AI-driven edge computing, 5G high-throughput gateways. 6. PCB Design and Hardware Layout Guidelines
The UFS BGA 254 package typically supports multiple iterations of the JEDEC UFS standard. Depending on the generation of the specific chip you select (e.g., UFS 2.1, UFS 3.1, or UFS 4.0), the bandwidth capabilities vary significantly: UFS Generation Physical Layer (MIPI M-PHY) Maximum Gear Max Theoretical Bandwidth M-PHY v3.1 Gear 3 (2 Lanes) UFS 3.1 M-PHY v4.1 Gear 4 (2 Lanes) UFS 4.0 M-PHY v5.0 Gear 5 (2 Lanes) 4. Understanding the Pinout and Signal Groups Ufs Bga 254 Datasheet
The 254-ball matrix contains a high percentage of ground (VSS) and power (VDD) balls to provide shielding and stable voltage rails for high-speed data transmission. The primary signal groups listed in the datasheet include: High-Speed MIPI M-PHY Interface AI-driven edge computing, 5G high-throughput gateways
specifications, serving as a high-speed successor to the older eMMC parallel interface. samsung.com Technical Specifications Summary Package Type Ball Grid Array (BGA) with 254 pins MIPI M-PHY (High-speed serial) Data Transfer Rates Up to 5.8 Gbit/s per lane (Full-duplex serial LVDS) Physical Dimensions Standard 11.5mm x 13.0mm Voltage Requirements cap V sub cap C cap C end-sub (2.7V–3.6V) and cap V sub cap C cap C cap Q end-sub (1.7V–1.95V) Operating Temp -40°C to +105°C (Automotive/Industrial grade) Key Hardware Characteristics Power Sequencing Depending on the generation of the specific chip