AM3703CBC100

Overview

The AM3703CBC100 is a microprocessor from the Texas Instruments Sitara family, featuring an ARM Cortex-A8 core. It operates at a maximum clock frequency of 1 GHz with a 32-bit data bus width. The device utilizes a PBGA-515 package and supports surface mount installation. Internal memory includes 32 kB L1 instruction cache, 32 kB L1 data cache, 64 kB data RAM, 32 kB data ROM, and 256 kB L2 cache. Operating voltage ranges from 900 mV to 1.2 V, with I/O voltages of 1.8 V and 3.3 V. It functions within a temperature range of -40°C to +105°C.

Feature Summary

• Integrates an ARM Cortex-A8 processor core with floating-point capabilities for high-performance computing tasks.
• Includes extensive on-chip memory structures comprising L1/L2 caches, RAM, and ROM to support complex operating systems.
• Provides multiple communication interfaces including I2C, SPI, UART, and USB for peripheral connectivity.

Applications

• Industrial automation controllers
• Medical instrumentation systems
• Automotive infotainment units

Procurement Notes

Verify component status as NRND (Not Recommended for New Designs) before procurement. Confirm package type matches PBGA-515 specifications. Ensure compatibility with required operating temperatures ranging from -40°C to +105°C. Validate supply chain sources against official Texas Instruments documentation to avoid counterfeit parts.

Selection Notes

Select this model when a 1 GHz processing speed is required alongside a 515-pin BGA footprint. Consider the specific voltage requirements of 900 mV to 1.2 V for core power. Evaluate interface needs against available I2C, SPI, UART, and USB ports. Compare pin count constraints against alternative packages like PBGA-423 if space is limited.

Part Context

This component belongs to the Texas Instruments Sitara AM3703 series, designed for embedded applications requiring significant processing power. It shares architectural similarities with other members like the AM3703CUS but differs in package size and pin configuration. The series targets markets needing robust performance in compact form factors.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Texas Instruments engineering resources for potential alternatives or obsolescence management strategies.