- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384021 > TMS320F28335_1 (Texas Instruments, Inc.) 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 PDF資料下載
參數(shù)資料
| 型號(hào)： | TMS320F28335_1 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 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 |
| 中文描述： | 數(shù)字信號(hào)控制器（DSC） |
| 文件頁(yè)數(shù)： | 40/166頁(yè) |
| 文件大?。?/td> | 1889K |
| 代理商： | TMS320F28335_1 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)當(dāng)前第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)第105頁(yè)第106頁(yè)第107頁(yè)第108頁(yè)第109頁(yè)第110頁(yè)第111頁(yè)第112頁(yè)第113頁(yè)第114頁(yè)第115頁(yè)第116頁(yè)第117頁(yè)第118頁(yè)第119頁(yè)第120頁(yè)第121頁(yè)第122頁(yè)第123頁(yè)第124頁(yè)第125頁(yè)第126頁(yè)第127頁(yè)第128頁(yè)第129頁(yè)第130頁(yè)第131頁(yè)第132頁(yè)第133頁(yè)第134頁(yè)第135頁(yè)第136頁(yè)第137頁(yè)第138頁(yè)第139頁(yè)第140頁(yè)第141頁(yè)第142頁(yè)第143頁(yè)第144頁(yè)第145頁(yè)第146頁(yè)第147頁(yè)第148頁(yè)第149頁(yè)第150頁(yè)第151頁(yè)第152頁(yè)第153頁(yè)第154頁(yè)第155頁(yè)第156頁(yè)第157頁(yè)第158頁(yè)第159頁(yè)第160頁(yè)第161頁(yè)第162頁(yè)第163頁(yè)第164頁(yè)第165頁(yè)第166頁(yè)
www.ti.com
A
3.2.2
Memory Bus (Harvard Bus Architecture)
3.2.3
Peripheral Bus
3.2.4
Real-Time J TAG and Analysis
3.2.5
External Interface (XINTF)
3.2.6
Flash
TMS320F28335, TMS320F28334, TMS320F28332
Digital Signal Controllers (DSCs)
SPRS439B–JUNE 2007–REVISED OCTOBER 2007
critical registers, resulting in a device that is capable of servicing many asynchronous events with minimal
latency. The device has an 8-level-deep protected pipeline with pipelined memory accesses. This
pipelining enables it to execute at high speeds without resorting to expensive high-speed memories.
Special branch-look-ahead hardware minimizes the latency for conditional discontinuities. Special store
conditional operations further improve performance.
As with many DSC type devices, multiple busses are used to move data between the memories and
peripherals and the CPU. The C28x memory bus architecture contains a program read bus, data read bus
and data write bus. The program read bus consists of 22 address lines and 32 data lines. The data read
and write busses consist of 32 address lines and 32 data lines each. The 32-bit-wide data busses enable
single cycle 32-bit operations. The multiple bus architecture, commonly termed Harvard Bus, enables the
C28x to fetch an instruction, read a data value and write a data value in a single cycle. All peripherals and
memories attached to the memory bus will prioritize memory accesses. Generally, the priority of memory
bus accesses can be summarized as follows:
Highest:
Data Writes
Program Writes
Data Reads
Program Reads
Fetches
(Simultaneous data and program writes cannot occur on the memory bus.)
(Simultaneous data and program writes cannot occur on the memory bus.)
(Simultaneous program reads and fetches cannot occur on the memory bus.)
(Simultaneous program reads and fetches cannot occur on the memory bus.)
Lowest:
To enable migration of peripherals between various Texas Instruments (TI) DSC family of devices, the
F2833x devices adopt a peripheral bus standard for peripheral interconnect. The peripheral bus bridge
multiplexes the various busses that make up the processor Memory Bus into a single bus consisting of 16
address lines and 16 or 32 data lines and associated control signals. Three versions of the peripheral bus
are supported on the F2833x. One version supports only 16-bit accesses (called peripheral frame 2).
Another version supports both 16- and 32-bit accesses (called peripheral frame 1). The third version
supports DMA access and both 16- and 32-bit accesses (called peripheral frame 3).
The F2833x implements the standard IEEE 1149.1 JTAG interface. Additionally, the F2833x supports
real-time mode of operation whereby the contents of memory, peripheral and register locations can be
modified while the processor is running and executing code and servicing interrupts. The user can also
single step through non-time critical code while enabling time-critical interrupts to be serviced without
interference. The F2833x implements the real-time mode in hardware within the CPU. This is a unique
feature to the F2833x, no software monitor is required. Additionally, special analysis hardware is provided
which allows the user to set hardware breakpoint or data/address watch-points and generate various
user-selectable break events when a match occurs.
This asynchronous interface consists of 20 address lines, 32 data lines, and three chip-select lines. The
chip-select lines are mapped to three external zones, Zones 0, 6, and 7. Each of the three zones can be
programmed with a different number of wait states, strobe signal setup and hold timing and each zone can
be programmed for extending wait states externally or not. The programmable wait-state, chip-select and
programmable strobe timing enables glueless interface to external memories and peripherals.
The F28335 contains 256K
×
16 of embedded flash memory, segregated into eight 32K
×
16 sectors. The
F28334 contains 128K
×
16 of embedded flash memory, segregated into eight 16K
×
16 sectors. The
F28332 device contains 64K
×
16 of embedded flash, segregated into four 16K
×
16 sectors. All the
Functional Overview
40
Submit Documentation Feedback
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TMS4024 | 9 X 64 DIGITAL STORAGE BUFFER (FIFO) |
| TMS4024JC | 9 X 64 DIGITAL STORAGE BUFFER (FIFO) |
| TMS4024NC | 9 X 64 DIGITAL STORAGE BUFFER (FIFO) |
| TMS4256-15SDE | 262,144-BIT DYNAMIC RANDOM-ACCESS MEMORIES |
| TMS4257-15SDE | 262,144-BIT DYNAMIC RANDOM-ACCESS MEMORIES |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TMS320F28335PGFA | 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC Digital Signal Controller RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT |
| TMS320F28335PGFA | 制造商:Texas Instruments 功能描述:IC DSC 32BIT 512KB 150MHZ 1.995V LQFP176 |
| TMS320F28335PTPQ | 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC Delfino Micrcntrlr RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT |
| TMS320F28335PTPS | 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC Delfino Micrcntrlr RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT |
| TMS320F28335ZHHA | 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC Digital Signal Controller RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。