MAXVY Technologies Pvt Ltd’s Post

#SPD5 Hub : Serial Presence Deduct #Hub for #DDR5 Modules Serial Presence Deduct ie #SPD stands for standard way of accessing information about the memory module. Most #MemoryModule manufactures store the SPD information into the #EEROM of the module. The information sorted like module size, data and width and speed and voltage are very useful for configuration and management of the device.        #MAXVY #semiconductor #automotive #chipmaker https://lnkd.in/giU2QvAi

✨DDR5 Inductor Solution-Low Loss, Achieving High Performance and Reliability. As #technology continues to evolve, each generation of memory sees upgrades in terms of speed, technology, and power consumption. In the latest DDR5 memory standard, besides improvements in speed and technology, reducing voltage and power consumption has become one of the focal points.  🔸Compared to DDR4, the core standard operating voltage of DDR5 memory has been lowered from 1.2V to 1.1V, with an allowable fluctuation range of within 3% (i.e., ±0.033V). 🔸To meet the demand for #DDR5 inductors from end customers, #GOTREND introduces a new low-loss series, pairing the GSTL-SERIES with the GSTD-SERIES scheme, achieving high performance, reliability, and lower costs, providing robust support for DDR5. 👇 Read more :  https://lnkd.in/gDGYmhVn

📢 New Article Alert: "The GPIO Speed: What’s Behind This Parameter" When configuring the GPIO ports of microcontrollers, everything seems quite simple and clear but among this variety of settings, there is one that is quite non-obvious, and understanding its essence does not come immediately, as the official documentation on microcontrollers does not help much in the process. This setting is called GPIO Speed. In my latest article, I dive deep into this often misunderstood parameter. Feel free to share your thoughts and experiences in the comments. #Microcontrollers #EmbeddedSystems #GPIO #Electronics #Engineering #STM32 #TechInsights #Firmware

AMD has recently unveiled a motor driver starter kit designed for its Kria K24 system-on-module. The Kria K24 system-on-module is built around a Zynq UltraScale+ IC and measures 60 x 42 x 11mm. The kit, known as KD240 drives starter kit, includes the module itself, a carrier card, and a heat sink. The kit comes equipped with 2Gbyte (2chan x 256Mbit x 16bit/chan) of LPDDR4, as well as a 512Mbit QSPI primary boot memory backed by a MicroSD card secondary boot memory. Secure boot is handled by the main IC's hardware root-of-trust, and an Infineon TPM2.0 IC is also included. #electricalengineering #electronics #embedded #embeddedsystems #electrical

** WCH CH32V002 32-bit RISC-V MCU comes with 4KB SRAM, supports 2V to 5V DC supply voltage #riscv https://lnkd.in/g4VBqP6A

MEASURED >3000 A/µs, Direct to chip power conversion. Large GPUs require high current (>1000A) to operate, which must be generated directly under the chip to ensure supply voltage integrity and reduce conduction losses. The dc-dc converter must have a high voltage gain to maintain a low input current. Using 48Vdc is one option, though 400Vdc is even better. In the SPLIT architecture, only the rectification stage of the dc-dc converter is placed under the chip, minimizing thermal management requirements. The SWT (segmented winding transformer) is the most efficient rectification stage for minimizing heat generation under the chip and offers the lowest thermal impedance. Moreover, dynamic requirements pose a challenge: Load steps in the chip can exceed 1000 A/µs, sometimes reaching up to 3000 A/µs. ❗ If the di/dt of the dc-dc converter is only 500 A/µs, a large Cout  (80mF for 40mV deviation) is needed to supply the difference between the load and the dc-dc converter. This large Cout takes up space under the chip and is expensive. Additionally, it hampers AVS, DVS, or AVP, which require rapid supply voltage changes. 🔎 Conversely, if the di/dt of the dc-dc converter exceeds the di/dt of the load, Cout is not needed for the load step, though some Cout is still required for steady-state ripple. Thus, a Direct to Chip dc-dc converter needs: ✔ High gain ✔ High efficiency ✔ High current density ✔ High A/µs 😊 The DPx (Direct Power converter) topology, implemented with the SWT (segmented winding transformer) in the SPLIT architecture provides these features, enabling efficient “Direct to Chip” power conversion. 📈 The measurements show that the output voltage Vout rises even for a 3000 A/µs positive load step, indicating that the DPx converter is faster than the load. 🛠 Teamwork: Alejandro Castro Molina, Pablo Mazariegos López, Alejandro Figueroa Pulido, Alvaro Cobos Figueroa, Javier Goicoechea Secilla, María Portela Díaz #ai #hpc #chips #powerelectronics #creativity #innovation

