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AM5749 Datasheet(PDF) 4 Page - Texas Instruments |
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AM5749 Datasheet(HTML) 4 Page - Texas Instruments |
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4 / 452 page  4 AM5749, AM5748, AM5746 SPRS982F – DECEMBER 2016 – REVISED JULY 2018 www.ti.com Submit Documentation Feedback Product Folder Links: AM5749 AM5748 AM5746 Table of Contents Copyright © 2016–2018, Texas Instruments Incorporated Table of Contents 1 Device Overview ......................................... 1 1.1 Features .............................................. 1 1.2 Applications ........................................... 2 1.3 Description ............................................ 2 1.4 Functional Block Diagram ........................... 3 2 Revision History ......................................... 5 3 Device Comparison ..................................... 6 3.1 Device Comparison Table ............................ 6 3.2 Related Products ..................................... 8 4 Terminal Configuration and Functions .............. 9 4.1 Pin Diagram .......................................... 9 4.2 Pin Attributes ......................................... 9 4.3 Signal Descriptions .................................. 90 4.4 Pin Multiplexing .................................... 136 4.5 Connections for Unused Pins ...................... 155 5 Specifications ......................................... 156 5.1 Absolute Maximum Ratings ........................ 157 5.2 ESD Ratings ....................................... 158 5.3 Power-On Hours (POH) Limits .................... 158 5.4 Recommended Operating Conditions(4) ........... 158 5.5 Operating Performance Points ..................... 162 5.6 Power Consumption Summary .................... 180 5.7 Electrical Characteristics ........................... 180 5.8 VPP Specifications for One-Time Programmable (OTP) eFuses ...................................... 187 5.9 Thermal Characteristics ............................ 188 5.10 Timing Requirements and Switching Characteristics ..................................... 190 6 Detailed Description .................................. 373 6.1 Description ......................................... 373 6.2 Functional Block Diagram ......................... 373 6.3 MPU ................................................ 375 6.4 DSP Subsystem ................................... 378 6.5 IVA ................................................. 382 6.6 EVE ................................................ 382 6.7 IPU ................................................. 382 6.8 VPE ................................................ 383 6.9 GPU ................................................ 385 6.10 PRU-ICSS .......................................... 386 6.11 Memory Subsystem ................................ 387 6.12 Interprocessor Communication .................... 390 6.13 Interrupt Controller ................................. 391 6.14 EDMA .............................................. 392 6.15 Peripherals ......................................... 393 6.16 On-Chip Debug .................................... 409 7 Applications, Implementation, and Layout ...... 412 7.1 Power Supply Mapping ............................ 412 7.2 DDR3 Board Design and Layout Guidelines ....... 413 7.3 High Speed Differential Signal Routing Guidance . 436 7.4 Power Distribution Network Implementation Guidance ........................................... 436 7.5 Thermal Solution Guidance ........................ 436 7.6 Single-Ended Interfaces ........................... 436 7.7 LJCB_REFN/P Connections ....................... 438 7.8 Clock Routing Guidelines .......................... 439 8 Device and Documentation Support .............. 441 8.1 Device Nomenclature .............................. 441 8.2 Tools and Software ................................ 443 8.3 Documentation Support ............................ 443 8.4 Receiving Notification of Documentation Updates . 444 8.5 Related Links ...................................... 444 8.6 Community Resources ............................. 444 8.7 Trademarks ........................................ 444 8.8 Electrostatic Discharge Caution ................... 445 8.9 Export Control Notice .............................. 445 8.10 Glossary ............................................ 445 9 Mechanical Packaging and Orderable Information ............................................. 446 9.1 Mechanical Data ................................... 446 |
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