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Product Detailed Parameters
- Description：IC REDRIVER SATA 4CH 48WQFN
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR)
- Type：Buffer, ReDriver
- Applications：SATA
- Input：CML
- Output：CML
- Data Rate (Max)：10.3Gbps
- Number of Channels：4
- Delay Time：-
- Signal Conditioning：Input Equalization, Output De-Emphasis
- Voltage - Supply：2.375V ~ 2.625V
- Current - Supply：-
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：48-WFQFN Exposed Pad
- Supplier Device Package：48-WQFN (7x7)
- Capacitance - Input：-
- Grade：-
- Qualification：-
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Overview
The DS100BR410SQX/NOPB is a low-power quad-channel redriver manufactured by Texas Instruments, designed for high-speed serial data transmission. It supports data rates up to 10.3 Gbps and operates on a single 2.5 V supply voltage ranging from 2.375 V to 2.625 V. The device features CML input and output interfaces with integrated input equalization and output de-emphasis capabilities. It is housed in a 48-WQFN package measuring 7x7 mm with exposed thermal pads, suitable for surface-mount installation. The component functions as a signal buffer and repeater, ensuring signal integrity across front port, backplane, and peripheral I/O applications within an operating temperature range of -40°C to +85°C.
Feature Summary
- Quad-channel architecture providing independent signal regeneration for four simultaneous data paths
- Integrated input equalization and output de-emphasis to compensate for channel loss and improve eye diagram quality
- Low power consumption design optimized for high-density interface applications requiring efficient thermal management
Applications
- SATA storage interface connections
- Front panel I/O expansion cards
- Backplane interconnect systems
Procurement Notes
Verify the specific suffix 'SQX' against official Texas Instruments documentation to confirm tape-and-reel packaging specifications. Ensure compatibility with standard SMD reflow profiles for WQFN packages. Cross-reference the manufacturer part number with authorized distributors to validate current production status and lead times. Confirm RoHS compliance details through the official product datasheet before final procurement decisions.
Selection Notes
Select this component when designing systems requiring 10.3 Gbps signal regeneration over copper traces. The quad-channel configuration reduces board space compared to single-channel alternatives. Verify that the system power budget accommodates the typical operating current. Ensure the PCB layout supports the 48-WQFN footprint and thermal pad requirements for adequate heat dissipation during continuous operation.
Part Context
This device belongs to the DS100BR410 family of signal conditioners. It shares functional similarities with other TI redrivers but is specifically optimized for SATA and similar high-speed serial standards. The SQX variant denotes a specific packaging and reel configuration within the broader product line, distinguishing it from evaluation kits or alternative package types like the SQN.
Replacement Considerations
Direct replacements include the DS100BR410SQ/NOPB, which shares identical electrical characteristics and pinout. Verify that any substitute maintains the same 48-WQFN package dimensions and thermal performance requirements.
