參數(shù)資料
型號(hào)： TMX320F28044PZS
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)： 4/107頁
文件大?。?/td> 784K
代理商： TMX320F28044PZS
www.ti.com
TMS320F28044
Digital Signal Processor
SPRS357B–AUGUST 2006–REVISED MAY 2007
List of Figures
2-1
100-Pin PZ LQFP (Top View)
...................................................................................................
12
100-Ball GGM and ZGM MicroStar BGA (Bottom View)
..................................................................
13
Functional Block Diagram
........................................................................................................
20
F28044 Memory Map
.............................................................................................................
21
External and PIE Interrupt Sources
.............................................................................................
31
Multiplexing of Interrupts Using the PIE Block
................................................................................
32
Clock and Reset Domains
.......................................................................................................
34
OSC and PLL Block Diagram
...................................................................................................
36
Using a 3.3-V External Oscillator
...............................................................................................
36
Using a 1.8-V External Oscillator
...............................................................................................
36
Using the Internal Oscillator
.....................................................................................................
36
Watchdog Module
.................................................................................................................
39
CPU-Timers
........................................................................................................................
41
CPU-Timer Interrupt Signals and Output Signal
..............................................................................
42
Multiple PWM Modules
...........................................................................................................
43
ePWM Sub-Modules Showing Critical Internal Signal Interconnections
...................................................
48
Block Diagram of the ADC Module
.............................................................................................
50
ADC Pin Connections With Internal Reference
...............................................................................
51
ADC Pin Connections With External Reference
..............................................................................
52
Serial Communications Interface (SCI) Module Block Diagram
............................................................
56
SPI Module Block Diagram (Slave Mode)
.....................................................................................
59
I
2
C Peripheral Module Interfaces
...............................................................................................
61
GPIO MUX Block Diagram
.......................................................................................................
62
Qualification Using Sampling Window
..........................................................................................
65
Example of TMS320x280x Device Nomenclature
............................................................................
67
Emulator Connection Without Signal Buffering for the DSP
.................................................................
75
3.3-V Test Load Circuit
...........................................................................................................
77
Clock Timing
.......................................................................................................................
79
Power-on Reset
...................................................................................................................
80
Warm Reset
........................................................................................................................
81
Example of Effect of Writing Into PLLCR Register
...........................................................................
82
General-Purpose Output Timing
................................................................................................
82
Sampling Mode
....................................................................................................................
83
General-Purpose Input Timing
..................................................................................................
84
IDLE Entry and Exit Timing
......................................................................................................
85
STANDBY Entry and Exit Timing Diagram
....................................................................................
86
HALT Wake-Up Using GPIOn
...................................................................................................
87
PWM Hi-Z Characteristics
.......................................................................................................
88
ADCSOCAO or ADCSOCBO Timing
...........................................................................................
89
2-2
3-1
3-2
3-3
3-4
3-5
3-6
3-7
3-8
3-9
3-10
4-1
4-2
4-3
4-4
4-5
4-6
4-7
4-8
4-9
4-10
4-11
4-12
5-1
6-1
6-2
6-3
6-4
6-5
6-6
6-7
6-8
6-9
6-10
6-11
6-12
6-13
6-14
List of Figures
4
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