參數(shù)資料
型號(hào): TMS320F28044ZGMA
廠商: Texas Instruments, Inc.
元件分類: 數(shù)字信號(hào)處理
英文描述: Digital Signal Processor
中文描述: 數(shù)字信號(hào)處理器
文件頁數(shù): 82/107頁
文件大小: 784K
代理商: TMS320F28044ZGMA
www.ti.com
OSCCLK
SYSCLKOUT
Write to PLLCR
OSCCLK * 2
(Current CPU
Frequency)
OSCCLK/2
(CPU Frequency While PLL is Stabilizing
With the Desired Frequency. This Period
(PLL Lock-up Time, t
p
) is
131072 OSCCLK Cycles Long.)
OSCCLK * 4
(Changed CPU Frequency)
6.9
General-Purpose Input/Output (GPIO)
6.9.1
GPIO - Output Timing
GPIO
t
r(GPO)
t
f(GPO)
TMS320F28044
Digital Signal Processor
SPRS357B–AUGUST 2006–REVISED MAY 2007
Figure 6-6. Example of Effect of Writing Into PLLCR Register
Table 6-10. General-Purpose Output Switching Characteristics
PARAMETER
MIN
MAX
UNIT
ns
ns
MHz
t
r(GPO)
t
f(GPO)
t
fGPO
Rise time, GPIO switching low to high
Fall time, GPIO switching high to low
Toggling frequency, GPO pins
All GPIOs
All GPIOs
8
8
25
Figure 6-7. General-Purpose Output Timing
82
Electrical Specifications
Submit Documentation Feedback
相關(guān)PDF資料
PDF描述
TMS320F28044ZGMQ Digital Signal Processor
TMS320F28044ZGMS Digital Signal Processor
TMX320F28044GGMQ Digital Signal Processor
TMX320F28044GGMS Digital Signal Processor
TMX320F28044PZQ Digital Signal Processor
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMS320F28045PZA 制造商:Texas Instruments 功能描述:- Trays
TMS320F28045PZS 制造商:Texas Instruments 功能描述:- Trays
TMS320F28050PNQ 制造商:Texas Instruments 功能描述:GIZMO
TMS320F28050PNS 制造商:Texas Instruments 功能描述:GIZMO
TMS320F28050PNT 制造商:Texas Instruments 功能描述:GIZMO