STV0903

STV0903 Multi-standard advanced demodulator for satellite digital TV and data services set-top boxes Data Brief Features ■ Demodulation – DIRECTVTM and DVBS QPSK – DVBS2 QPSK and 8PSK – Digital Nyquist root filter with 0.20, 0.25, 0.35 excess bandwidth factors ■ Decoding – Up to 95 mega channel bits per second (Mcbps) at input to DVBS2 FEC – Up to 130 Mcbps DVBS or DIRECTVTM at input to legacy FEC ■ Interfaces – Dedicated 27 MHz clock generation for back-end decoder – I2C serial bus interface – JTAG interface - boundary scan – DiSEqCTM 2.x interface – GPIOs and interrupt lines – Monitoring through I2C serial interface – FSK modem ■ Technology – 90 nm CMOS process – Power saving features ■ Package – LQFP-128-EP 14x14, 0.4 mm pitch, RoHS. Description STV0903 is a high performance satellite demodulator capable of handling DVB-S, DIRECTVTM legacy and DVBS2 (QPSK and 8PSK) constant coding and modulation signals for satellite broadcast. AGCRF [IN, I...