- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄368672 > TMS320VC5409PGE-100 16-Bit Digital Signal Processor PDF資料下載
參數(shù)資料
| 型號： | TMS320VC5409PGE-100 |
| 元件分類： | 數(shù)字信號處理 |
| 英文描述： | 16-Bit Digital Signal Processor |
| 中文描述： | 16位數(shù)字信號處理器 |
| 文件頁數(shù)： | 15/78頁 |
| 文件大?。?/td> | 1018K |
| 代理商： | TMS320VC5409PGE-100 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁當前第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁
TMS320VC5409
FIXED-POINT DIGITAL SIGNAL PROCESSOR
SPRS082C – APRIL 1999 – REVISED MARCH 2000
15
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
on-chip peripherals
The ’5409 device has the following peripherals:
Software-programmable wait-state generator with programmable bank-switching wait states
An enhanced 8-bit host-port interface (HPI8/16) with 16-bit data/addressing
Three multichannel buffered serial ports (McBSPs)
One hardware timer
A clock generator with a phase-locked loop (PLL)
A direct memory access (DMA) controller
software-programmable wait-state generator
The software wait-state generator of the ’5409 is similar to that of the ’5410 and it can extend external bus cycles
by up to fourteen machine cycles. Devices that require more than fourteen wait states can be interfaced using
the hardware READY line. When all external accesses are configured for zero wait states, the internal clocks
to the wait-state generator are automatically disabled. Disabling the wait-state generator clocks reduces the
power consumption of the ’5409.
The software wait-state register (SWWSR) controls the operation of the wait-state generator. The 14 LSBs of
the SWWSR specify the number of wait states (0 to 7) to be inserted for external memory accesses to five
separate address ranges. This allows a different number of wait states for each of the five address ranges.
Additionally, the software wait-state multiplier (SWSM) bit of the system configuration register (SCR) defines
a multiplication factor of 1 or 2 for the number of wait states. At reset, the wait-state generator is initialized to
provide seven wait states on all external memory accesses. The SWWSR bit fields are shown in Figure 3 and
described in Table 2.
XPA
I/O
Data
Data
Program
Program
14
12 11
9
8
6
5
3
2
0
15
R/W-111
R/W-0
R/W-111
R/W-111
R/W-111
R/W-111
LEGEND:
R = Read, W = Write
Figure 3. Software Wait-State Register (SWWSR) [Memory-Mapped Register (MMR) Address 0028h]
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TMS320VC5409GGU-100 | 16-Bit Digital Signal Processor |
| TMS370C736AFNT | 8-BIT MICROCONTROLLER |
| SE370C758BFZT | 8-BIT MICROCONTROLLER |
| SE370C758BJNT | 8-BIT MICROCONTROLLER |
| SE370C759AFZT | 8-BIT MICROCONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TMS320VC5409PGE100 | 制造商:Texas Instruments 功能描述:Digital Signal Processor IC |
| TMS320VC5409PGE-80 | 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Fixed-Pt Dig Signal Proc RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(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 安裝風格:SMD/SMT |
| TMS320VC5409ZGU100 | 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Fixed-Pt Dig Signal Proc RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(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 安裝風格:SMD/SMT |
| TMS320VC5409ZGU-80 | 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Fixed-Pt Dig Signal Proc RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(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 安裝風格:SMD/SMT |
| TMS320VC5410AGGU1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。