參數(shù)資料
型號： TMS320M642AZNZ5
廠商： Texas Instruments, Inc.
英文描述： 1A, 52kHz (250khz Max) Current Mode PWM Control Circuit with 16V UVLO Threshold and 48% Max Duty Cycle<sup>3</sup><sup>3</sup><sup>3</sup><sup>3</sup><sup>3</sup><sup>3</sup><sup>3</sup><sup>3</sup><sup>3</sup><sup>3</sup><sup>3</sup> ; Package: SOIC-8 Narrow Body; No of Pins: 8; Container: Tape and Reel; Qty per Container: 2500
中文描述： 視頻/影像定點數(shù)字信號處理器
文件頁數(shù)： 3/123頁
文件大?。?/td> 1205K
代理商： TMS320M642AZNZ5
www.ti.com
TMS320F2808, TMS320F2806
TMS320F2801, UCD9501
Digital Signal Processors
SPRS230F–OCTOBER 2003–REVISED SEPTEMBER 2005
5.2
Electrical Specifications
......................................................................................................
82
6.1
Absolute Maximum Ratings
...............................................................................................
82
6.2
Recommended Operating Conditions
...................................................................................
82
6.3
Electrical Characteristics
.................................................................................................
83
6.4
Current Consumption
.....................................................................................................
83
6.4.1
Reducing Current Consumption
..............................................................................
85
6.4.2
Current Consumption Graphs
..................................................................................
86
6.5
Timing Parameter Symbology
............................................................................................
87
6.5.1
General Notes on Timing Parameters
........................................................................
87
6.5.2
Test Load Circuit
................................................................................................
88
6.5.3
Device Clock Table
.............................................................................................
88
6.6
Clock Requirements and Characteristics
...............................................................................
89
6.7
Power Sequencing
.........................................................................................................
90
6.7.1
Power Management and Supervisory Circuit Solutions
....................................................
90
6.8
General-Purpose Input/Output (GPIO)
..................................................................................
93
6.8.1
GPIO - Output Timing
...........................................................................................
93
6.8.2
GPIO - Input Timing
.............................................................................................
94
6.9
Enhanced Control Peripherals
............................................................................................
99
6.9.1
Enhanced Pulse Width Modulator (ePWM) Timing
.........................................................
99
6.9.3
External Interrupt Timing
.................................................................................................
101
6.9.4
I2C Electrical Specification and Timing
................................................................................
102
6.9.5
Serial Peripheral Interface (SPI) Master Mode Timing
..............................................................
102
6.9.6
SPI Slave Mode Timing
..................................................................................................
106
6.9.7
On-Chip Analog-to-Digital Converter
...................................................................................
109
6.9.7.1
ADC Power-Up Control Bit Timing
..........................................................................
110
6.9.7.2
Definitions
......................................................................................................
111
6.9.7.3
Sequential Sampling Mode (Single-Channel) (SMODE = 0)
............................................
112
6.9.7.4
Simultaneous Sampling Mode (Dual-Channel) (SMODE = 1)
...........................................
113
6.10
Detailed Descriptions
....................................................................................................
114
6.11
Flash Timing
...............................................................................................................
115
Mechanical Data
...............................................................................................................
117
Documentation Support
...................................................................................................
79
6
7
Contents
3
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TMS320M642AZNZ6 制造商:Texas Instruments 功能描述:DSP FIX PT 32BIT 600MHZ 4800MIPS 548FCBGA - Trays
TMS320M642AZNZ7 制造商:Texas Instruments 功能描述:DSP FIX PT 32BIT 720MHZ 5760MIPS 548FCBGA - Trays
TMS320M643AGDK5 制造商:Texas Instruments 功能描述:DSP FIX PT 32BIT 500MHZ 4000MIPS 548FCBGA - Trays
TMS320M643AGDK6 制造商:Texas Instruments 功能描述:DSP FIX PT 32BIT 600MHZ 4000MIPS 548FCBGA - Trays
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