STV0900数据手册ST中文资料规格书

特性 Features

• PackageExposed PAD LQFP 128 14x14, 0.4 pitch4 layer PCB recommended.
• DemodulationRF interfacesEach demodultor can handle:DIRECTVTM and DVBS QPSKDVBS2 QPSK, 8PSK and 16APSKDigital Nyquist root filterWith 0.20, 0.25, 0.35 excess bandwidth factors.DVBS or DIRECTVTMDVBS2 broadcasting (CCM)DVBS2 adaptative (ACM)
• Transport stream managementDual data to MPEG decoderSingle ACM data to microprocessorDVB-S2 framing
• Dual decodingUp to 180 Mega DVBS2 channel bits per second (Mcbps) at input to FECUp to 130 Mcbps DVBS or DIRECTVTM legacy per FECLegacy DVB-SDVB-S2
• Technology90 nm CMOS processMulti supply: 1.0 V core, 2.5 V analog, 3.3 V digital interfacesPower saving features
• InterfacesDedicated 27 MHz clock generation for back-end decoderI2C serial bus interfaceJTAG interface - boundary scan2 DiSEqCTM 2.x interfacesGPIOs and interrupt linesMonitoring through I2C serial interface