TZA1020 Overview
TZA1020A LIMITING VALUES THERMAL CHARACTERISTICS CHARACTERISTICS Transfer functions for normalized servo signals Laser power control signals (alpha circuit) Wobble pre-processor APPLICATION AND TEST INFORMATION PACKAGE OUTLINE SOLDERING Introduction to soldering surface mount packages Reflow soldering Wave soldering Manual soldering Suitability of surface mount IC packages for wave and reflow soldering methods DATA...
TZA1020 Key Features
- Data amplifier for read speed up to twelve times nominal data speed
- Normalized and filtered error signals for servo control
- Wobble pre-processor with switchable low-pass filter
- Calculation of signals for real-time laser power control for write speed up to four times
- Calculation of signals for optimum laser calibration for write speed up to four times
- Fast track count amplifier
- Spot position measurement for alignment of photo diodes
- Reference voltage for laser controller
- On-chip band gap and DACs for accurate and adjustable current/gain settings
- I2C-bus microcontroller interface for programmable gain, speed switching and function selection