TDA8050A Description
The Quadrature Phase Shift Keying (QPSK) transmitter IC is a monolithic bipolar IC dedicated to quadrature modulation of the I and Q signals. Two double balanced mixers A balanced voltage controlled oscillator (VCO) with 0 to 90 degrees signal generation for modulation A phase locked loop (PLL) for IF frequency control A conversion mixer A PLL for RF frequency control A gain controlled output amplifier A 3-wire bus...
TDA8050A Key Features
- Programmable gain
- PLL controlled carrier frequency
- 3-wire transmission bus
- 5 V supply voltage
TDA8050A Applications
- QPSK modulation. GENERAL DESCRIPTION The Quadrature Phase Shift Keying (QPSK) transmitter IC is a monolithic bipolar IC dedicated to quadrature modulation of th