參數(shù)資料
型號： TMS320DM643GDK500
廠商： Texas Instruments, Inc.
元件分類： 數(shù)字信號處理
英文描述： Video/Imaging Fixed-Point Digital Signal Processo
中文描述： 視頻/影像定點數(shù)字信號Processo
文件頁數(shù)： 96/123頁
文件大?。?/td> 1205K
代理商： TMS320DM643GDK500
www.ti.com
WAKE INT
(A)
XCLKOUT
Addres/Data
(internal)
t
d(WAKEIDLE)
t
w(WAKEINT)
TMS320F2808, TMS320F2806
TMS320F2801, UCD9501
Digital Signal Processors
SPRS230F–OCTOBER 2003–REVISED SEPTEMBER 2005
6.8.4
Low-Power Mode Wakeup Timing
Table 6-14
shows the timing requirements,
Table 6-15
shows the switching characteristics, and
Figure 6-11
shows the timing diagram for IDLE mode.
Table 6-14. IDLE Mode Timing Requirements
(1)
MIN
NOM
MAX
UNIT
Without input qualifier
With input qualifier
2t
c(SCO)
5t
c(SCO)
+ t
w(IQSW)
t
w(WAKE-INT)
Pulse duration, external wake-up signal
cycles
(1)
For an explanation of the input qualifier parameters, see
Table 6-13
.
Table 6-15. IDLE Mode Switching Characteristics
(1)
PARAMETER
Delay time, external wake signal to pro-
gram execution resume
(2)
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Without input qualifier
With input qualifier
Without input qualifier
With input qualifier
Without input qualifier
With input qualifier
20t
c(SCO)
cycles
Wake-up from Flash
–
Flash module in active state
20t
c(SCO)
+ t
w(IQSW)
1050t
c(SCO)
1050t
c(SCO)
+ t
w(IQSW)
t
d(WAKE-IDLE)
cycles
Wake-up from Flash
–
Flash module in sleep state
20t
c(SCO)
cycles
Wake-up from SARAM
20t
c(SCO)
+ t
w(IQSW)
(1)
(2)
For an explanation of the input qualifier parameters, see
Table 6-13
.
This is the time taken to begin execution of the instruction that immediately follows the IDLE instruction. execution of an ISR (triggered
by the wake up) signal involves additional latency.
A.
WAKE INT can be any enabled interrupt, WDINT, XNMI, or XRS.
Figure 6-11. IDLE Entry and Exit Timing
Table 6-16. STANDBY Mode Timing Requirements
TEST CONDITIONS
Without input qualification
With input qualification
(1)
MIN
NOM
MAX
UNIT
3t
c(OSCCLK)
t
w(WAKE-
INT)
Pulse duration, external
wake-up signal
cycles
(2 + QUALSTDBY) * t
c(OSCCLK)
(1)
QUALSTDBY is a 6-bit field in the LPMCR0 register.
Electrical Specifications
96
相關(guān)PDF資料
PDF描述
TMS320C6211PYP167 FIXED-POINT DIGITAL SIGNAL PROCESSORS
TMS320C6211PQ150 FIXED-POINT DIGITAL SIGNAL PROCESSORS
TMS320C6211PQ120 FIXED-POINT DIGITAL SIGNAL PROCESSORS
TMS320C6211PQ100 FIXED-POINT DIGITAL SIGNAL PROCESSORS
TMS320VC5421PGE DIGITAL SIGNAL PROCESSOR
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMS320DM643GDK600 制造商:Rochester Electronics LLC 功能描述:VIDEO/IMAGING FIXED-POINT DIGITAL SIGNAL PROCESSOR - Bulk
TMS320DM643GNZ500 制造商:Texas Instruments 功能描述:DSP FIX PT 32BIT 500MHZ 4000MIPS 548FCBGA - Trays
TMS320DM643GNZ600 制造商:Rochester Electronics LLC 功能描述:VIDEO/IMAGING FIXED-POINT DIGITAL SIGNAL PROCESSOR - Bulk 制造商:Texas Instruments 功能描述:
TMS320DM6441AZWT 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC DaVinci Dig Media SOC 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
TMS320DM6441BZWT 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC DaVinci Dig Media Sys-on-Chip 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
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*