Texas Instruments TMS320C6205DZHK200

Overview

TMS320C6205DZHK200 from Texas Instruments is a high-performance fixed-point digital signal processor (DSP) built on the VelociTI™ VLIW architecture, delivering 1600 MIPS at 200 MHz with eight 32-bit instructions per cycle. It integrates 1 M-bit on-chip SRAM (512K-bit program/cache + 512K-bit dual-access data), a 32-bit/33-MHz PCI master/slave interface compliant with PCI Specification 2.2, and two multichannel buffered serial ports (McBSPs) for T1/E1, AC97, and SPI-compatible audio/data streaming in telecom infrastructure and industrial real-time control systems.

For engineers reviewing the TMS320C6205DZHK200 datasheet, TMS320C6205DZHK200 pinout, TMS320C6205DZHK200 application, or TMS320C6205DZHK200 equivalent, key selection criteria include its 200-MHz clock rate, 5-ns instruction cycle time, 288-pin MicroStar BGA (ZHK) package, 1.5-V core / 3.3-V I/O voltage scheme, and PCI 2.2-compliant bus interface supporting glueless SDRAM/SBSRAM and asynchronous memory expansion.

Technical Context

The TMS320C6205DZHK200 implements an eight-functional-unit VelociTI™ VLIW core: six 32-/40-bit ALUs and two 16-bit multipliers yielding 400 MMACS, with load-store architecture, 32 general-purpose 32-bit registers, and conditional execution for all instructions. Its memory subsystem includes two independent 32K-byte data RAM blocks and one 64K-byte configurable program/cache block, enabling concurrent access and optimized data throughput.

Peripheral integration centers on a full-featured 32-bit PCI 2.2 interface with four 8-deep × 32-wide FIFOs, 3.3/5-V tolerant I/O pins, and support for 4-wire serial EEPROM bootloading; combined with dual McBSPs (each supporting up to 256 channels), two 32-bit timers, and a flexible PLL clock generator with x1/x4/x6–x11 multipliers, it targets deterministic real-time signal processing in bandwidth-constrained embedded systems.

Key Specifications

Pinout & Package

288-pin MicroStar BGA (ZHK) package, 16 × 16 mm body size, 0.8-mm ball pitch, bottom-view layout per SPRS106G Figure 4. Designed for high-speed signal integrity and thermal dissipation in demanding DSP applications.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar fixed-point DSP applications.

Compared with TMS320C6205DZHK200, the C6203GLP200 sacrifices PCI integration and BGA density for manufacturability, while the C6202GLP200 trades 500 MIPS and 5-ns timing for lower static power-making the TMS320C6205DZHK200 optimal when host co-processing, high channel count, and minimal latency are mandatory.

Availability

TMS320C6205DZHK200 is available at Aetrix Electronics and suitable for telecom infrastructure, industrial motor control, medical imaging, and test & measurement applications requiring stable component supply, long-term lifecycle assurance, and traceable sourcing for production programs.

Supply support for TMS320C6205DZHK200 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 leader specializing in analog, embedded processing, and digital signal processing technologies, with decades of DSP innovation rooted in the TMS320 family.

The TMS320C62x product line was engineered for high-throughput, low-latency fixed-point signal processing in communications infrastructure, industrial automation, and medical diagnostics-prioritizing MIPS/Watt efficiency and peripheral integration for real-time deterministic operation.

FAQ

What is the maximum operating frequency of the TMS320C6205DZHK200?

The TMS320C6205DZHK200 operates at a guaranteed maximum clock rate of 200 MHz, corresponding to a 5-ns instruction cycle time. This frequency is validated across the full commercial temperature range and forms the basis for its 1600 MIPS performance rating. The on-chip PLL supports multiplication factors of x1 (bypass), x4, x6, x7, x8, x9, x10, and x11 to derive this 200-MHz core clock from lower-frequency crystal sources. All timing specifications in the SPRS106G datasheet assume this rated frequency.

Does the TMS320C6205DZHK200 support PCI Express or only legacy PCI?

The TMS320C6205DZHK200 supports only PCI Specification 2.2 (32-bit/33-MHz parallel bus), not PCI Express. Its PCI interface provides master/slave capability, four 8-deep × 32-wide FIFOs, 3.3/5-V tolerant I/O, and full compliance with PCI 2.2 electrical and protocol requirements-including support for prefetchable/non-prefetchable memory and I/O address spaces. PCI Express functionality is absent; migration to PCIe requires a different processor family such as the C66x or Sitara AM series.

How much on-chip memory does the TMS320C6205DZHK200 have, and how is it organized?

The TMS320C6205DZHK200 contains 1 M-bit (128 Kbytes) of on-chip SRAM, split into two functionally distinct banks: a 512K-bit (64 Kbytes) internal program memory block configurable as cache or memory-mapped program space, and a 512K-bit (64 Kbytes) internal data memory organized as two independent 32K-byte blocks. This dual-block data RAM enables concurrent access-critical for ping-pong buffering and parallel execution paths-and is directly accessible by the CPU, DMA, and PCI interface without wait states.

What development tools are supported for the TMS320C6205DZHK200?

Texas Instruments provides full toolchain support for the TMS320C6205DZHK200, including the C6000 Code Generation Tools (C compiler, assembler, linker), Code Composer Studio IDE (CCS v3.3 or earlier, compatible with C62x), and the TMS320C6000 DSP/BIOS real-time kernel. Hardware debug support is enabled via JTAG (IEEE-1149.1) using XDS510-class emulators. TI also supplies application libraries (e.g., DSPLIB, IMGLIB) and reference designs for telecom, motor control, and imaging-ensuring rapid deployment of production-ready firmware on the TMS320C6205DZHK200.

Is the TMS320C6205DZHK200 pin-compatible with other C62x devices like the C6203 or C6202?

No, the TMS320C6205DZHK200 is not pin-compatible with the TMS320C6203GLP200 or TMS320C6202GLP200. The TMS320C6205DZHK200 uses a 288-pin MicroStar BGA (ZHK) package, while the C6203/C6202 use 208-pin LQFP packages with entirely different pin counts, signal groupings, and power/ground distributions. Even within the ZHK/GHK BGA family, pinouts differ between speed grades and variants due to unique PLL, PCI, and EMIF signal allocations. PCB layout must be designed specifically for the TMS320C6205DZHK200 footprint per SPRS106G mechanical drawings.