Microchip KSZ8091RNBCA-TR

Manufacturer No:

KSZ8091RNBCA-TR

Manufacturer:

Microchip

Package:

32-VFQFN Exposed Pad

Description:

The KSZ8091 is a single-supply 10Base-T/100Base-TX Ethernet PHY, for transmission and reception of data over standard CAT-5 UTP cable, with WoL and LinkMD cable diagnostics.

Quantity:

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In Stock :Available

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KSZ8091RNBCA-TR information

Microchip KSZ8091RNBCA-TR technical specifications, attributes, parameters and parts with similar specifications to Microchip KSZ8091RNBCA-TR.

Type
Parameter

Automotive
No

DownstreamPorts
1

Energy Efficient Ethernet
Yes

EtherCAT
No

Port Speed
10/100Mbps

Fiber Support
No

HP Auto MDIX
Yes

On-Chip Termination
Yes

InterfaceUpStream
MII/RMII

Internal Regulator
Yes

LinkMDCableDiag
Yes

MACsec
No

Supply Voltages
3.3

SyncE
No

Temperature Range Max
85

Temperature Range Min
-40

Digital I/O Voltage
1.8/2.5/3.3

WakeonLAN
Yes

IEEE 1588 v2
No

Download datasheets and manufacturer documentation for Microchip KSZ8091RNBCA-TR.

The KSZ8091 is a single-supply 10Base-T/100Base-TX Ethernet physical-layer transceiver for transmission and reception of data over standard CAT-5 unshielded twisted pair (UTP) cable. The KSZ8091 is a highly-integrated PHY solution. It reduces board cost and simplifies board layout by using on-chip termination resistors for the differential pairs, integrating a low-noise regulator to supply the 1.2V core and by offering a flexible 1.8/2.5/3.3V digital I/O interface.

The KSZ8091MNX and KSZ8091MLX offer the Media Independent Interface (MII), while the the KSZ8091RNx offer the Reduced Media Independent Interface (RMII) for direct connection with MII/RMII-compliant Ethernet MAC processors and switches.

Wake-on-LAN (WOL) provides a mechanism for the KSZ8091 to wake up a system that is in standby power mode. The KSZ8091 provides diagnostic features to facilitate system bring-up and debugging in production testing and in product deployment. Parametric NAND tree support enables fault detection between KSZ8091 I/Os and the board. Microchip's LinkMD^® TDR-based cable diagnostics identify faulty copper cabling.

The KSZ8091RNA and KSZ8091RND are available in a 24-pin (4mm x 4mm) QFN package. The KSZ8091MNX and KSZ8091RNB are available in a 32-pin, lead-free QFN packages. The KSZ8091MLX is available in a 48-pin (7mm x 7mm) LQFP package.

Microchip's complimentary and confidential MicroCHECK design review service, which offers insight from the initial concept to the final PCB layout, is available to customers who are using our products in their projects. You can confidently submit your design materials in a secure and private setting, and our expert engineers will provide individualized feedback to enhance your design. MicroCHECK design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.

Single-chip 10Base-T/100Base-TX IEEE 802.3 compliant Ethernet transceiver

Wake-on-LAN (WOL) support with either magic packet, link status change, or robust custom-packet detection

Power-down and power-saving modes

MII interface support (KSZ8091MNX, KSZ8091MLX)

RMII v1.2 interface support with a 50MHz reference clock output to MAC and an option to input a 50MHz reference clock (KSZ8091RNB)

Back-to-back mode support for a 100Mbps copper repeater

MDC/MDIO management interface for PHY register configuration

Programmable interrupt output

LED outputs for link and activity status indication, plus speed indication for KSZ8091RNB

On-chip termination resistors for the differential pairs

Baseline wander correction

HP Auto MDI/MDI-X to reliably detect and correct straight-through and crossover cable connections with disable and enable option

Auto-negotiation to automatically select the highest link-up speed (10/100Mbps) and duplex (half/full)

LinkMD® TDR-based cable diagnostics to identify faulty copper cabling

Parametric NAND Tree support for fault detection between chip I/Os and the board

Loopback modes for diagnostics

Single 3.3V power supply with VDD I/O options for 1.8V, 2.5V, or 3.3V

Built-in 1.2V regulator for core

Available in 24-pin (4mm x 4mm) QFN, 32-pin (5mm x 5mm) QFN and 48-pin (7mm x 7mm) LQFP packages

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.