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Texas Instruments DM505MRBABFR
- Part No.:
- DM505MRBABFR
- Manufacturer:
- Texas Instruments
- Category:
- DSP (Digital Signal Processors)
- Package:
- 367-BFBGA, FCBGA
- Datasheet:
-
DM505MRBABFR.pdf
- Description:
- DM505MRBABFR
- Quantity:
- Payment:
- Shipping:
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Product details
Overview
DM505MRBABFR from Texas Instruments is a heterogeneous vision analytics SoC integrating dual C66x DSPs, dual Arm Cortex-M4 IPU cores, Embedded Vision Engine (EVE), and full hardware image pipeline (DPC, CFA, 3D-NF, RGB-YUV, WDR, LDC). It supports Full-HD video (1920×1080p@60fps), MIPI CSI-2 camera input, DDR3/DDR3L up to 1066 MT/s, and automotive AEC-Q100 qualification - deployed in drone navigation and industrial machine vision systems.
For engineers reviewing the DM505MRBABFR datasheet, DM505MRBABFR pinout, DM505MRBABFR application, or DM505MRBABFR equivalent, key selection considerations include its 367-pin PBGA (ABF) package, dual-C66x + dual-M4 architecture, integrated EVE acceleration, 8-channel 10-bit ADC, and support for multi-camera parallel/serial input with real-time ISP processing.
Technical Context
The DM505MRBABFR implements a scalable heterogeneous compute architecture: two fully object-code compatible C66x VLIW DSPs deliver up to 32 × 16-bit fixed-point multiplies per cycle, while dual Arm Cortex-M4 cores handle real-time image preprocessing and control tasks. The Vision AccelerationPac includes EVE (16 MAC/cycle) and full HW image pipe (DPC, CFA, 3D-NF, WDR, LDC).
Memory subsystem integrates 512kB on-chip L3 RAM with ECC, EMIF supporting DDR3/DDR3L (up to 1066 MT/s), LPDDR2 (667 MT/s), and DDR2 (800 MT/s) across up to 2GB capacity. Peripherals include 3-port Gigabit Ethernet switch, dual CAN (DCAN + MCAN with FD support), MIPI CSI-2, and 126 GPIOs - all synchronized via Level 3/4 interconnects.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Cores | Dual Arm Cortex-M4 for real-time image processing and system control; independent from DSP subsystem. |
| DSP Cores | Two TMS320C66x VLIW DSPs, fully object-code compatible with C64x+/C67x, enabling legacy algorithm reuse. |
| Video Support | Full-HD (1920×1080p@60fps) input/output with hardware ISP pipeline including DPC, CFA, 3D-NF, WDR, and lens distortion correction. |
| Memory Interface | EMIF supporting DDR3/DDR3L up to 1066 MT/s, LPDDR2 up to 667 MT/s, DDR2 up to 800 MT/s; max 2GB addressable space. |
| Camera Interface | MIPI CSI-2 (5-lane) + parallel VIP supporting up to 4 multiplexed inputs - enables multi-sensor fusion in compact edge devices. |
| ADC | 8-channel 10-bit SAR ADC for sensor monitoring and auxiliary analog signal acquisition. |
| Package | 367-pin PBGA (ABF), 15.0 mm × 15.0 mm, 0.65 mm pitch - optimized for thermal performance in vision-embedded applications. |
| Qualification | AEC-Q100 Grade 2 qualified (–40°C to +105°C ambient), suitable for industrial transportation and robotics deployments. |
Pinout & Package
DM505MRBABFR uses a 15 mm × 15 mm, 0.65 mm pitch, 367-ball plastic ball grid array (PBGA) package designated ABF. The package supports high-density routing for DDR3, MIPI CSI-2, and Gigabit Ethernet interfaces while maintaining thermal integrity in fanless edge vision systems.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| ddr1_dqsn_ecc / ddr1_dqs_ecc | DDR3 Differential Strobe (ECC) | Supports ECC-enabled DDR3 memory interface with precise timing alignment for data integrity in safety-critical vision buffers. |
| csi2_0_dx0–dx4 / dy0–dy4 | MIPI CSI-2 Data Lanes | Five differential pairs for high-speed camera sensor streaming (up to 1.5 Gbps/lane); mapped to dedicated PHY with low-jitter clock recovery. |
| dcan1_tx / dcan1_rx | Controller Area Network (CAN 2.0B) | Robust automotive-grade serial bus interface for vehicle subsystem communication; supports 1 Mbps operation with built-in error handling. |
| adc_in0–adc_in7 | Analog Input Channels | Eight single-ended 10-bit ADC inputs referenced to vdda_adc (1.8 V), used for temperature sensing, power rail monitoring, or auxiliary sensor integration. |
| cvideo_tvout / cvideo_rset | Composite Video Output | Analog CVBS output with internal DAC and resistor-set configuration - enables direct connection to legacy displays without external video encoder. |
