- 您現在的位置：買賣IC網 > PDF目錄376997 > DSM2180F3V90T6 (意法半導體) DSM (Digital Signal Processor System Memory) For Analog Devices ADSP-218X Family (5V Supply) PDF資料下載
參數資料
| 型號： | DSM2180F3V90T6 |
| 廠商： | 意法半導體 |
| 元件分類： | 數字信號處理 |
| 英文描述： | DSM (Digital Signal Processor System Memory) For Analog Devices ADSP-218X Family (5V Supply) |
| 中文描述： | 帝斯曼（數字信號處理器系統內存）模擬器件公司的ADSP - 218X系列（5V電源） |
| 文件頁數： | 1/63頁 |
| 文件大小： | 809K |
| 代理商： | DSM2180F3V90T6 |
當前第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
1/63
December 2001
DSM2180F3
DSM (Digital Signal Processor System Memory)
For Analog Devices ADSP-218X Family (5V Supply)
FEATURES SUMMARY
I
Glueless Connection to DSP
– Easily add memory, logic, and I/O to DSP
I
128K Byte Flash Memory
– For Bootloading and/or Data Overlay Memory
– Programmable Decoding and Paging Logic
allows accessing Flash memory as Byte DMA
(BDMA) and as External Data Overlay mem-
ory
– Rapidly access Flash memory with BDMA for
booting and loading internal DSP Overlay
memory. Alternatively access the same Flash
memory as External Data Overlay memory to
efficiently write Flash memory with code up-
dates and data, a byte at a time with no DMA
setup overhead
– Individual 16K Byte Flash memory sectors
match size of DSP External Data Overlay
window for efficient data management. Inte-
grated page logic provides easy DSP access
to all 128K Bytes.
– DSM connects to lower byte of 16-bit DSP
data bus. Byte-wide accesses to 8-bit BDMA
space. Half-word accesses to 16-bit Data
Memory Overlay and 16-bit I/O Mem space.
I
5V D
evices (±10%)
Up to 16 Multifunction I/O Pins
– Increase total DSP system I/O capability
– I/O controlled by DSP software or PLD logic
– 8mA I/O pin drive at 5 Vcc
I
I
General purpose PLD
– Over 3,000 Gates of PLD with 16 macro cells
– Use for peripheral glue logic to keypads, con-
trol panel, displays, LCD, UART devices, etc.
– Eliminate PLDs and external logic devices
– Create state machines, chip selects, simple
shifters and counters, clock dividers, delays
– Simple PSDsoft Express
TM
software ...Free
Figure 1. Packages
I
In-System Programming (ISP) with JTAG
– Program entire chip in 10-20 seconds with no
involvement of the DSP
– Eliminate sockets for pre-programmed mem-
ory and logic devices
– Efficient manufacturing allows easy product
testing and Just-In-Time inventory
– Use low-cost FlashLINK
TM
cable with PC
I
Content Security
– Programmable Security Bit blocks access of
device programmers and readers
I
Zero-Power Technology
– 75
μ
A standby at V
CC
=5V
I
Small Packaging
– 52-pin PQFP or 52-pin PLCC
I
Memory Speed
– 90 ns
PLCC52 (K)
PQFP52 (T)
相關PDF資料 |
PDF描述 |
|---|---|
| DSM2190F4 | 16-bit fixed point DSP with Flash |
| DSM2190F4V | 16-bit fixed point DSP with Flash |
| DSM2190F4V-15K6 | 16-bit fixed point DSP with Flash |
| DSM2190F4V-15T6 | 16-bit fixed point DSP with Flash |
| DSM3MA | GENERAL-USE RECTIFIER DIODE |
相關代理商/技術參數 |
參數描述 |
|---|---|
| DSM2180F3V-90T6 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DSM (Digital Signal Processor System Memory) for analog devices ADSP-218X family (5 V supply) |
| DSM2190F4 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DSM (Digital Signal Processor System Memory) For Analog Devices ADSP-2191 DSPs (3.3V Supply) |
| DSM2190F4V | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DSM (Digital Signal Processor System Memory) For Analog Devices ADSP-2191 DSPs (3.3V Supply) |
| DSM2190F4V-15K6 | 功能描述:SPLD - 簡單可編程邏輯器件 3.3V 16M 150ns RoHS:否 制造商:Texas Instruments 邏輯系列:TICPAL22V10Z 大電池數量:10 最大工作頻率:66 MHz 延遲時間:25 ns 工作電源電壓:4.75 V to 5.25 V 電源電流:100 uA 最大工作溫度:+ 75 C 最小工作溫度:0 C 安裝風格:Through Hole 封裝 / 箱體:DIP-24 |
| DSM2190F4V-15T6 | 功能描述:SPLD - 簡單可編程邏輯器件 3.3V 16M 150ns RoHS:否 制造商:Texas Instruments 邏輯系列:TICPAL22V10Z 大電池數量:10 最大工作頻率:66 MHz 延遲時間:25 ns 工作電源電壓:4.75 V to 5.25 V 電源電流:100 uA 最大工作溫度:+ 75 C 最小工作溫度:0 C 安裝風格:Through Hole 封裝 / 箱體:DIP-24 |
發布緊急采購，3分鐘左右您將得到回復。