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| 型號： | TMS320DM355_07 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Digital Media System-on-Chip (DMSoC) |
| 中文描述： | 數(shù)字媒體系統(tǒng)芯片（DMSoC） |
| 文件頁數(shù)： | 3/158頁 |
| 文件大?。?/td> | 1319K |
| 代理商： | TMS320DM355_07 |
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P
1.2 Description
TMS320DM355
Digital Media System-on-Chip (DMSoC)
SPRS463B–SEPTEMBER 2007–REVISED OCTOBER 2007
The DM355 is a highly integrated, programmable platform for digital still camera, digital photo frames, IP
security cameras, 4-channel digital video recorders, video door bell application, and other low cost
portable digital video applications. Designed to offer portable video designers and manufacturers the
ability to produce affordable portable digital video solutions with high picture quality, the DM355 combines
high performance, high quality, low power consumption at a very low price point. The DM355 also enables
seamless interface to most additional external devices required for a complete digital camera
implementation. The interface is flexible enough to support various types of CCD and CMOS sensors,
signal conditioning circuits, power management, DDR/mDDR memory, SRAM, NAND, shutter, Iris and
auto-focus motor controls, etc.
The DM355 processor core is an ARM926EJ-S RISC processor. The ARM926EJ-S is a 32-bit processor
core that performs 32-bit and 16-bit instructions and processes 32-bit, 16-bit, and 8-bit data. The core
uses pipelining so that all parts of the processor and memory system can operate continuously. The ARM
core incorporates:
A coprocessor 15 (CP15) and protection module
Data and program Memory Management Units (MMUs) with table look-aside buffers.
Separate 16K-byte instruction and 8K-byte data caches. Both are four-way associative with virtual
index virtual tag (VIVT).
DM355 performance is enhanced by its MPEG/JPEG co-processor. The MPEG/JPEG co-processor
performs the computational operations required for image processing; JPEG compression and MPEG1,2,4
video and imaging standards.
The DM355 device has a Video Processing Subsystem (VPSS) with two configurable video/imaging
peripherals:
A Video Processing Front-End (VPFE)
A Video Processing Back-End (VPBE)
The VPFE port provides an interface for CCD/CMOS imager modules and video decoders. The VPBE
provides hardware On Screen Display (OSD) support and composite NTSC/PAL and digital LCD output.
The DM355 peripheral set includes:
An inter-integrated circuit (I2C) Bus interface
Two audio serial ports (ASP)
Three 64-bit general-purpose timers each configurable as two independent 32-bit timers
A 64-bit watchdog timer
Up to 104-pins of general-purpose input/output (GPIO) with programmable interrupt/event generation
modes, multiplexed with other peripherals
Three UARTs with hardware handshaking support on one UART
Three serial port Interfaces (SPI)
Four pulse width modulator (PWM) peripherals
Four real time out (RTO) outputs
Two Multi-Media Card / Secure Digital (MMC/SD) interfaces
A USB 2.0 full and high-speed device and host interface
Two external memory interfaces:
–
An asynchronous external memory interface (AEMIF) for slower memories/peripherals such as
NAND and OneNAND,
–
A high speed synchronous memory interface for DDR2/mDDR.
For software development support the DM355 has a complete set of ARM development tools which
include: C compilers, assembly optimizers to simplify programming and scheduling, and a Windows
debugger interface for visibility into source code execution.
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TMS320DM355 Digital Media System-on-Chip (DMSoC)
3
相關(guān)PDF資料 |
PDF描述 |
|---|---|
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| TMS320F28335_1 | Variable Capacitance Diode for TV Tuner VHF Tuning; Ratings VR (V): 32; Characteristics n: 12.0 min; Characteristics rs (ohm) max: 0.85; Characteristics C (pF) max: C2 = 32.2 to 37.5 C25 = 2.57 to 3.0; Characteristics CVR/CVR: 2/25; Cl: 2.777; Package: UFP |
| TMS4024 | 9 X 64 DIGITAL STORAGE BUFFER (FIFO) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TMS320DM355-216 | 制造商:Texas Instruments 功能描述:DMSOC ARM926EJ-S CORE 216MHZ 337BGA 制造商:Texas Instruments 功能描述:DMSOC, ARM926EJ-S CORE, 216MHZ, 337BGA |
| TMS320DM355CZCE135 | 制造商:Texas Instruments 功能描述: |
| TMS320DM355CZCE216 | 功能描述:處理器 - 專門應(yīng)用 Dig Media System-on- Chip RoHS:否 制造商:Freescale Semiconductor 類型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:1 GHz 指令/數(shù)據(jù)緩存: 數(shù)據(jù) RAM 大小:128 KB 數(shù)據(jù) ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風格:SMD/SMT 封裝 / 箱體:MAPBGA-432 |
| TMS320DM355CZCE270 | 功能描述:IC DGTL MEDIA SOC 337NFBGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - DSP（數(shù)字式信號處理器） 系列:TMS320DM3x, DaVinci™ 標準包裝:40 系列:TMS320DM64x, DaVinci™ 類型:定點 接口:I²C，McASP，McBSP 時鐘速率:400MHz 非易失內(nèi)存:外部 芯片上RAM:160kB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:0°C ~ 90°C 安裝類型:表面貼裝 封裝/外殼:548-BBGA，F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:548-FCBGA（27x27） 包裝:托盤 配用:TMDSDMK642-0E-ND - DEVELPER KIT W/NTSC CAMERA296-23038-ND - DSP STARTER KIT FOR TMS320C6416296-23059-ND - FLASHBURN PORTING KIT296-23058-ND - EVAL MODULE FOR DM642TMDSDMK642-ND - DEVELOPER KIT W/NTSC CAMERA |
| TMS320DM355CZCEA13 | 功能描述:處理器 - 專門應(yīng)用 Dig Media System-on- Chip RoHS:否 制造商:Freescale Semiconductor 類型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:1 GHz 指令/數(shù)據(jù)緩存: 數(shù)據(jù) RAM 大小:128 KB 數(shù)據(jù) ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風格:SMD/SMT 封裝 / 箱體:MAPBGA-432 |
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