KSZ9031RNXUB-TRVAO
Gigabit Ethernet Transceiver with Power Saving Features.
Inventory:5,929
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
-
Part Number : KSZ9031RNXUB-TRVAO
-
Package/Case : VFQFN-48
-
Brands : MICROCHIP
-
Components Categories : Drivers, Receivers, Transceivers
-
Datesheet : KSZ9031RNXUB-TRVAO DataSheet (PDF)
Overview of KSZ9031RNXUB-TRVAO
The KSZ9031 is a completely integrated triple-speed (10Base-T/100Base-TX/1000Base-T) Ethernet physical-layer transceiver for transmission and reception of data on standard CAT-5 unshielded twisted pair (UTP) cable.
The KSZ9031MNX offers the industry-standard GMII/MII (Gigabit Media Independent Interface/Media Independent Interface) for connection to GMII/MII MACs in Gigabit Ethernet processors and switches for data transfer at 1000Mbps or 10/100Mbps. The KSZ9031RNX provides the reduced gigabit media independent interface (RGMII).
The KSZ9031 reduces board cost and simplifies board layout by using on-chip termination resistors for the four differential pairs and by integrating an LDO controller to drive a low-cost MOSFET to supply the 1.2V core. The KSZ9031 offers diagnostic features to facilitate system bring-up and debugging in production testing and in product deployment. Parametric NAND tree support enables fault detection between KSZ9031 I/Os and the board. The LinkMD® TDR-based cable diagnostic identifies faulty copper cabling. Remote and local loopback functions verify analog and digital data paths.
The standard KSZ9031RNX is available in the 48-pin, lead-free QFN package, and the AEC-Q100 automotive qualified parts, KSZ9031RNXUB-VAO and KSZ9031RNXVB-VAO, are available in the 48-pin lead-free WQFN package. The KSZ9031MNX is available in a 64-pin, lead-free QFN package.
Microchip's complimentary and confidential LANCheck® online design review service is available for customers who have selected our products for their application design-in. The LANCheck online design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.
Key Features
- Single-chip 10/100/1000Mbps IEEE 802.3 compliant Ethernet transceiver
- KSZ9031Mxx feature GMII/MII standard interface with 3.3V/2.5V/1.8V tolerant I/Os
- KSZ9031Rxx feature RGMII timing supports on-chip delay according to RGMII Version 2.0, with programming options for external delay and making adjustments and corrections to TX and RX timing paths
- GMII/MII/RGMII with 3.3V/2.5V/1.8V tolerant I/Os
- Auto-negotiation to automatically select the highest linkup speed (10/100/1000Mbps) and duplex (half/full)
- On-chip termination resistors for the differential pairs
- On-chip LDO controller to support single 3.3V supply operation – requires only one external FET to generate 1.2V for the core
- Jumbo frame support up to 16KB
- 125MHz Reference Clock Output
- Energy-detect power-down mode for reduced power consumption when the cable is not attached
- Wake-on-LAN (WOL) support with robust custom-packet detection
- AEC-Q100 qualified for automotive applications (KSZ9031RNXUB-VAO, KSZ9031RNXVB-VAO)
- Programmable LED outputs for link, activity, and speed
- Baseline wander correction
- LinkMD® TDR-based cable diagnostic to identify faulty copper cabling
- Parametric NAND tree support to detect faults between chip I/Os and board
- Loopback modes for diagnostics
- Automatic MDI/MDI-X crossover to detect and correct pair swap at all speeds of operation
- Automatic detection and correction of pair swaps, pair skew, and pair polarity
- MDC/MDIO management interface for PHY register configuration
- Interrupt pin option
- Power-down and power-saving modes
- Core (DVDDL, AVDDL, AVDDL_PLL): 1.2V (external FET or regulator)
- VDD I/O (DVDDH): 3.3V, 2.5V, or 1.8V
- Transceiver (AVDDH): 3.3V or 2.5V (commercial temp)
- Available in 48-pin QFN (7mm x 7mm) and 64-pin QFN (8mm x 8mm) packages
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Category | Ethernet ICs | Qualification | AEC-Q100 |
Brand | Microchip Technology | Product Type | Ethernet ICs |
Subcategory | Communication & Networking ICs |
Warranty & Returns
Warranty, Returns, and Additional Information
-
QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
-
Shipping and Package
Shipping:For example, FedEx, SF, UPS, or DHL.UPS, or DHL.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
-
Payment
For example, channels like VISA, MasterCard, UnionPay, Western Union, PayPal, and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.
Similar Product
KSZ8895MQXIA
High-speed networking switch
KSZ8795CLXIC
The KSZ8795CLXIC is a member of the KSZ8795 Series, specifically created for efficient network management
KSZ8041NL-TR
Ethernet transceiver supporting 10/100 speeds
KSZ9031RNXCC
Ethernet Transceiver IC for Gigabit Ethernet with RGMII support
KSZ8893MQL
Ethernet Switch 3-Port 100Mbps 128-Pin PQFP Tray
KSZ8873FLLI
With its small form factor and reliable performance, the KSZ8873FLLI is an ideal choice for networking applications
KSZ8864CNXIA-TR
4-Port Fast Ethernet Switch with 2 MAC Interfaces
KSZ8864RMNUB
100Mbps high-speed connectivity for reliable data transfer