TMS320DM8148CCYE0

Digital Signal Processor Dsp Overview

The TMS320DM8148CCYE0 is a high-performance System-on-Chip (SoC) from the TMS320DM814x DaVinci video processor family, manufactured by Texas Instruments. It integrates an ARM Cortex-A8 RISC core operating up to 1 GHz and a C674x VLIW DSP core running at 750 MHz. The device features a 512 KB L2 cache, 64 KB RAM, and 48 KB Boot ROM on the ARM subsystem. Key peripherals include an SGX530 3D graphics engine, HD Video Processing Subsystem (HDVPSS), Imaging Subsystem (ISS), dual DDR2/DDR3 interfaces, and multiple serial communication ports. It utilizes a 684-pin FCBGA package with a 0.8 mm ball pitch.

Digital Signal Processor Dsp Feature Summary

• Dual-core architecture combining a 1-GHz ARM Cortex-A8 with Neon/FPU and a 750-MHz C674x floating-point DSP.
• Integrated SGX530 3D graphics engine supporting OpenGL ES 2.0 and Direct3D Mobile.
• High-definition video processing capabilities via HDVICP2 engine and HDVPSS for capture and display.
• Extensive connectivity including dual Gigabit Ethernet MACs, dual USB 2.0, PCIe 2.0, SATA, and six UARTs.

Digital Signal Processor Dsp Applications

• HD Video Conferencing Endpoints
• Video Surveillance DVRs and IP Netcams
• Digital Signage Systems
• Media Players and Adapters

Digital Signal Processor Dsp Procurement Notes

Verify the suffix '0' indicates the industrial temperature range (-40°C to +90°C) as per the device nomenclature guide. Confirm the CYE package designation corresponds to the 684-pin FCBGA form factor. Ensure compatibility with required DDR2 or DDR3 memory configurations supported by the dual 32-bit interfaces.

Digital Signal Processor Dsp Selection Notes

Select this model when both high-performance video encoding/decoding and complex 3D graphics rendering are required, distinguishing it from the DM8147 which lacks the SGX530 GPU. Consider the 1-GHz ARM clock speed for demanding operating system tasks and user interface management. Verify that the 684-pin BGA footprint fits the target PCB design constraints.

Digital Signal Processor Dsp Part Context

This component belongs to the TMS320DM814x series, which serves as a scalable platform within the DaVinci portfolio. It offers software and pin compatibility with the AM387x processors while adding significant processing power through the inclusion of the C674x DSP and video codecs. It represents an evolution in mixed-processor solutions for embedded multimedia applications.

Digital Signal Processor Dsp Replacement Considerations

The TMS320DM8148CCYE1 is a direct replacement variant differing only in the temperature grade (commercial vs. industrial). For designs requiring higher performance, the TMS320DM816x provides a software-compatible upgrade path with increased core speeds.