Texas Instruments TMS320DM8168CCYG2

Overview

TMS320DM8168CCYG2 from Texas Instruments is a high-integration DaVinci digital media processor combining an ARM Cortex-A8 CPU (up to 1.2 GHz), C674x floating-point DSP (up to 1 GHz), three HDVICP2 video coprocessors, SGX530 3D graphics engine, and dual DDR2/DDR3 interfaces. It delivers up to 8000 MIPS and 6000 MFLOPS for real-time 1080p60 H.264 encode/decode in video security and digital signage systems.

For engineers reviewing the TMS320DM8168CCYG2 datasheet, TMS320DM8168CCYG2 pinout, TMS320DM8168CCYG2 application, or TMS320DM8168CCYG2 equivalent, key selection criteria include its triple HDVICP2 support, 25.0 mm × 25.0 mm FCBGA-1031 package with Via Channel technology, SGX530 GPU availability (DM8168-only), and dual Gigabit Ethernet + PCIe 2.0 x2 lane connectivity for embedded media infrastructure designs.

Technical Context

The TMS320DM8168CCYG2 integrates heterogeneous processing: ARM Cortex-A8 handles OS and control tasks with 32KB I-cache, 32KB D-cache, and 256KB L2 cache; C674x DSP executes floating-point-intensive video algorithms with 32KB L1P/L1D RAM/cache and 256KB L2 unified RAM/cache; three HDVICP2 engines operate independently for parallel 1080p60 encode/decode/transcode.

Its system architecture includes a System MMU mapping DSP and EMDA accesses to system addresses, a Media Controller managing HDVPSS and HDVICP2, and a DMM enabling tiled 2D block accesses with programmable multi-zone memory mapping - all coordinated over L3/L4 interconnects and supported by EDMA with 64 independent channels and 8 QDMA channels.

Key Specifications

Pinout & Package

Package: FCBGA-1031 (25.0 mm × 25.0 mm, 0.65-mm pitch), engineered with Via Channel technology to enable 0.8-mm PCB feature sizes and efficient two-layer routing.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar digital media processor applications.

Compared with TMS320DM8168CCYG2, the DM8167CYG retains full video acceleration but removes GPU-dependent features, while the DM8148CZTA reduces integration level and performance to fit space-constrained edge devices - both require careful evaluation of HDVICP2 count, GPU need, and peripheral set alignment.

Availability

TMS320DM8168CCYG2 is available at Aetrix Electronics and suitable for video security DVR/NVR, digital signage player, and media server transcoder applications requiring stable component supply, long-term lifecycle support, and qualified industrial temperature grade availability.

Supply support for TMS320DM8168CCYG2 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Texas Instruments is a global semiconductor company specializing in analog, embedded processing, and digital signal processing technologies, with leadership in industrial, automotive, and communications markets.

The TMS320DM8168CCYG2 belongs to TI's DaVinci digital media processor family, designed specifically for high-performance, low-power video infrastructure applications including HD video encode/decode/transcode, security analytics, and rich multimedia user interfaces.

FAQ

What is the maximum operating frequency of the ARM Cortex-A8 core in the TMS320DM8168CCYG2?

The TMS320DM8168CCYG2 ARM Cortex-A8 core operates at up to 1.20 GHz under recommended conditions, as confirmed in the SPRS614F datasheet revision March 2015. This frequency enables robust Linux OS execution and real-time control of video subsystems. The actual sustained frequency depends on thermal management and power supply stability, with SmartReflex Level 2 technology dynamically adjusting voltage to maintain performance within thermal limits. TMS320DM8168CCYG2 supports multiple speed grades, and this 1.2 GHz rating applies specifically to the CCYG2 variant.

Does the TMS320DM8168CCYG2 include an integrated graphics processing unit?

Yes, the TMS320DM8168CCYG2 integrates the PowerVR SGX530 3D graphics engine, delivering up to 30 million triangles per second with support for OpenGL ES 1.1/2.0, OpenVG 1.1, and Direct3D Mobile. This GPU is exclusive to the DM8168 variant - it is not present in DM8167 or DM8165. TMS320DM8168CCYG2 uses the SGX530 to accelerate UI rendering, video compositing, and 2D/3D graphics in digital signage and video conferencing applications without burdening the ARM or DSP cores.

How many HD video coprocessors does the TMS320DM8168CCYG2 contain, and what codecs do they support?

The TMS320DM8168CCYG2 contains three independent HDVICP2 (High-Definition Video Image Coprocessor 2) engines, each capable of full 1080p60 H.264, MPEG-2, VC-1, MPEG-4 SP/ASP encode or decode. These coprocessors enable true parallel processing - for example, one engine can encode while another decodes and a third transcodes - making TMS320DM8168CCYG2 ideal for multi-stream video infrastructure. The SPRS614F datasheet confirms this triple-engine configuration is unique to DM8168 and DM8167 variants.

What memory interfaces are supported by the TMS320DM8168CCYG2?

The TMS320DM8168CCYG2 supports dual 32-bit DDR2-800 and DDR3-1600 SDRAM interfaces, providing up to 2 GB of total addressable memory space with dynamic memory manager (DMM) support for tiled object access. It also includes a flexible General-Purpose Memory Controller (GPMC) for NOR/NAND flash, SRAM, and FPGA interfacing, plus integrated Error Locator Module (ELM) for NAND ECC. TMS320DM8168CCYG2 does not support LPDDR or GDDR; its memory architecture is optimized for sustained bandwidth in HD video buffering and processing workloads.

Is the TMS320DM8168CCYG2 pin-compatible with other DM816x variants like the DM8167?

Yes, the TMS320DM8168CCYG2 is pin-compatible with TMS320DM8167CYG and TMS320DM8165CYG, all sharing the same 1031-pin FCBGA package (25.0 mm × 25.0 mm, CYG suffix). This allows direct PCB reuse across variants - for example, a board designed for TMS320DM8168CCYG2 can accept DM8167CYG without layout changes. However, functional differences exist: DM8168CCYG2 includes SGX530 GPU and three HDVICP2 engines, while DM8167 lacks GPU and DM8165 has only two HDVICP2 units. TMS320DM8168CCYG2 requires specific power sequencing and thermal design due to higher performance.