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数据搜索系统，热门电子元器件搜索 |
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数据搜索系统，热门电子元器件搜索 |
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AM6546 数据表(PDF) 6 Page - Texas Instruments |
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AM6546 数据表(HTML) 6 Page - Texas Instruments |
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6 / 299 page  6 AM6548, AM6528, AM6546 AM6526, AM6527 SPRSP08E – NOVEMBER 2017 – REVISED OCTOBER 2018 www.ti.com Submit Documentation Feedback Product Folder Links: AM6548 AM6528 AM6546 AM6526 AM6527 Table of Contents Copyright © 2017–2018, Texas Instruments Incorporated Table of Contents 1 Device Overview ......................................... 1 1.1 Features .............................................. 1 1.2 Applications ........................................... 3 1.3 Description ............................................ 4 1.4 Functional Block Diagram ........................... 5 2 Revision History ......................................... 7 3 Device Comparison ..................................... 8 3.1 Related Products ..................................... 9 4 Terminal Configuration and Functions ............ 10 4.1 Pin Diagram ......................................... 10 4.2 Pin Attributes ........................................ 10 4.3 Signal Descriptions .................................. 58 4.4 Pin Multiplexing .................................... 104 4.5 Connections for Unused Pins ...................... 115 5 Specifications ......................................... 116 5.1 Absolute Maximum Ratings ........................ 116 5.2 ESD Ratings ....................................... 118 5.3 Power-On-Hour (POH) Limits(1)(2)(3) ............... 118 5.4 Recommended Operating Conditions ............. 118 5.5 Operating Performance Points ..................... 121 5.6 Power Consumption Summary .................... 121 5.7 Electrical Characteristics ........................... 122 5.8 VPP Specifications for One-Time Programmable (OTP) eFuses ...................................... 129 5.9 Thermal Resistance Characteristics ............... 131 5.10 Thermal Resistance Characterstics ............... 131 5.11 Timing and Switching Characteristics .............. 132 6 Detailed Description .................................. 236 6.1 Overview ........................................... 236 6.2 Functional Block Diagram ......................... 237 6.3 Arm Cortex-A53 .................................... 238 6.4 Arm Cortex-R5F .................................... 240 6.5 GPU ................................................ 242 6.6 PRU-ICSSG ........................................ 244 6.7 DMSC .............................................. 246 6.8 Memory Subsystem ................................ 249 6.9 Interprocessor Communication .................... 250 6.10 DMA Controllers ................................... 251 6.11 Peripherals ......................................... 254 7 Applications, Implementation, and Layout ...... 281 7.1 DDR Board Design and Layout Guidelines ........ 281 7.2 OSPI Board Design and Layout Guidelines ....... 281 7.3 High Speed Differential Signal Routing Guidance . 284 7.4 USB Design Guidelines ............................ 284 7.5 Power Distribution Network Implementation Guidance ........................................... 285 7.6 External Capacitors ................................ 285 7.7 Thermal Solution Guidance ........................ 290 8 Device and Documentation Support .............. 291 8.1 Device Nomenclature .............................. 291 8.2 Tools and Software ................................ 293 8.3 Documentation Support ............................ 293 8.4 Related Links ...................................... 294 8.5 Receiving Notification of Documentation Updates . 294 8.6 Community Resources ............................. 294 8.7 Trademarks ........................................ 295 8.8 Electrostatic Discharge Caution ................... 295 8.9 Glossary ............................................ 295 9 Mechanical Packaging and Orderable Information ............................................. 296 9.1 Mechanical Data ................................... 296 |
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