ic programmer|chip test|automated programmer system|Automated Device Programmers

Acroview Technologies, a leader in chip programming, has officially announced the expansion of its compatible chip model coverage with the release of its latest programming software version. The company's core product, the universal programming platform AP8000, now fully supports Maxim Integrated's dual-output multiphase controller MAX20816A.

The MAX20816A provides a high-density, flexible, and scalable dual-loop solution for high-current cores in AI applications. This dual-loop solution supports up to 16 phases in total, configurable from 16+0 to 8+8 phases between rail A and rail B. Coupled inductors and smart power stage ICs are used to achieve dual high-efficiency regulators with enhanced transient response. The complete circuit is a high-efficiency (N+M)=16 multiphase synchronous buck converter with extensive state and parameter measurement capabilities. A single, scalable PCB design, combined with appropriate smart power stage IC selection, can be used to generate two power supplies with a wide rated current range. For very high current applications, PWM parallel operation allows for up to 48 phases.

The IC's simplified architecture reduces component count, enables advanced power management and telemetry, and improves energy savings across the entire load range.

Regulator parameters for protection and shutdown can be set and monitored via the PMBus™ interface. Power stage faults, input and output voltage, input and output current, input power, and temperature of the smart power stage IC can be read through the serial interface. Critical fault retention prevents thermal events after a power train fault. Preset and user configurations can be set in non-volatile memory (NVM). The MTP programmable NVM circuit allows for field modifications. An integrated 3.3V to 1.8V linear regulator provides bias power for the controller.

The MAX20816A is available in a 56-pin 7mm x 7mm TQFN package.

Features

• High Power Density and Efficiency

• Support for Smart Power Stages

• Top-tier Efficiency (90.71% peak efficiency at 0.75V OUT)

• Integrated Output Power Monitor

• 16-Phase N+M Dual-Loop Multiphase Architecture

• High-Speed Digital Interface

• PWMVID and AVSBus Support

• Telemetry via PMBus

• Digitally Programmable Configuration

• Input Voltage, Current, and Power Monitoring

• Power Stage Temperature Monitoring and Reporting

• Fault, Command, and Data Logging (Black Box Function)

• Digital GPIO (OCP, OTW, VR_HOT indicator)

• Advanced Power Management

• Orthogonal Current Rebalancing During Transients for Phase Current Balancing

• Programmable Phase Shedding Sequence

• Protection Features

• Input and Bias Supply Undervoltage Protection

• Overcurrent Protection

• Password Protection

Applications

• NVIDIA GPUs with PWMVID Interface

• AVSBus™ for Fast Dynamic Voltage Scaling

• AI Cores, XPUs, GPUs, Networking ASICs

• High-Current Multiphase Voltage Regulators

• 32-Phase (Dual Parallel) or 48-Phase (Triple Parallel) Configurations

• Up to 2500A

Internal Block Diagram

Acroview Technologies' independently developed AP8000 universal programmer has become a benchmark professional programming solution in the industry. This device supports flexible and adjustable 1-to-1 and 1-to-8 configuration modes and offers both online and offline operational modes. It features dedicated programming solutions developed specifically for memory chips like eMMC and UFS, comprehensively covering the offline bare-die programming and on-board programming needs for Maxim Integrated's entire series of chips. The AP8000 adopts an innovative modular design with three core modules: master, base board, and adapter socket, granting the device excellent compatibility and expandability. As a universal programming platform, it not only adapts to various programmable chips on the market but also serves as a core component of Acroview's automated mass production programmer, the IPS5800S, with its stable and efficient performance, efficiently handling large-scale chip programming tasks to meet mass production demands.

The AP8000 master features flexible connectivity options, equipped with both USB and NET interfaces, enabling easy networking of multiple programmers. Through the networking function, users can effortlessly achieve synchronized control of multiple programmers for efficient parallel programming operations. Regarding safety, the master incorporates an intelligent safety protection circuit that continuously monitors chip placement status and circuit connections. Upon detecting anomalies such as reverse insertion or short circuits, it immediately triggers a power-off protection mechanism, comprehensively safeguarding the chip and programmer during operation. The master is equipped with a high-speed FPGA chip, significantly enhancing data transfer and processing efficiency to ensure a smooth and efficient programming process. To enhance user convenience, an SD card slot is located on the back of the master. Users simply need to save the project file generated on a PC to an SD card, insert it into the slot, and use the programmer's physical buttons to select, load, and execute programming operations, enabling standalone operation independent of a PC. This design not only reduces reliance on computer hardware specifications but also simplifies the setup of the working environment, significantly improving operational flexibility.

In terms of expandability and compatibility, the AP8000 utilizes a modular combination design of base board and adapter board, effectively expanding the functional boundaries of the master. Currently, this device supports products from all major semiconductor manufacturers, covering well-known brands such as SK Hynix, Micron, SANDISK, ASR, and Kingston. It supports a wide range of device types, including NAND, NOR, MCU, CPLD, FPGA, and eMMC, and is fully compatible with various industry-standard file formats like Intel Hex, Motorola S, Binary, and POF, providing users with a one-stop, all-scenario chip programming solution.

Company Profiles

About Maxim Integrated: Maxim Integrated, founded in 1983, is one of the world's best analog and mixed-signal semiconductor companies. Maxim engages in the research and development of integrated circuits for industrial, communication, general consumer, and computer markets. Its products are widely used in various microprocessor-based electronic devices, including consumer electronics, personal computers and peripherals, handheld electronics, wireless and fiber optic communications, test equipment, instrumentation, video players, and automotive electronics. In 2020, Analog Devices and Maxim announced a definitive agreement under which Analog Devices would acquire Maxim in an all-stock transaction.

About Acroview Technologies: Acroview Technologies is a national specialized and sophisticated "Little Giant" enterprise engaged in the R&D, production, and sales of semiconductor chip testing and programming equipment. The company is committed to empowering the entire industrial chain, including Fabless, IDM, OSAT, wafer fabs, and end-device companies, through innovative semiconductor testing technology and solutions. Acroview's pioneering fully automated Auto Burn-In (ABI) system significantly enhances customers' chip burn-in testing efficiency and reduces Per DUT testing costs. It also provides customers with equipment products and solutions for various stages including PSV, CP, FT, ABI, SLT, and programming. We perfectly integrate leading product technology, system-level expertise, and a globally deployed R&D and sales service network to create value for customers to gain a competitive edge in the market.