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PEX8648-BB50RBC F is listed in the Analog Switches - Special Purpose range at ChipApex. The manufacturer field lists Broadcom Limited. Its product description is IC PCI EXPRESS SWITCH 676FCBGA. Review the specifications below when checking this part for your BOM.
Analog Switches - Special Purpose specifications for PEX8648-BB50RBC F
- Description：IC PCI EXPRESS SWITCH 676FCBGA
- Series：ExpressLane™
- Mfr：Broadcom Limited
- Package：Tray
- Applications：PCI Express®
- Multiplexer/Demultiplexer Circuit：-
- Switch Circuit：-
- Number of Channels：-
- On-State Resistance (Max)：-
- Voltage - Supply, Single (V+)：-
- Voltage - Supply, Dual (V±)：-
- -3db Bandwidth：-
- Features：Configurable
- Operating Temperature：-
- Mounting Type：Surface Mount
- Package / Case：-
- Supplier Device Package：676-FCBGA (27x27)
- Grade：-
- Qualification：-
Analog Switches - Special Purpose datasheet and documents for PEX8648-BB50RBC F
Analog Switches - Special Purpose Overview
The PEX8648-BB50RBC F is a PCI Express Gen2 switch IC featuring 48 lanes and 12 ports with integrated 5.0 GT/s SerDes. It utilizes a 676-ball FCBGA package (27 x 27 mm) and operates within a temperature range of -40°C to +85°C. The device supports up to 2048-byte data frame payloads and provides end-to-end CRC protection. It allows flexible port configuration for x1, x2, x4, x8, or x16 widths and includes I2C interface support.
Analog Switches - Special Purpose Feature Summary
- Supports scalable, high-bandwidth, non-blocking interconnection for server and storage applications
- Provides low latency packet forwarding with full line rate on all ports
- Enables dynamic upstream port configuration and efficient buffer management
Analog Switches - Special Purpose Applications
- Server infrastructure systems
- Storage area networks
- Communication platforms requiring fan-out or aggregation
Analog Switches - Special Purpose Procurement Notes
Verify the specific suffix 'F' against official Broadcom documentation, as standard listings often reference the 'G' variant. Confirm lifecycle status and RoHS compliance details directly from the manufacturer datasheet before procurement planning.
Analog Switches - Special Purpose Selection Notes
Select this component for designs requiring 48-lane PCIe Gen2 switching capabilities. Ensure the PCB layout accommodates the 676-ball FCBGA package dimensions and thermal requirements associated with typical power consumption levels.
Analog Switches - Special Purpose Part Context
This part belongs to the Broadcom ExpressLane family of PCIe switches. It serves as an upgrade path from lower lane-count devices like the PEX8618, offering higher density for complex multi-host architectures.
Analog Switches - Special Purpose Replacement Considerations
Publicly documented manufacturer-recommended replacements include the PEX8748 series for Gen3 migration. Verify pin compatibility and firmware requirements when transitioning to newer generation switches.
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