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TMS320F2809, TMS320F2808, TMS320F2806
TMS320F2802, TMS320F2801
TMS320C2802, TMS320C2801, and TMS320F2801x DSPs
SPRS230J–OCTOBER 2003–REVISED SEPTEMBER 2007
4.9
4.10
4.11
Device Support
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86
5.1
Device and Development Support Tool Nomenclature
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86
5.2
Documentation Support
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88
Electrical Specifications
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91
6.1
Absolute Maximum Ratings
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91
6.2
Recommended Operating Conditions
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92
6.3
Electrical Characteristics
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92
6.4
Current Consumption
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93
6.4.1
Reducing Current Consumption
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97
6.4.2
Current Consumption Graphs
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98
6.5
Emulator Connection Without Signal Buffering for the DSP
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99
6.6
Timing Parameter Symbology
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100
6.6.1
General Notes on Timing Parameters
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100
6.6.2
Test Load Circuit
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101
6.6.3
Device Clock Table
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101
6.7
Clock Requirements and Characteristics
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103
6.8
Power Sequencing
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104
6.8.1
Power Management and Supervisory Circuit Solutions
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104
6.9
General-Purpose Input/Output (GPIO)
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107
6.9.1
GPIO - Output Timing
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107
6.9.2
GPIO - Input Timing
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108
6.9.3
Sampling Window Width for Input Signals
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109
6.9.4
Low-Power Mode Wakeup Timing
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110
6.10
Enhanced Control Peripherals
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113
6.10.1
Enhanced Pulse Width Modulator (ePWM) Timing
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113
6.10.2
Trip-Zone Input Timing
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113
6.10.3
External Interrupt Timing
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115
6.10.4
I2C Electrical Specification and Timing
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116
6.10.5
Serial Peripheral Interface (SPI) Master Mode Timing
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116
6.10.6
SPI Slave Mode Timing
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120
6.10.7
On-Chip Analog-to-Digital Converter
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123
6.11
Detailed Descriptions
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128
6.12
Flash Timing
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129
6.13
ROM Timing (C280x only)
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130
Migrating From F280x Devices to C280x Devices
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131
7.1
Migration Issues
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131
Mechanical Data
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132
Serial Peripheral Interface (SPI) Modules (SPI-A, SPI-B, SPI-C, SPI-D)
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76
Inter-Integrated Circuit (I2C)
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80
GPIO MUX
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82
5
6
7
8
Contents
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