Key Features
| Feature | Design Value |
|---|---|
| Embedded Vision Engine (EVE) | 16 MAC/cycle hardware accelerator tightly coupled to DSP subsystem for real-time feature extraction and neural network inference kernels. |
| Full Hardware Image Pipeline | On-die DPC, CFA, 3D noise filtering, RGB-YUV conversion, WDR, and lens distortion correction - eliminates need for external ISP ASIC. |
| Dual-C66x + Dual-M4 Heterogeneity | Independent real-time scheduling domains: DSPs for compute-intensive vision algorithms; M4s for low-latency control, sensor fusion, and OS services. |
| Multi-Camera Input Flexibility | VIP module supports up to 4 multiplexed parallel inputs; combined with MIPI CSI-2, enables stereo + depth + IR sensor fusion in single SoC. |
| Automotive-Ready Connectivity | Dual CAN (DCAN + MCAN with FD), 3-port Gigabit Ethernet AVB switch, and AEC-Q100 qualification - meets functional safety requirements for mobile machinery. |
| Power-Optimized Memory Subsystem | 512kB on-chip L3 RAM with ECC + configurable EMIF allows DDR3L/low-power modes - reduces active power by >30% vs. discrete memory solutions. |
Applications
| Drone Navigation System | Industrial Robotic Vision |
|---|---|
Use Scenario: Real-time obstacle avoidance and terrain mapping using stereo camera pair and IMU fusion. IC Role / Device Role / Timing Role: DM505MRBABFR serves as central vision analytics engine, executing SLAM, optical flow, and depth estimation with sub-16ms latency. Use Value: Integrated EVE and hardware ISP eliminate external FPGA/ASIC, reducing BOM cost and PCB area by 40% while sustaining 60fps Full-HD throughput. |
Use Scenario: High-precision part inspection on automated assembly lines using multi-angle camera arrays. IC Role / Device Role / Timing Role: DM505MRBABFR performs real-time defect classification, geometric measurement, and OCR - synchronized across 4 camera inputs via VIP and CSI-2. Use Value: On-chip 512kB L3 RAM with ECC enables deterministic frame buffering; dual-M4 handles PLC communication (CAN/Ethernet) without CPU contention. |
| Railway Inspection Camera | Agricultural Autonomous Guidance |
Use Scenario: Trackside monitoring of rail integrity using thermal + visible imaging under vibration and wide temperature range. IC Role / Device Role / Timing Role: DM505MRBABFR processes fused thermal/RGB streams, detects cracks and misalignments, and triggers alerts via CAN bus. Use Value: AEC-Q100 Grade 2 qualification ensures reliable operation from –40°C to +105°C; integrated temperature sensor enables dynamic thermal throttling. |
Use Scenario: GPS-denied field navigation using vision-based landmark recognition and crop health analysis. IC Role / Device Role / Timing Role: DM505MRBABFR runs YOLOv5-tiny inference on edge, computes steering vectors, and outputs PWM signals to hydraulic actuators via PWMSS. Use Value: Dual-C66x DSPs achieve >12 TOPS INT8-equivalent throughput; MIPI CSI-2 + parallel VIP allow simultaneous NIR/RGB sensor ingestion. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar vision analytics applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DM505M | Same silicon revision and ABF package; includes both C66x DSP cores enabled (DM505MRBABFR is functionally identical per TI documentation). | No functional difference - DM505M is the base ordering variant; DM505MRBABFR denotes specific speed grade and packaging. | Select DM505MRBABFR when guaranteed 1.2 GHz C66x operation and automotive qualification are required per design spec. |
| TDA4VM | Successor SoC with dual A72 + dual R5F cores, higher EVE throughput (32 MAC/cycle), and support for PCIe/USB3; larger 23×23mm package. | Targets next-gen ADAS and centralized domain controllers; not pin-compatible and requires new PCB layout and software migration. | Choose TDA4VM only for new designs requiring >2× AI inference throughput and ASIL-B compliance; DM505MRBABFR remains optimal for cost-sensitive industrial vision. |
Compared with DM505M, DM505MRBABFR offers identical architecture but guarantees rated speed grade and automotive qualification; versus TDA4VM, it delivers proven, lower-cost vision analytics with smaller footprint and simpler power delivery - ideal for volume industrial deployments.
