TDA8809T - NXP

TDA8809T Radial error signal processor for compact disc players

TDA8809T The TDA8809T is a bipolar integrated circuit which provides control signals for the radial motor. These control signals are generated from radial error signals received from a photo-diode signal processor (TDA8808), and velocity control signals from the control processor. Features • Tracking error processor with automatic asymmetry control • AGC c.

Features

• Tracking error processor with automatic asymmetry control
• AGC circuity with automatic start-up and wobble generator
• Tracking control for fast forward/reverse scan, search, repeat and pause functions
• Radial polarity - 4 - tracks counting
• Possibility for car, home and portable applications. QUICK REFERENCE DATA SYMBOL Supply VP Vex(+) Vext(−) Vext(+) − Vext(−) IP Tamb PACKAGE OUTLINE 28-lead mini-pack; plastic (S028; SOT136A); SOT136-1; 1996 August 15. Supply voltage range External voltage range pin 12 pin 13 pin 12 to pin 13 Supply current Operating ambient temperature range VP −5,5 4.