MT6765 PCB Design Guidelines V0_1
Outlines
1.Packaging
• MT6765包装大纲
• MT6765 footprint recommendation
• MT6765 ball out design
2.General Guidelines
• PCB stack-up recommendation
• Placement notes
3.Design Guidelines for High-speed Digital Signals
• LPDDR4X/LPDDR3
• PDN design
4.Others
• MT6765 RF interface - MT6177 (RF transceiver)
• MT6765 RF interface - MT6177M (RF transceiver)
• MT6357 (PMU)
• MT6631 (BT/FM/Wi-Fi/GPS)
• MT6371 (battery charger/USB_PD)
• eMMC/USB/MIPI/SIM card/T-card
1.Package Outline of
MT6765
2.PCB Stack-up Recommendation
为了保持最佳的电源完整性,选择厚度较薄的PCB板,≤为0.8mm;
遵循如下页面中列出的相对堆叠安排,用于LPDDR4X和配电网络;
其他信号可以在该地区的其他地方传送;
这里推荐PCB堆叠。对于其他组合,从它们扩展--8 layer HDI2
PCB Stack-up: 8-layer HDI2
3.LPDDR4X - Placement
请尽量保持MT 6765和DRAM之间的间隔;
建议间距小于0.5mm