ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC REDRIVER PCIE/SAS 8CH 54WQFN
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Buffer, ReDriver
- Applications：PCIe, SAS
- Input：CML
- Output：CML
- Data Rate (Max)：12.5Gbps
- Number of Channels：8
- Delay Time：200ps
- Signal Conditioning：Input Equalization, Output De-Emphasis
- Voltage - Supply：2.375V ~ 3.6V
- Current - Supply：-
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：54-WFQFN Exposed Pad
- Supplier Device Package：54-WQFN (10x5.5)
- Capacitance - Input：10 pF
- Grade：-
- Qualification：-
Download product information
Overview
The DS125BR800ANJYT is a low-power, high-performance 8-channel repeater and redriver designed for serial data interfaces. It supports data rates up to 12.5 Gbps, compatible with PCIe Gen1/Gen2/Gen3, SAS/SATA, and other proprietary protocols. The device integrates continuous-time linear equalization (CTLE) at the receiver and de-emphasis at the transmitter to compensate for channel loss. It operates on a single 2.5V or 3.3V supply voltage and features an operating temperature range from -40°C to +85°C. The component is housed in a 54-pin WQFN package.
Feature Summary
- Integrates eight independent channels for simultaneous signal regeneration across multiple high-speed lanes.
- Provides advanced signal conditioning including input equalization and output de-emphasis to mitigate inter-symbol interference.
- Supports transparent link training management for seamless interoperability with host controllers and endpoints.
- Offers flexible configuration options via pin selection, SMBus/I2C interface, or external EEPROM loading.
Applications
- Enterprise server backplane interconnects
- Storage area network (SAN) equipment
- High-performance router systems
Procurement Notes
Verify the specific suffix 'ANJYT' against official Texas Instruments documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with system power requirements of 2.5V or 3.3V. Confirm that the manufacturing date code meets project timelines, as lead times may vary based on production cycles.
Selection Notes
Select this component when designing systems requiring eight-channel signal integrity enhancement for PCIe or SAS interfaces. It is suitable for applications needing low power consumption per channel and support for data rates up to 12.5 Gbps. Consider the 54-pin WQFN footprint for PCB layout constraints and thermal management requirements.
Part Context
This part belongs to the DS125BR800 family of multi-protocol repeaters. It is functionally similar to variants like the DS125BR800A but distinguished by its specific packaging and ordering suffix. The family is widely used in infrastructure equipment where high channel density and low latency are critical.
Replacement Considerations
Direct substitutes include other members of the DS125BR800 family, such as the DS125BR800SQE/NOPB, provided the package and electrical characteristics match the design requirements. Verify pinout compatibility before substitution.
