參數(shù)資料
型號: TMX320F28044ZGMQ
廠商: Texas Instruments, Inc.
元件分類: 數(shù)字信號處理
英文描述: Digital Signal Processor
中文描述: 數(shù)字信號處理器
文件頁數(shù): 3/107頁
文件大小: 784K
代理商: TMX320F28044ZGMQ
www.ti.com
TMS320F28044
Digital Signal Processor
SPRS357B–AUGUST 2006–REVISED MAY 2007
6
Electrical Specifications
......................................................................................................
71
6.1
Absolute Maximum Ratings
...............................................................................................
71
6.2
Recommended Operating Conditions
...................................................................................
72
6.3
Electrical Characteristics
.................................................................................................
72
6.4
Current Consumption
.....................................................................................................
73
6.4.1
Reducing Current Consumption
..............................................................................
74
6.5
Emulator Connection Without Signal Buffering for the DSP
..........................................................
75
6.6
Timing Parameter Symbology
............................................................................................
76
6.6.1
General Notes on Timing Parameters
........................................................................
76
6.6.2
Test Load Circuit
................................................................................................
77
6.6.3
Device Clock Table
.............................................................................................
77
6.7
Clock Requirements and Characteristics
...............................................................................
78
6.8
Power Sequencing
.........................................................................................................
79
6.8.1
Power Management and Supervisory Circuit Solutions
....................................................
79
6.9
General-Purpose Input/Output (GPIO)
..................................................................................
82
6.9.1
GPIO - Output Timing
...........................................................................................
82
6.9.2
GPIO - Input Timing
.............................................................................................
83
6.10
Enhanced Control Peripherals
............................................................................................
88
6.10.1
Enhanced Pulse Width Modulator (ePWM) Timing
.........................................................
88
6.10.2
Trip-Zone Input Timing
..........................................................................................
88
6.10.3
External Interrupt Timing
.......................................................................................
89
6.10.4
I
2
C Electrical Specification and Timing
.......................................................................
90
6.10.5
Serial Peripheral Interface (SPI) Master Mode Timing
.....................................................
90
6.10.6
SPI Slave Mode Timing
.........................................................................................
94
6.11
On-Chip Analog-to-Digital Converter
....................................................................................
97
6.11.1
ADC Power-Up Control Bit Timing
............................................................................
98
6.11.2
Definitions
........................................................................................................
99
6.11.3
Sequential Sampling Mode (Single-Channel) (SMODE = 0)
.............................................
100
6.11.4
Simultaneous Sampling Mode (Dual-Channel) (SMODE = 1)
...........................................
101
6.12
Detailed Descriptions
....................................................................................................
102
6.13
Flash Timing
...............................................................................................................
103
Mechanical Data
...............................................................................................................
105
7
Contents
3
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