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參數(shù)資料
| 型號： | SM320C6701W14 |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | 數(shù)字信號處理 |
| 英文描述： | FLOATING-POINT DIGITAL SIGNAL PROCESSOR |
| 中文描述： | 浮點數(shù)字信號處理器 |
| 文件頁數(shù)： | 28/64頁 |
| 文件大?。?/td> | 939K |
| 代理商： | SM320C6701W14 |
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SGUS030B
–
APRIL 2000
–
REVISED MAY 2001
28
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251
–
1443
electrical characteristics over recommended ranges of supply voltage and operating case
temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOH
VOL
II
IOZ
High-level output voltage
DVDD
= MIN,
DVDD
= MIN,
VI
= VSS to DVDD
VO
= DVDD or 0 V
CVDD
= NOM,
CPU clock = 150 MHz
CVDD
= NOM,
CPU clock = 150 MHz
DVDD
= NOM,
CPU clock = 150 MHz
IOH = MAX
IOL = MAX
2.4
V
Low-level output voltage
Input current
0.6
±
10
±
10
V
uA
Off-state output current
uA
IDD2V
Supply current, CPU + CPU memory access
470
mA
IDD2V
Supply current, peripherals
§
250
mA
IDD3V
Supply current, I/O pins
85
mA
Ci
Co
* This parameter is not tested.
TMS and TDI are not included due to internal pullups.
TRST is not included due to internal pulldown.
Measured with average CPU activity:
50% of time:
8 instructions per cycle, 32-bit DMEM access per cycle
50% of time:
2 instructions per cycle, 16-bit DMEM access per cycle
§
Measured with average peripheral activity:
50% of time:
Timers at max rate, McBSPs at E1 rate, and DMA burst transfer between DMEM and SDRAM
50% of time:
Timers at max rate, McBSPs at E1 rate, and DMA servicing McBSPs
Measured with average I/O activity (30-pF load, SDCLK on):
25% of time:
Reads from external SDRAM
25% of time:
Writes to external SDRAM
50% of time:
No activity
Input capacitance
*15
pF
Output capacitance
*15
pF
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SM320C6701W16 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:FLOATING-POINT DIGITAL SIGNAL PROCESSOR |
| SM320C6701ZMBW14 | 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Floating Point Dig Signal Proc Military 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(fēng)格:SMD/SMT |
| SM320C6711B-EP | 制造商:TI 制造商全稱:Texas Instruments 功能描述:FLOATING-POINT DIGTAL SIGNAL PROCESSORS |
| SM320C6711C-EP | 制造商:TI 制造商全稱:Texas Instruments 功能描述:FLOATING-POINT DIGTAL SIGNAL PROCESSORS |
| SM320C6711D-EP | 制造商:TI 制造商全稱:Texas Instruments 功能描述:FLOATING-POINT DIGTAL SIGNAL PROCESSORS |
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