TDA8415
DESCRIPTION
The TDA8415 is a processor of stereo/dual language signals (B/G-standard) for stereo sound television receivers and VTRs, using the switched-capacitor technique. The AF signals at the TDA8415 inputs must be “(L+R)/2” or “language A” on one channel and “R” or “language B” on the second channel (where L = left and R = right). The carrier frequency of the second channel is also modulated by an identification signal (stereo or dual sound). The device is controlled by a microputer via the two-line, bidirectional I2C-bus.
Features
- Use of the switched-capacitor technique for signal processing
- Small amount of peripheral ponents
- Integrated anti-aliasing filters
- Low distortion AF signal handling
- Integrated de-emphasis with a time constant of 50 µs
- Function and software are patible with the TDA8405
- Two general purpose output ports
- Full ESD protection
QUICK REFERENCE DATA PARAMETER Supply voltage (pin 15) Supply current (pin 15) AF output signal (RMS value) (pins 11...