Description

The TPS59610EVM-634 is designed to use a regulated 12-V (8-V to 14-V) bus to produce 10 regulated outputs for an Atom™ E6xx Tunnel Creek Power System. The TPS59610EVM-634 is specially designed to demonstrate the TPS59610 Atom E6xx CPU and GPU Vcore regulators while providing a number of test points to evaluate their static and dynamic performance. The EVM uses the TPS59610 for Atom CPU and GPU core, TPS51120 for 5-V and 3.3-V systems, TPS54326 for Topcliff IOH, TPS59124 for DDRII 1.8 V and CPU VTT 1.05 V, TPS51100 for 0.9 V VTT, TPS74801 for CPU 1.5-V PLL, and CPU C6 RAM 1.05 V. TPS59610EVM-634 also uses the 3-mm x 3-mm Texas Instruments (TI) power block MOSFET (CSD86330Q3D) for high-power density and superior thermal performance.

Features

• Complete solution for 8-V to 14-V Vin Atom Tunnel Creek Power System
• Selectable 200/300/400/500-kHz switching frequency for CPU and GPU power
• Selectable current limit for CPU and GPU power
• Selectable output overshoot reduction ( OSR™) for CPU and GPU power
• Switches or jumpers for each output enable
• Onboard dynamic load for CPU, GPU Vcore output
• High efficiency and high density by using TI power block MOSFET
• Convenient test points for probing critical waveforms
• Four-layer printed-circuit board with 2 oz of copper on the outside layers