TDA1301T Overview
The TDA1301T is a fully digital servo processor which has been designed to provide all servo functions, except the spindle motor control, in two-stage three-spot pact disc systems. The device offers a high degree of integration, bined with the low additional cost of external ponents. The servo characteristics have a wide range of adjustment via a three-line serial interface.
TDA1301T Key Features
- Diode signal preprocessing
- Focus servo loop
- Radial servo loop
- Sledge motor servo loop
- Three-line serial interface via the microcontroller The other features include
- Full digital signal processing
- Low power consumption, down to 30 mW
- Low voltage supply 3 to 5.5 V
- Integrated analog-to-digital converters and digital servo loop filters
- Double speed possible