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CX24160 数据表(PDF) 1 Page - Synaptics Incorporated. |
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CX24160 数据表(HTML) 1 Page - Synaptics Incorporated. |
1 / 4 page Set-top Box Solutions Satellite Distinguishing Features Conexant’s portfolio includes a comprehensive suite of semiconductor solutions for broadband communications and the digital home. Conexant’s dual MPEG-2 Standard Definition Television (SDTV) decoder IC features all the major subsystems required to implement the core system and decoder electronics of dual-TV digital set-top box (STB) for satellite, cable, or terrestrial TV networks. The CX2416x family offers dual MPEG-2 MP@ML video decoders, 32-bit RISC CPU, 2D graphics accelerator, dual video graphics display controllers, dual TV encoders, and a set of peripheral I/O ports for STB front and back panel connectors. The multi-format audio decoder supports MPEG-1, MPEG-2, and Dolby® Digital (AC-3). Certain members of the device family also feature an integrated NTSC channel 3/4 RF modulator and BTSC stereo encoder for distribution of composite video and full MTS stereo sound to a remote room in the house. Personal video recorder (PVR) functionality is supported by three dual-stream transport processors (up to 8 baseband transport stream (TS) interfaces), fully integrated parallel- and serial-advanced technology attachment (ATA) interfaces for hard disk drive (HDD) connectivity, and 3DES/AES ciphering engines for encryption of data to the HDD. This functionality enables consumers to simultaneously watch and record separate programs, or record a program while watching one previously recorded. NDS XTV™ and RASP™ PVR technologies are integrated in the IC. The CX2416x also features an impressive array of I/O features, including dual USB2.0 host controllers, PCI bus interface, and HomePlug® connectivity via a high-speed UART. For a complete four tuner, dual TV PVR system design, the only additional components required are tuners, demodulators, modem codec, audio DACs, DDR SDRAM, and flash memory ICs. This high level of integration enables a low-cost system bill of materials and allows the flexibility of supporting different modulation and compression technologies with a low-cost, high- performance STB back end solution. Combining the CX2416x with the Conexant CX24128 dual stream satellite tuner and CX24130 dual QPSK demodulator provides a cost-effective satellite STB system solution for high- performance, multi-tuner, dual-TV PVR services. Part Number CX2416x Description Dual Digital Broadcast MPEG-2 Standard Definition TV Decoder with PVR Support Dual Digital Broadcast MPEG-2 Standard Definition TV Decoder with PVR Support CX2416x • Dual MPEG-2/DVB/DIRECTV ® compliant SDTV decoder for worldwide markets • XTV ™ PVR with serial ATA interface • High-performance 32-bit ARM920 CPU with Linux and Windows ® CE-compatible MMU • Integrated NTSC channel 3/4 RF modulator and BTSC stereo encoder • Advanced security features, including secure boot software authentication, IC personalization via OTP memory, and 3DES/AES ciphering engines • Dual multiplane video/graphics compositing and display engine • Three dual-stream transport processors with DVB, DES, AES, and Multi-II descrambling • Two integrated TV encoders with seven analog video DAC outputs • High-performance 16/32-bit DDR-SDRAM memory controller • Supports four simultaneous tuner inputs for dual- tuner PVR on two separate TVs |
类似零件编号 - CX24160 |
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类似说明 - CX24160 |
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