MC92303 Datasheet (Motorola) - QPSK/BPSK DIGITAL DEMODULATOR

MC92303, QPSK/BPSK DIGITAL DEMODULATOR

SIGNAL RESET SDA SADR[6:0] SCL I,Q[5:0] CLK_VCO FORMAT I_soft[2:0], Q_soft[2:0] BPSK AGC VCO CLK FUNCTIONALITY Asynchronous Reset Data Bus of I2C-interface Slave Address of I2C-interface Clock Line of I2C-interface Inphase and Quadrature Symbol Inputs Input Clock from VCO Input Format Selection Soft

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Current Information@www.mot.com/ADC Product Brief MC92303 QPSK/BPSK DIGITAL DEMODULATOR RESET CLK VCO AGC The MC92303 is a coherent digital demodulator for QPSK and BPSK modulated signals utilized in Digital-TV applications according to the EBU defined DVB transmission standard for satellite Set-Top systems or similar.

The MC92303 contains all the functionality required to lock onto signals with frequency offsets as large as the baud rate and extract th