OMAP3530ECUSA

Overview

The OMAP3530ECUSA is a specialized application processor from Texas Instruments, featuring a dual-core architecture with an ARM Cortex-A8 and a TMS320C64x DSP core. It operates within a voltage range of 985 mV to 1.35 V and supports maximum clock frequencies of 430 MHz for the ARM core and 600 MHz for the DSP. The device includes 16 kB and 32 kB L1 instruction caches, alongside 16 kB and 80 kB L1 data caches. Storage capabilities comprise 64 kB data RAM, 112 kB data ROM, and 256 kB L2 cache. It utilizes a PBGA-423 package, offers 170 I/Os, and functions between -40°C and +105°C.

Feature Summary

• Integrates ARM Cortex-A8 and TMS320C64x DSP cores for parallel processing tasks
• Supports multiple interface protocols including I2C, UART, USB, and SPI
• Provides extensive on-chip memory resources including L1/L2 caches and SRAM

Applications

• Audio Applications

Procurement Notes

Verify component authenticity by checking the manufacturer marking against official datasheet specifications. Confirm the PBGA-423 package integrity and inspect for moisture sensitivity indicators prior to installation. Ensure that the ordering suffix matches the required temperature grade and pin configuration. Cross-reference the part number with the latest Texas Instruments documentation to validate current production status and availability constraints.

Selection Notes

Select this processor when both general-purpose computing and digital signal processing are required in a single unit. The dual-core design allows efficient handling of complex audio or multimedia workloads. Consider the PBGA-423 footprint for PCB layout compatibility. Evaluate power consumption requirements against the specified operating voltage range. Verify that the available I/O count meets system connectivity needs.

Part Context

This component belongs to the OMAP3530 series of specialized processors designed by Texas Instruments. It is engineered for high-performance embedded applications requiring significant computational power. The series integrates advanced processing cores with robust peripheral interfaces to support demanding industrial and consumer electronics environments.

Replacement Considerations

OMAP3525ECUSA