1893BKLF

Description：IC CONTROLLER ETHERNET 56VFQFPN
Series：PHYceiver™

SKU:e621f5eb9247 Category: Controllers Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：IC CONTROLLER ETHERNET 56VFQFPN
Series：PHYceiver™
Mfr：Renesas Electronics Corporation
Package：Tray
Protocol：Ethernet
Function：Physical Layer Controller
Interface：Parallel
Standards：10/100 Base-T/TX PHY
Voltage - Supply：3.14V ~ 3.47V
Current - Supply：-
Operating Temperature：0°C ~ 70°C
Package / Case：56-VFQFN Exposed Pad
Supplier Device Package：56-VFQFPN (8x8)
Grade：-
Qualification：-

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1893BKLF

Overview

The Renesas Electronics Corporation 1893BKLF is an Ethernet IC categorized as a PHYceiver, designed for 10/100 BASE-TX applications. It operates with a supply voltage range of 3.14V to 3.47V and supports both full-duplex and half-duplex modes. The device features a single transceiver and utilizes the MII interface type. It is housed in a VFQFPN-56 package suitable for surface mount installation. The component is characterized for operation within a temperature range of -40°C to +85°C.

Feature Summary

Supports ISO/IEC 10Base-T and 100Base-TX standards
Incorporates Auto-MDIX feature for automatic crossover error correction
Integrates Digital-Signal Processing control in the PMD sub layer

Applications

MII Node applications requiring Auto-MDIX functionality
Systems utilizing unshielded twisted-pair (UTP) category 5 cables
Ethernet physical layer controller implementations

Procurement Notes

Verify the specific suffix 'LF' against the manufacturer's official documentation to confirm lead-free compliance status. Check current product lifecycle status as components may be subject to end-of-life notices or obsolescence. Ensure the VFQFPN-56 package dimensions match the target PCB footprint requirements before finalizing procurement decisions.

Selection Notes

Select this component for designs requiring integrated 10/100 Mbps Ethernet connectivity with minimal external passive components. The built-in DSP capabilities allow for reliable data transmission over standard UTP cabling with significant attenuation. Confirm that the system architecture supports the MII interface protocol required by this PHYceiver device.

Part Context

This part belongs to the 1893B series of Ethernet PHYs from Renesas Electronics. These devices are engineered to provide low-power physical layer solutions for network interfaces. The 1893BKLF specifically addresses the need for robust signal integrity in standard Ethernet deployments without complex external circuitry.