
Sled FWD Kick
NO
YES
WAIT (Blind A)
Tracking & Sled Servo
ON
M Track Jump
END
TRCNT = M
Sled FWD kick when $4E and REV kick when $4F.
Wait using the WDCK reference clock for blind "A"
time, set by register 5. (1 WDCK = 0.011mS)
Count trcnt with the clock for M amount, set by
register 7.
M Track Jump Timing Chart
{$4E(FWD), $4F(REV) inside () Reverse}
$4E ( $4F)
Blind Time A
WAIT
Trcnt N Count
Tracking Servo OFF
Track Servo ON
Treck Servo ON
Sled Servo ON
Sled Forward Kick
Sled Servo ON
$25
$22 ($23)
$22 ($23)
$22 ($23)
$25
ISTAT
Sled Output
Track Output
TRCNT
MLT
FWD
REV
Internal STATUS
Makes Trcnt to clock and counts to the value of M count, set by register 7, to execute sled kick.
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