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參數(shù)資料
| 型號： | S1L9226X01-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)： | 33/56頁 |
| 文件大?。?/td> | 454K |
| 代理商： | S1L9226X01-Q0R0 |
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RF AMP & SERVO SIGNAL PROCESSOR
S1L9226X
5
PRELIMINARY
FAST SEARCH TIMING CHART {$44(FWD), $45(REV) INSIDE () REVERSE}
To Note During use of Auto-Sequence
1.
Must send tracking gain up and brake on ($17) during 1, 10, 2N, track jump, and fast search.
2.
Before the auto-sequence mode, MLT becomes 'L' and sequence operation executes at the initial WDCK falling edge
after data latch.
3.
During play, determine as FOK and GFS, not ISTAT.
4.
Tracking gain up, brake, anti-shock and focus gain down are not executed in auto-sequence, and separate command must
be provided.
5.
If the Auto-sequence does not operate as Istat Max time over, apply $40 and use after clearing the SSP internal state.
6.
The above indicated WDCK receives 88.2kHz from DSP. (2x
→
176kHz)
7.
The auto-sequence internal trcnt and the actual trcnt are slightly different.
8.
Problems can be generated in the algorithm for 2N and M tracks if jump of more than 512 tracks are attempted; therefore,
use them for less than 512 track jumps, if at all possible.
9.
Use the fast-search algorithm for more than 512 tracks, if possible.
$44 ( $45)
Blind Time F
WAIT
Trcnt P Count
Sled Servo ON
Tracking Forward Jump
Track Servo ON
$25+$17
$26 ($27)
$2A ($2F)
$26 ($27)
$25+$18
ISTAT
Sled Output
Track Output
TRCNT
MLT
FWD
REV
Blind K
WAIT
Trcnt T
Count
Kick "R"
Walt
Sled REV
Kick
Sled Servo ON
Sled Servo ON
Sled Forward Kick
$5XX1 Tracking Servo Mutt
Sled servo
Kick
Internal STATUS
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S1L9251X | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:CD-ROM 48X RF AMP |
| S1LB_FDSS517 WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| S1LL | 制造商:HY 制造商全稱:HY ELECTRONIC CORP. 功能描述:SURFACE MOUNT GLASS PASSIVATED RECTIFIERS |
| S1LR | 制造商:Panduit Corp 功能描述:L-RING KIT FOR FULL LENGTH POU BRACKET |
| S1M | 功能描述:整流器 1.0A 1000V RoHS:否 制造商:Vishay Semiconductors 產(chǎn)品:Standard Recovery Rectifiers 配置: 反向電壓:100 V 正向電壓下降: 恢復(fù)時間:1.2 us 正向連續(xù)電流:2 A 最大浪涌電流:35 A 反向電流 IR:5 uA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DO-221AC 封裝:Reel |
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