The right power and timing solutions are very important for artificial intelligence (AI) accelerator cards. Generally, the current is above 50A and core power is below 1V and is suitable for a multiphase power supply. AI accelerator cards utilize a PCIe interface with many channels so a PCIe clock generator and clock buffer are needed. Renesas delivers leading power and clocking solutions for AI acceleration. High-efficiency power ICs save PCB space and mitigate heat radiation for kW level power consumption. High-performance programmable VersaClock® 7 clock generators support PCIe Gen 5/6 spread spectrum off(on), ~150fs RMS 12kHz to 20MHz clock gen integer, and four universal output pairs: LVPECL, LVDS, HCSL, or CMOS outputs. The RC19xxA is a PCIe Gen 5/6 fanout buffer with up to 24 outputs.
System Benefits:
Select a block to discover products for your design
Title | Category | Buy / Sample |
---|---|---|
RC210 VersaClock® 7 Programmable Clock Generator Family
|
Programmable Clocks, Clocks - Ultra-Low Jitter (<300 fs RMS), VersaClock® Programmable Clocks, PCI Express® Clocks | Buy / Sample |
RAA214020 5.5V 2A Ultra Low Noise, High PSRR, LDO
|
Linear Regulators (LDO) | Buy / Sample |
ISL85003 Highly Efficient 3A Synchronous Buck Regulator
|
Buck Regulators (Integrated FETs) | Buy / Sample |
ISL85033 Wide VIN Dual Standard Buck Regulator With 3A/3A Continuous Output Current
|
Buck Regulators (Integrated FETs) | Buy / Sample |
RC19004 PCIe Gen6 4-Output Clock Buffer
|
PCI Express® Clocks, Clock Buffers & Drivers | Buy / Sample |
ISL68229 Digital Triple Output, 12-Phase PWM Controller
|
Digital Multiphase DC/DC Switching Controllers | Buy / Sample |
ISL99390R5935 90A Smart Power Stage (SPS) Module with Integrated High Accuracy Current and Temperature Monitors
|
Smart Power Stages for Digital Multiphase DC/DC Controllers | Buy / Sample |