- 您現在的位置：買賣IC網 > PDF目錄30727 > LA9231M SPECIALTY CONSUMER CIRCUIT, PQFP64 PDF資料下載
參數資料
| 型號： | LA9231M |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封裝： | QIP-64 |
| 文件頁數： | 20/20頁 |
| 文件大小： | 193K |
| 代理商： | LA9231M |
8.
TES and HFL (traverse signals)
When moving the pickup from the outer track to the inner track, the EF output from the pickup must be connected so that the
phase relationship of TES and HFL is as shown in the diagram below. For the TESI input, the TES comparator has negative
polarity and hysteresis of approximately ±100 mV. An external bandpass filter is needed in order to extract only the required
signal from the TE signal.
9.
DRF (luminous energy determination)
DRF goes high when the peak of the EFM signal (RFSM output) held by the PH1 (pin 60) capacitor exceeds approximately
2.1 V. The PH1 (pin 60) capacitor affects the DRF detection time constant and the RFAGC response bidirectional setting.
Pickup position
Focus
10. Focus determination
Focus is assumed to be obtained when the focus error signal S curve reaching REF + 0.2 V is detected, and the S curve
subsequently returns to REF.
Focus
LA9230M/9231M
No.5189 - 9/20
相關PDF資料 |
PDF描述 |
|---|---|
| LA9230M | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| LA9233M | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| LA9239T | SPECIALTY CONSUMER CIRCUIT, PDSO36 |
| LA9240M | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| LA9241M | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LA9233 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Analog Signal Processor ASP for CD players |
| LA9233M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Analog Signal Processor ASP for CD players |
| LA9235M | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LA9239T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LA9240M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Analog Signal Processor (ASP) for CD players |
發布緊急采購，3分鐘左右您將得到回復。