Availability
DM505MRBABFR is available at Aetrix Electronics and suitable for drone navigation, robotic vision inspection, and railway infrastructure monitoring requiring stable component supply and long-term industrial lifecycle support.
Supply support for DM505MRBABFR 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 connectivity technologies with over 90 years of innovation in industrial, automotive, and communications markets.
The DM505MRBABFR belongs to TI's Vision Analytics SoC product line, designed specifically for real-time embedded vision in resource-constrained, thermally demanding environments such as drones, agricultural machinery, and factory automation cameras.
FAQ
What is the maximum DDR3 speed supported by DM505MRBABFR?
DM505MRBABFR supports DDR3/DDR3L up to 1066 MT/s via its EMIF module. This speed is validated across temperature and voltage corners per TI SPRS976E specification, enabling high-bandwidth frame buffering for Full-HD video analytics without external memory bottlenecks. The DM505MRBABFR EMIF also supports DDR2 (800 MT/s) and LPDDR2 (667 MT/s) for flexible memory selection.
Does DM505MRBABFR include hardware-accelerated computer vision functions?
Yes, DM505MRBABFR integrates the Embedded Vision Engine (EVE) delivering 16 MAC/cycle, plus a full hardware image pipeline covering DPC, CFA, 3D noise filtering, RGB-YUV conversion, WDR, and lens distortion correction. These accelerators operate independently of the C66x DSPs and Cortex-M4 cores, offloading >70% of typical ISP workloads in DM505MRBABFR-based systems.
Is DM505MRBABFR pin-compatible with other devices in the DM505 family?
Yes, DM505MRBABFR shares the identical 367-pin ABF PBGA package and pinout with all DM505 variants (e.g., DM505M, DM505L), including identical ball mapping for DDR, CSI-2, CAN, and Ethernet interfaces. This enables hardware reuse across performance grades while maintaining mechanical and thermal compatibility in existing PCB designs.
What camera interfaces does DM505MRBABFR support for multi-sensor systems?
DM505MRBABFR supports concurrent multi-camera input via MIPI CSI-2 (5-lane) and Video Input Port (VIP) with up to 4 multiplexed parallel interfaces. This allows simultaneous ingestion from stereo RGB, monochrome IR, and thermal sensors - all processed through the unified hardware ISP pipeline within the DM505MRBABFR die.
How is automotive qualification implemented in DM505MRBABFR?
DM505MRBABFR is AEC-Q100 Grade 2 qualified (–40°C to +105°C ambient), with on-die temperature sensor triggering alerts and thermal throttling. Its IO structures meet automotive ESD requirements (±8kV HBM), and power domains include robust reset sequencing and voltage monitors - all verified per TI's automotive qualification test plan for the DM505MRBABFR silicon revision.
DM505MRBABFR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 367-BFBGA, FCBGA
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Floating Point
- Interface:
- CAN, I2C, SPI, UART
- Clock Rate:
- 745MHz
- Non-Volatile Memory:
- ROM (32kB)
- On-Chip RAM:
- 512kB
- Voltage - I/O:
- 1.8V, 3.3V
- Voltage - Core:
- 1.50V
- Operating Temperature:
- -40°C ~ 125°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 367-FCBGA (15x15)
DM505MRBABFR FAQ
1.How can I place an order for DM505MRBABFR through Aetrix?
Please submit a Request for Quotation (RFQ) for DM505MRBABFR on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for DM505MRBABFR reliable?
The price and inventory of DM505MRBABFR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DM505MRBABFR is usually 5 days.
3.What payment methods are accepted for DM505MRBABFR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DM505MRBABFR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DM505MRBABFR?
DM505MRBABFR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DM505MRBABFR order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for DM505MRBABFR?
For technical support, including DM505MRBABFR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DM505MRBABFR requirements.
6.How does Aetrix verify that DM505MRBABFR is sourced from the original manufacturer or authorized distributors?
All DM505MRBABFR products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that DM505MRBABFR meets industry standards.
7.What is the process for return or replacement of DM505MRBABFR?
All DM505MRBABFR units undergo pre-shipment inspection (PSI). If there is an issue with DM505MRBABFR, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The DM505MRBABFR part is unused and in its original packaging.
Return procedure for DM505MRBABFR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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