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SELECTED WORK / PCB LAYOUT

MediaTek MT8321 3G Tablet Mainboard

PCB layout for a MediaTek MT8321-based 3G tablet mainboard. The compact 6-layer, 85 × 78 mm design brings together processor, memory, power and RF routing.

Tablet mainboard layout overview; project identifiers redacted
Tablet mainboard layout overview; project identifiers redactedDisplayed with client permission.
Processor and power routing detail
Processor and power routing detail
3G RF-area layout and routing
3G RF-area layout and routing
Via and routing detail
Via and routing detail
Signal and power routing detail
Signal and power routing detail
Selected routing detail — cyan
Selected routing detail — cyan
Platform
MediaTek MT8321
Layer count
6 layers
Board dimensions
85 × 78 mm
Design tool
Cadence Allegro 17.2
Via technology
Single-stage HDI with blind, buried and through-hole vias
Project interfaces
LPDDR3 · PCIe · USB 3.0 · USB 2.0 · LVDS · LAN · RF

PCB layout scope

PCB placement and routing for a 3G tablet mainboard, covering processor and memory connections, power routing and the RF area within a compact board outline. The specifications above refer to the mainboard.

Project imagery

Six original CAD views show the board overview, processor routing, the 3G RF area, via detail and selected routing details. Project identifiers are redacted from the overview.

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