參數(shù)資料
型號： TMS320C6203
廠商： Texas Instruments, Inc.
元件分類： 數(shù)字信號處理
英文描述： FIXED-POINT DIGITAL SIGNAL PROCESSORS
中文描述： 定點數(shù)字信號處理器
文件頁數(shù)： 99/123頁
文件大?。?/td> 1205K
代理商： TMS320C6203
www.ti.com
6.9
Enhanced Control Peripherals
6.9.1
Enhanced Pulse Width Modulator (ePWM) Timing
PWM
(B)
TZ
XCLKOUT
(A)
t
w(TZ)
t
d(TZ-PWM)HZ
TMS320F2808, TMS320F2806
TMS320F2801, UCD9501
Digital Signal Processors
SPRS230F–OCTOBER 2003–REVISED SEPTEMBER 2005
PWM refers to PWM outputs on ePWM1-6.
Table 6-20
shows the PWM timing requirements and
Table 6-21
, switching characteristics.
Table 6-20. ePWM Timing Requirements
(1)
TEST CONDITIONS
Asynchronous
Synchronous
With input qualifier
MIN
MAX
UNIT
cycles
cycles
cycles
t
w(SYCIN)
Sync input pulse width
2t
c(SCO)
2t
c(SCO)
1t
c(SCO)
+ t
w(IQSW)
(1)
For an explanation of the input qualifier parameters, see
Table 6-13
.
Table 6-21. ePWM Switching Characteristics
PARAMETER
TEST CONDITIONS
MIN
20
MAX
UNIT
ns
cycles
ns
t
w(PWM)
t
w(SYNCOUT)
t
d(PWM)tza
Pulse duration, PWMx output high/low
Sync output pulse width
Delay time, trip input active to PWM forced high
Delay time, trip input active to PWM forced low
Delay time, trip input active to PWM Hi-Z
8t
c(SCO)
no pin load
25
t
d(TZ-PWM)HZ
20
ns
6.9.2
Trip-Zone Input Timing
A.
B.
TZ - TZ1, TZ2, TZ3, TZ4, TZ5, TZ6
PWM refers to all the PWM pins in the device. The state of the PWM pins after TZ is taken high depends on the PWM
recovery software.
Figure 6-14. PWM Hi-Z Characteristics
Table 6-22. Trip-Zone input Timing Requirements
(1)
MIN
MAX
UNIT
cycles
cycles
cycles
t
w(TZ)
Pulse duration, TZx input low
Asynchronous
Synchronous
With input qualifier
1t
c(SCO)
2t
c(SCO)
1t
c(SCO)
+ t
w(IQSW)
(1)
For an explanation of the input qualifier parameters, see
Table 6-13
.
Electrical Specifications
99
相關PDF資料
PDF描述
TMS320LF2407PZ DSP CONTROLLERS
TMS320M642AGDK5 Video/Imaging Fixed-Point Digital Signal Processor
TMS320M642AGDK6 1A, 52kHz (250kHz Max) Current Mode PWM Control Circuit with 8.4V UVLO Threshold and 96% Max Duty Cycle; Package: SOIC 14 LEAD; No of Pins: 14; Container: Tape and Reel; Qty per Container: 2500
TMS320M642AGDK7 Video/Imaging Fixed-Point Digital Signal Processor
TMS320E17 200mA, 40kHz PWM Control Circuit with 6.4V UVLO Threshold and 48% Max Duty Cycle; Package: SOIC 16 LEAD; No of Pins: 16; Container: Tape and Reel; Qty per Container: 2500
相關代理商/技術參數(shù)
參數(shù)描述
TMS320C6203B 制造商:TI 制造商全稱:Texas Instruments 功能描述:FIXED-POINT DIGITAL SIGNAL PROCESSOR
TMS320C6203B-250 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Fixed-Point Digital Signal Processor
TMS320C6203B-300 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Fixed-Point Digital Signal Processor
TMS320C6203BGLS250 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DSP|32-BIT|CMOS|BGA|384PIN|PLASTIC
TMS320C6203BGLS-3 制造商:Texas Instruments 功能描述:320C6203 384PIN BGA REV-2.X 250MHZ - Trays
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

*
*
*