Rtl9210b Datasheet !full! 〈Trusted — 2024〉
Realtek RTL9210B-CG is a versatile USB bridge controller commonly used in external M.2 SSD enclosures. Its standout feature is its dual-protocol support , allowing it to bridge USB to both PCIe (NVMe) storage interfaces. Key Technical Specifications The following data is compiled from official Realtek product listings and technical summaries: Specification Upstream Interface USB 3.1 Gen2 (up to 10Gbps) Downstream Interfaces PCIe Gen3 x2 (NVMe) & SATA Gen3 (6Gbps) M.2 Slot Support NVMe (M-Key / B+M Key) and SATA (B+M Key) UASP (USB Attached SCSI) and BOT (Bulk-Only Transfer) Advanced Features TRIM support, PCIe LTR, L1.Off & L1.Snooze power states 68-pin QFN Green package Power Management Integrated 5V to 1V switching regulator and 5V to 3.3V LDO Key Differences: RTL9210 vs. RTL9210B
The "Hidden" Pins (Often Omitted by Amateurs)
Power Management
: Integrated switching regulator (5V to 1V) and dynamic power state switching to reduce heat and save energy. rtl9210b datasheet
- Package type: 48-pin QFN
- Package size: 6mm x 6mm
The Realtek RTL9210B is a dual-protocol USB-to-PCIe/SATA bridge controller enabling 10Gbps NVMe and 6Gbps SATA M.2 SSDs in a single enclosure, commonly used in devices from SSK, UGREEN, and ORICO. It is known for efficient power management, UASP/TRIM support, and lower thermal output compared to competitors, with recent updates stabilizing Linux performance. For full technical specifications, visit AI responses may include mistakes. Learn more RTL9210B-CG - Realtek Realtek RTL9210B-CG is a versatile USB bridge controller
(6 pts) The datasheet states power-down current in a deep-sleep mode is 10 µA typical. Estimate battery life impact for a portable device with a 2000 mAh battery operating dominantly in deep-sleep mode, waking to active for 2 seconds every hour consuming 200 mA during active. Compute average current and estimate runtime in hours. Show calculations. Package type: 48-pin QFN Package size: 6mm x 6mm
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The Realtek is a high-performance USB bridge that uniquely supports both NVMe (PCIe) and SATA protocols, making it the industry standard for "dual-protocol" M.2 SSD enclosures. Key Technical Specifications
Thermal Throttling:
Built-in mechanisms to protect the SSD and the controller during sustained heavy transfers. Firmware Customization
Overall, the RTL9210B datasheet provides a thorough understanding of the chip's capabilities and features, making it a valuable resource for designers and engineers.