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Clear out junk files and repair common Windows errorsFree Scan →Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →At CES 2020, Texas Instruments introduced two Jacinto processors with distinct jobs: TDA4VM for advanced driver-assistance systems (ADAS) and DRA829V for vehicle gateway processing. TI’s broader pitch was that automotive computing could scale to more vehicle classes—including lower-cost models—without treating every car as a step toward full autonomy. “Practical” described that deployment and affordability goal, not a technical standard or a processor-performance ranking.
Why TI called the approach “practical”
In its January 7, 2020 announcement coverage, EE Times framed TI’s strategy around delivering useful driver assistance across a wider range of vehicles. Curt Moore, then TI general manager and product line manager for Jacinto processors, said the company wanted processors “scalable and applicable to a wider set of vehicles, including low-cost and affordable cars for younger drivers and those with low income.” Sameer Wasson, then vice president and general manager of TI’s processor business unit, described the goal as enabling “scalable but practical cars.”
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The argument was about matching computing capability to a vehicle’s intended features and price point. An automaker must balance application scope, sensor inputs, power and compute budgets, safety engineering, and the software needed to support different vehicle tiers. TI positioned driver assistance as a nearer-term fit than an immediate move to fully autonomous vehicles; Moore called the path from Level 2 and Level 2+ toward higher automation “a slow journey.” Those are announcement-era statements about TI’s strategy, not a promise that either processor makes a vehicle autonomous or safe on its own.
Two processors, two different roles
| Processor | Announced role | System emphasis |
|---|---|---|
| TDA4VM | ADAS processor | Camera-based assistance and sensor fusion |
| DRA829V | Vehicle gateway processor | Moving vehicle data and integrating networking |
Both were announced as Jacinto platform parts with specialized accelerators and a common software base. The common foundation was intended to help developers reuse software across vehicle tiers, but the processors should not be treated as interchangeable: TDA4VM was pitched for processing sensor information used by assistance features, while DRA829V was pitched for data movement and gateway duties. A gateway’s networking role is not the same as an ADAS perception role.
What TI claimed about TDA4VM’s camera and power envelope
As reported by EE Times in 2020, TI said TDA4VM could support an 8-megapixel camera or four to six 3-megapixel cameras operating simultaneously. TI also gave a 5-to-20-watt figure for the processors’ high-performance ADAS operations. These are launch-era claims, not independently verified measurements or a guarantee of what a particular production vehicle will implement. Actual vehicle capability depends on the complete system, including selected sensors, software, thermal and power design, and safety validation.
Safety and interfaces are part of a larger system
In the 2020 announcement, TI described both processors as including a functional-safety microcontroller. That component can be part of a vehicle’s safety architecture, but it does not by itself establish that a chip, a vehicle, or an ADAS feature meets a particular safety case. The vehicle manufacturer’s system design and validation remain essential.
TI’s current J721EXSOMXEVM evaluation hardware page describes a heterogeneous TDA4VM and DRA829 processor architecture with processor, vision, graphics, machine-learning, and media acceleration. It also documents camera input and interfaces including PCIe, CAN-FD, and gigabit Ethernet, alongside an integrated safety MCU. Those are processor and evaluation-system capabilities; they do not establish the configuration or functions of any production vehicle.
How engineers can evaluate the platform
TI documents a development path using the J721EXSOMXEVM socketed module with the J721EXPCP01EVM common processor board. The pair is described for evaluation of TDA4VM and DRA829V in applications such as vision analytics and networking. It is development hardware for engineers, not a consumer accessory or a component to install in a road vehicle.
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- 10-digit display; for general math, pre-algebra, algebra 1 and 2, trigonometry and biology
- Performs trigonometric functions, logarithms, roots, powers, reciprocals, and factorials
- Also add, subtract, multiply and divide fractions; 1-variable statistics (mean / standard deviation)
- Conversions: fractions/decimals, degrees/radians/grads, DMS/decimal/degrees, and polar/rectangular
- Battery-powered; includes slide case
- Review TI’s J721EXSOMXEVM product page to confirm the module and common processor board pairing and supported evaluation scope.
- Choose the processor and application path that matches the engineering task: vision/ADAS work for TDA4VM or gateway and networking work for DRA829V.
- Use the relevant TI product documentation and evaluation resources to check interfaces, software, and system requirements for the intended design.
What the announcement does—and does not—establish today
The 2020 article reported evaluation modules at $1,900 each, pre-production processors at $97 in quantities of 1,000, and an expectation of volume production in the second half of 2020. Those prices and timing are historical launch-era statements, not current quotes, availability, or confirmation of present production status.
TI continues to list product pages and documentation for both families: the TDA4VM product page and DRA829V product page list Rev. L datasheets dated June 4, 2026. Current documentation confirms that technical resources are listed; it does not prove vehicle adoption, current supply, or ongoing production.
Nor does the 2020 comparison support ranking the parts against competing ADAS processors by raw performance. EE Times noted at the time that analysts lacked enough disclosed performance detail for a straightforward comparison with Mobileye EyeQ products. That was a disclosure limitation in 2020, not a conclusion about all present-day competitors.
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