Texas Instruments J721EXSOMXEVM, User Manual

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Introduction
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6 SPRUIS4A – December 2019 – Revised May 2020
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Copyright © 2019–2020, Texas Instruments Incorporated
Jacinto7 J721E/DRA829/TDA4VM Evaluation Module (EVM)
• Supported Interfaces and Peripherals:
– 4x CAN Interfaces, full CAN-FD support
– 1x USB3.1 Type C Interface, support DFP, DRP, UFP modes
– 4x USB2.0 Host Interfaces (2x for external cables)
– 1x Display Port, up to 4K resolution with MST support
– 1x FPD-Link Panel Interface, Gen3
– 1x Audio Codec (PCM3168A), supports 2x Line Inputs, 4x Microphone Inputs, 2x Line Outputs, 6x
Headphone Outputs
– 1x FPD-Link Radio Tuner Interface
– 2x PCIe Card Slot, 1x PCIe M.2 Slot (M-Key), all Gen3
– 5x Gbit Ethernet, 1x RGMII/D 1x QSGMII/VSC8514
– 6x Universal Asynchronous Receiver/Transmitter (UART) terminals via 2x USB FTDI (UART-over-
USB)
– 2x I3C headers
– 1x ADC Header
• Expansion Connectors to support application specific add-on boards
– MLB, MLBP Expansion Interface
– Image/Video Capture Expansion Interface
– Apple Authentication Module Interface
– General Expansion Interface
• REACH and RoHS Compliant
1.2 Thermal Compliance
There is elevated heat on the processor/heatsink, use caution particularly at elevated ambient
temperatures! Although the processor/heatsink is not a burn hazard, caution should be used when
handling the EVM due to increased heat in the area of the heatsink.
Figure 1. Thermal Caution