AM3894CCYG120

Overview

The AM3894CCYG120 is a microprocessor from the Texas Instruments Sitara ARM MPU series. It features an ARM Cortex-A8 core with a maximum clock frequency of 1.1 GHz. The device utilizes a PBGA-1031 package and supports SMD/SMT installation. Key specifications include 32-bit data bus width, 64 kB data RAM, and 48 kB data ROM. Cache memory consists of 32 kB L1 instruction, 32 kB L1 data, and 256 kB L2 cache. Operating voltage ranges from 850 mV to 1.1 V, with I/O voltages at 1.5 V, 1.8 V, and 3.3 V. It operates between -40°C and +105°C.

Feature Summary

• Integrates floating-point arithmetic capabilities within the ARM Cortex-A8 architecture.
• Supports multiple high-speed communication interfaces including Ethernet, PCIe, USB, and UART.
• Includes dedicated hardware accelerators for multimedia processing tasks.

Applications

• Industrial automation controllers
• Medical imaging systems
• Smart grid infrastructure devices

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Ensure ESD protection protocols are followed during handling. Cross-reference datasheet revisions to match specific design requirements. Validate packaging integrity upon receipt to prevent damage.

Selection Notes

Select this model when a single-core ARM Cortex-A8 solution with industrial temperature range is required. Consider the 1.1 GHz performance limit and available I/O count against system demands. Evaluate power consumption profiles relative to the specified operating voltage range. Ensure compatibility with existing DDR2/DDR3 memory controllers if applicable.

Part Context

This component belongs to the AM389x family of Sitara processors designed for embedded applications. It shares architectural similarities with other members like the AM3892 but differs in clock speed and thermal specifications. The part is often associated with development kits such as the TMDXEVM8168C for prototyping purposes.

Replacement Considerations

Public confirmed substitute part numbers: AM3892CCYG135.