TNETE2201BPJWR
| Part Number | TNETE2201BPJWR |
|---|---|
| Manufacturer | Texas Instruments (TI) |
| Category | Integrated Circuits (ICs) > Interface ICs > Gigabit Ethernet SerDes Transceivers |
| Description | High-performance, low-power 1.25Gbps LVPECL serial Gigabit Ethernet SerDes transceiver, single-channel transmit/receive chip for industrial networking, fiber and copper high-speed serial communication systems. |
| Stock Status | In Stock |
| Origin | Original Factory New |
Product Overview
The TNETE2201BPJWR is a high-speed serial Gigabit Ethernet SerDes transceiver from Texas Instruments, designed for 1.25Gbps differential LVPECL serial communication links. This single-channel transceiver integrates built-in signal conditioning, impedance matching and link diagnostic circuits to deliver stable high-speed data transmission over copper traces or fiber transceivers. It does not integrate PCI bus interface, MAC core or MII parallel interface, focusing purely on serial analog signal conversion between parallel logic and differential high-speed serial lines. Packaged in compact HTQFP-64 EP with exposed thermal pad for excellent heat dissipation, tape-and-reel packaging (WR suffix) supports mass SMT production, widely used in industrial network gateways, long-distance serial communication equipment and embedded gigabit transmission modules.
Core Advantages
1.25Gbps LVPECL Differential Serial Transmission
Native LVPECL differential I/O interface supports stable 1.25Gbps bidirectional serial data transfer, strong anti-interference performance for industrial noisy electromagnetic environments.
Built-in Integrated Link Diagnostic Circuitry
On-chip internal loopback test, signal loss detection and link status monitoring registers simplify engineering debugging and production testing without external auxiliary circuits.
Single 3.3V Low Power Single-Rail Power Supply
Only requires single 3.3V supply (3.14V ~ 3.47V), eliminates multi-rail power layout cost, low quiescent current reduces overall system power consumption.
HTQFP-64 EP Package with Excellent Thermal Dissipation
Exposed thermal pad under the package efficiently dissipates operating heat, supports continuous long-term stable operation for commercial-grade networking devices.
Key Specifications
| Brand | Texas Instruments (TI) |
|---|---|
| RoHS Status | RoHS Lead-Free Compliant |
| EDA/CAD Model | 3D Model & PCB Footprint Available upon request |
| Warranty | 1-Year Standard Factory Warranty |
| Package / Case | HTQFP-64 EP (10×10mm) |
| Mounting Type | Surface Mount Technology (SMD/SMT) |
| Surface Marking / Silkscreen | TNETE2201B Marking |
| Data Rate Compatibility | 1.25Gbps Gigabit Serial SerDes Transmission Rate |
| Serial Interface Standard | LVPECL Differential Serial Transceiver Interface |
| Channel Configuration | 1 Transmit Channel + 1 Receive Channel |
| Packaging Format | Tape and Reel (WR suffix designates reel packaging for pick-and-place processing) |
| Diagnostic Registers | Integrated Loopback Configuration, Link Loss Detection, Signal Level Diagnostics |
| Supply Voltage Requirement | Single 3.3V (Operating Range: 3.14V ~ 3.47V) |
| Operating Temperature Range | Commercial Grade: 0°C ~ +70°C |
Typical Applications
- Industrial Gigabit Serial Network Gateways & Fiber Media Converters
- Long-distance high-speed serial communication embedded control modules
- Copper/fiber hybrid gigabit transmission terminal equipment
- Legacy telecom serial signal transmission interface boards
- Embedded medical and industrial equipment high-speed data link modules
Order & Shipping Info
| Minimum Order Quantity (MOQ) | 1 Piece |
|---|---|
| Shipping Time | Shipped within 1-2 business days |
| Delivery Time | 3-7 working days worldwide |
| Shipping Methods | DHL, UPS, FedEx, EMS |
| Payment Methods | T/T (Bank Transfer), PayPal, Credit Card, Western Union |
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
Frequently Asked Questions
Q1: Is your current stock inventory of the TNETE2201BPJWR fully original and authentic?
A: Yes, we guarantee that all TNETE2201BPJWR components in our warehouse stock are 100% brand-new, factory-original parts from Texas Instruments, strictly handled under specialized ESD-safe anti-static shield packaging guidelines.
Q2: What is the packaging format indicated by the “WR” sequence at the end of the part number?
A: The “WR” suffix denotes that the components are delivered on an industry-standard large format Tape and Reel carrier mechanism. This design is highly optimized for fast, automated high-volume pick-and-place component placement on surface-mount assembly lines.
Q3: Does the TNETE2201BPJWR integrate MAC, PCI or MII parallel interface?
A: No, this device is a pure LVPECL serial SerDes transceiver chip without built-in MAC controller, PCI host bus or MII parallel interface. It only handles differential high-speed serial signal conversion.
Q4: How can our engineering group download the layout evaluation guidelines or request bulk volume quote tiers?
A: Please complete our Quick Inquiry web form on this page with details about your processing parameters. Our application support desk will process your inquiry and dispatch the available technical documentation package within 24 hours.

