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Product Detailed Parameters
- Description：IC REDRIVER SATA 2CH 24WQFN
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Buffer, ReDriver
- Applications：SATA
- Input：CML
- Output：CML
- Data Rate (Max)：10.3Gbps
- Number of Channels：2
- Delay Time：230ps
- Signal Conditioning：Input Equalization, Output De-Emphasis
- Voltage - Supply：2.375V ~ 3.6V
- Current - Supply：50mA
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：24-WFQFN Exposed Pad
- Supplier Device Package：24-WQFN (4x4)
- Capacitance - Input：10 pF
- Grade：-
- Qualification：-
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Overview
The DS100BR210SQ/NOPB is a dual-channel CML-to-CML buffer and retimer designed for high-speed serial data transmission. It supports data rates up to 10.3Gbps, making it suitable for SATA applications. The device operates on a single supply voltage ranging from 2.375V to 3.6V with a typical current consumption of 50mA. It features input equalization and output de-emphasis for signal integrity optimization. The component is housed in a 24-WQFN package (4x4 mm) with exposed pad, operating within a temperature range of -40°C to 85°C.
Feature Summary
- Dual-channel architecture supporting CML input and output interfaces
- Integrated signal conditioning including input equalization and output de-emphasis
- Low propagation delay of 230ps for precise timing control
- Compact 24-WQFN package design for space-constrained PCB layouts
Applications
- SATA storage interface connections
- High-speed backplane interconnects
- Peripheral I/O expansion systems
Procurement Notes
Verify the specific suffix 'SQ' indicates automotive or extended grade qualification if required by your design specifications. Confirm the 'NOPB' designation ensures lead-free and RoHS compliance status. Check the latest datasheet revision for any updates to pinout or electrical characteristics before finalizing procurement orders.
Selection Notes
Select this component when dual-channel CML buffering is needed for SATA or similar 10Gbps protocols. Ensure the system power supply can provide stable voltage between 2.375V and 3.6V. Consider the 24-WQFN thermal performance requirements for your enclosure design. Verify that the input signal amplitude matches the CML standard requirements for proper operation.
Part Context
This part belongs to the DS100BR series of high-speed buffers and retimers from Texas Instruments. It shares functional similarities with the DS100BR111 but offers dual channels instead of four. The SQ variant typically denotes enhanced reliability or specific packaging options compared to standard commercial grades. It complements other interface solutions like the DS100MB201 mux/demux family.
Replacement Considerations
The DS100BR210SQE/NOPB is an equivalent variant with different packaging options. For direct replacement, verify channel count and data rate compatibility. No other specific substitute part numbers are publicly confirmed as functionally identical without additional engineering validation.
