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KS1461 - RF Signal Processor

General Description

Table 1.

Pin No.

Key Features

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  • Compatible to play back of CDs at 1×, 2×, 4×, or 8×, and DVDs at 1× and 2×.
  • Can deal with all of CD-R corresponding P/U’ s optical signal input without additional circuits Built-in PreAmp that correspond to various P/U unit and gain controllable Built-in AGC (Automatic Gain Control) circuit for i.

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Full PDF Text Transcription for KS1461 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for KS1461. For precise diagrams, and layout, please refer to the original PDF.

PRELIMINARY RF SIGNAL PROCESSOR KS1461 INTRODUCTION The KS1461 receives optical signals from the optical pickup and makes the data-generation RF (Radio Frequency) signals...

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ical pickup and makes the data-generation RF (Radio Frequency) signals needed in the system part, and the servo error signal and monitor signals, needed for stable servo control. The modes to which this RF IC can be applied are the CD 1×, 2×, 4×, and 8× modes (Wide PLL +/- 20%) and the DVD 1× and 2× CLV (Constant Linear Velocity) modes. FEATURES www.DataSheet4U.

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