In the world of low latency, low power consumption, high speed, and wide bandwidth, DDR5 is quickly becoming the go-to memory option. What makes Advantech AQD DDR5 memory a must-have for you? 📍 Lightning-Fast Speed With a new channel architecture and dual-bandwidth mode, it enhances overall performance and reduces latency, boosting memory efficiency to 5600 MT/s. 📍 Energy Efficient The operating voltage of DDR5 memory drops from 1.2V to 1.1V, increasing energy efficiency by 8%. 📍 High Reliability Featuring 30μ gold fingers as connection points between the motherboard and components, it offers a more reliable interface to withstand potential industrial damage. 📍 Anti-Sulfurization Designed to prevent reactions between silver and sulfur-containing gases, it increases the electrode’s resistance to sulfur, making it ideal for harsh environments. Learn more now: https://lnkd.in/dnNH-GNb #Advantech #AQD #DDR5 #Memory #x86 #Innovation

DDR5, with data rates between 3200MT/s and 6400MT/s, requires advanced signal integrity (SI) simulations beyond traditional methods. Equalization, like Decision Feedback Equalization (DFE), plays a key role in minimizing inter-symbol interference (ISI), essential for high-speed data transmission. Using IBIS-AMI models, engineers can simulate DDR5 systems, addressing eye closure challenges at higher speeds. At these frequencies, SI/PI co-simulation is crucial to account both for noise and voltage drops. Accurate simulations also demand integration of 3D models and package S-parameters to handle reflections and crosstalk. Based on the experience Sintecs has with partners and clients, we see that tackling DDR5 simulation without expertise could easily take 5x longer for an untrained engineer. DDR5 isn't just about plugging in models, it's mastering simulations to meet strict performance standards. Reach out to us to know more about different DDR5 routing and simulation possibilities. #DDR5 #SignalIntegrity #HighSpeedDesign #IBISAMI #PowerIntegrity #PCBDesign

The extended capability of FormFactor’s HFTAP K32 probe card architecture enables DRAM manufacturers to conduct wafer-level speed testing at up to 3.2 GHz/6.4 Gbps for next-generation known-good-die (KGD) memory. The recent industry-wide adoption of heterogeneous integrated systems, facilitated by 2.5D and 3D advanced packaging technology, is driving the demand for KGD. KGD testing offers the benefit of ensuring that the final stacked and assembled package is not scrapped due to one bad chip. https://lnkd.in/gSSsDq-B

In the world of low latency, low power consumption, high speed, and wide bandwidth, DDR5 is quickly becoming the go-to memory option. What makes Advantech AQD DDR5 memory a must-have for you? 📍 Lightning-Fast Speed With a new channel architecture and dual-bandwidth mode, it enhances overall performance and reduces latency, boosting memory efficiency to 5600 MT/s. 📍 Energy Efficient The operating voltage of DDR5 memory drops from 1.2V to 1.1V, increasing energy efficiency by 8%. 📍 High Reliability Featuring 30μ gold fingers as connection points between the motherboard and components, it offers a more reliable interface to withstand potential industrial damage. 📍 Anti-Sulfurization Designed to prevent reactions between silver and sulfur-containing gases, it increases the electrode’s resistance to sulfur, making it ideal for harsh environments. Learn more now: https://lnkd.in/eA688kCX #Advantech #AQD #DDR5 #Memory #x86 #Innovation