參數(shù)資料
型號: HA12188AF
廠商: Hitachi,Ltd.
英文描述: Pre-Amplifier and Servo IC for Quadruple-Speed CD-ROM
中文描述: 預放大器和四人間伺服集成電路高速的CD - ROM
文件頁數(shù): 1/35頁
文件大?。?/td> 248K
代理商: HA12188AF
HA12188AF
Pre-Amplifier and Servo IC for Quadruple-Speed CD-ROM
ADE-207-183(Z)
1st. Edition
October 1995
Description
The typical values of built-in capacitances in this IC are reduced 10% compared with those in IC
HA12188F. The values of Electrical Characteristics of this IC are same as those of IC HA12188F.
Functions
RF amplifier
Focus error amplifier
Tracking error amplifier
FOK detector
Mirror detector
Defect detector
APC amplifier
Focus, tracking, and sled servo control
Inner/outer direction detector
Features
Built-in variable resistors for adjusting tracking error EF balance, tracking gain, and focus gain
Single power supply
Supports double and quadruple speeds
Few external components
FP-56 package
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