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| TI IP机顶盒解决方案(2) | |||||
作者：61IC 文章来源：本站原创 点击数： 更新时间：2007-1-18  |
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The TMS320DM64x digital media processors offer the industry’s highest performance and are programmable protecting your code investment.On-chip video ports offer an easy connection to video devices and are capable of handling both video and audio encode/ decode for IP-based video infrastructure applications. Key Features Performance up to 5760 MIPS at 720 MHz 400/500/600 MHz options also available Multiple input/output glueless interfaces for common video and audio formats Performance real-time video encoding, decoding/transcoding between CODECs Three dual-channel video ports support simultaneous video input/output Advanced connectivity with 10/100 Ethernet MAC and 66 MHz PCI Ready-to-use application software such as MPEG4, MPEG2, MPEG1,WMV9, H.263, H.261, M-JPEG, JPEG2000, JPEG, H.264 and more Applications IP-based video conferencing and IP-based videophones Network camera-based surveillance and IP video nodes Video-on-demand set-top boxes, personal video recorders and digital media centers Statistical multiplexers and broadcast encoders  TMS320DM642数字媒体处理器方框图 The newest MSP430F20xx low pin-count, ultra-low power MCU series delivers a 500-nanoamp standby mode utilizing unique very-low-power oscillator (VLO) technology. The industry leading 500-nanoamp standby is achieved with all device failsafe features active including zeropower brown-out reset. Key Features Low supply voltage range 1.8 V – 3.6 V Ultra-low power consumption as low as 500-nanoamp standby,220 μA at 1 MHz, 2.2 V active, 0.1 μA off mode (RAM retention) Ultra-fast wake-up from standby mode in less than 1 μs 16-bit RISC architecture, 62.5-ns instruction cycle time Basic clock module configurations: Internal frequencies up to 16 MHz with four calibrated frequencies to ±1% Internal very-low-power LF oscillator 32-kHz crystal External digital clock source 16-Bit Timer_A with two capture/compare registers On-chip comparator for analog signal compare function or slope A/D (MSP430x20x1 only) The MSP-FET430U14 offers a completely integrated development environment for only U.S. $149 Packaging: 14-pin TSSOP, PDIP or 16-pin QFN Applications Self-managed, high-precision A/D Remote security sensors Real-time housekeeping Power management Flexible “glue” logic  MSP430x20x1功能方框图 The TFP510 and TFP513 provide a universal interface allowing a glueless connection to most commonly available graphics controllers. Some of the advantages of this universal interface include selectable bus widths, adjustable signal levels and differential and single-ended clocking. The DVI interface supports flat panel display resolutions up to UXGA at 165 MHz in 24-bit true color pixel format. Key Features Digital visual interface (DVI) compliant Supports resolutions from VGA to UXGA (25-MHz to 165-MHz pixel rates) Universal graphics controller interface 12-bit, dual-edge and 24-bit, single-edge input modes Adjustable 1.1-V to 1.8-V and standard 3.3-V CMOS input signal levels Fully differential and single-ended input clocking modes Standard Intel® 12-bit digital video port compatible as on Intel 81x chipsets Programmable using I2C serial interface Monitor detection through hot-plug and receiver detection Packaging: 64-pin TQFP PowerPAD™ Applications Set-top boxes DVD recorders/players  TFP510方框图 The TSB43DA42 is a third-generation integrated 1394 Link/PHY solution with an optimized feature set and enhanced performance to enable the next generation of digital connectivity for consumer electronic devices. Key Features Integrated 2-port, 400-Mbps 1394a PHY DTCP content protection enabled with three 5C ciphers and full AKE performed with hardware assist Support for IEC61883 including MPEG2, DirecTV™ (DSS), DV and audio (A&M) Packet insertion and PID filtering for MPEG2 and DSS transmit (partial TS) Support for PCI, SRAM-like, or 68K-style external CPU interfaces Higher asynchronous throughput with DMA hardware enhancements for faster OSD and high-speed HDD support Applications Digital TVs Set-top boxes PVRs A/V receivers DVD recorders  TSB430A42方框图 The TSB41AB2 provides the digital and analog transceiver functions needed to implement a two-port node in a cable-based IEEE 1394 network.The cable ports incorporate two differential line transceivers.The transceivers include circuitry to monitor the line conditions as needed for determining connection status, for initialization and arbitration and for packet reception and transmission. Key Features Devices are offered in multiple pin count/package types with 1, 2, 3, 4 and 6 ports to fit a variety of applications Interfaces directly with TI’s link layer devices and will support serial bus data rates of 100, 200 and 400 Mbps 1394a-compliant, features suspend/resume and fly-by arbitration Provides bus holding buffers for simple and cost-effective single-capacitor isolation Ultra-low power Packaging: 64-pin TQFP PowerPAD™ Applications HDTVs Set-top boxes 
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