Overview
The Texas Instruments AM4378BZDN100 is a high-performance processor from the Sitara family, based on the ARM Cortex-A9 core. This processor is designed to provide robust processing capabilities, enhanced with 3D graphics acceleration and real-time processing features. It supports high-level operating systems such as Linux, which is available free of charge from TI, and other operating systems from TI's Design Network and ecosystem partners. The AM4378BZDN100 is packaged in a 491-pin NFBGA (ZDN) package, making it suitable for a wide range of applications requiring advanced processing and graphical capabilities.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | ARM Cortex-A9 32-Bit RISC Processor |
| Processing Speed | Up to 1000 MHz |
| Caches | 32KB L1 Instruction and Data Cache, 256KB L2 Cache or L3 RAM |
| Memory Support | LPDDR2, DDR3, DDR3L; General-Purpose Memory (NAND, NOR, SRAM) |
| Graphics Engine | SGX530 3D Graphics Engine |
| Display Subsystem | Support for various display interfaces including RGB, passive and active panels |
| Real-Time Unit | Programmable Real-Time Unit Subsystem and Industrial Communication Subsystem (PRU-ICSS) |
| USB and Ethernet | Up to two USB 2.0 high-speed dual-role ports, up to two industrial gigabit Ethernet MACs |
| Serial Interfaces | Two CAN ports, six UARTs, two McASPs, five McSPIs, three I2C interfaces |
| ADCs | Two 12-bit SAR ADCs with up to 867K samples per second |
| Package | 491-pin NFBGA (ZDN) package |
Key Features
- High-Performance Processing: ARM Cortex-A9 core with NEON SIMD coprocessor and Vector Floating Point (VFPv3) coprocessor.
- 3D Graphics Acceleration: SGX530 graphics engine for rich graphical user interfaces.
- Real-Time Processing: PRU-ICSS subsystem for deterministic, real-time processing and industrial communication protocols like EtherCAT and PROFIBUS.
- Memory and Storage: Support for LPDDR2, DDR3, DDR3L, and general-purpose memory (NAND, NOR, SRAM).
- Display and Audio: Comprehensive display subsystem with support for various display interfaces and multichannel audio serial ports (McASPs).
- Networking and Connectivity: Up to two USB 2.0 high-speed dual-role ports and up to two industrial gigabit Ethernet MACs with integrated switch.
- Analog and Digital Peripherals: Two 12-bit SAR ADCs, eCAP modules, eHRPWM modules, and eQEP modules.
- Power Management: Dynamic Voltage Frequency Scaling (DVFS), real-time clock (RTC), and multiple power domains.
Applications
- Industrial Automation: Suitable for applications requiring real-time processing and industrial communication protocols such as EtherCAT, PROFIBUS, and EnDat.
- Medical Devices: Can be used in medical devices that require high-performance processing and advanced graphical interfaces.
- Aerospace and Defense: Applicable in aerospace and defense systems due to its robust processing capabilities and security features.
- Automotive Systems: Ideal for automotive systems needing high-speed processing, real-time capabilities, and advanced graphics.
- Consumer Electronics: Used in consumer electronics that demand high-performance processing, 3D graphics, and multiple connectivity options.
Q & A
- What is the processing speed of the AM4378BZDN100?
The AM4378BZDN100 processor can operate at speeds up to 1000 MHz.
- What type of graphics engine does the AM4378BZDN100 use?
The AM4378BZDN100 uses the SGX530 3D graphics engine.
- What are the memory options supported by the AM4378BZDN100?
The processor supports LPDDR2, DDR3, DDR3L, and general-purpose memory (NAND, NOR, SRAM).
- Does the AM4378BZDN100 support industrial communication protocols?
Yes, it supports protocols such as EtherCAT, PROFIBUS, and EnDat through the PRU-ICSS subsystem.
- What are the networking capabilities of the AM4378BZDN100?
The processor includes up to two USB 2.0 high-speed dual-role ports and up to two industrial gigabit Ethernet MACs with an integrated switch.
- How many ADCs does the AM4378BZDN100 have and what are their specifications?
The AM4378BZDN100 has two 12-bit SAR ADCs, each capable of up to 867K samples per second.
- What is the package type and pin count of the AM4378BZDN100?
The AM4378BZDN100 is packaged in a 491-pin NFBGA (ZDN) package.
- Does the AM4378BZDN100 support real-time clock functionality?
Yes, it includes a real-time clock (RTC) with a separate power domain and battery-backed clock reference.
- What security features are available on the AM4378BZDN100?
The processor includes cryptographic acceleration, secure boot, debug security, and support for a trusted execution environment, especially on HS (High-Security) devices.
- Can the AM4378BZDN100 be used in automotive systems?
Yes, it is suitable for automotive systems due to its high-speed processing, real-time capabilities, and advanced graphics support.
