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Microchip KSZ8081MLXIA
1/1 Transceiver Full Ethernet 48-LQFP (7x7)
Brands: Microchip Technology, Inc
Mfr.Part #: KSZ8081MLXIA
Datasheet: KSZ8081MLXIA Datasheet (PDF)
Package/Case: LQFP-48
Product Type: Interface ICs
KSZ8081MLXIA General Description
The KSZ8081 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 KSZ8081 is a highly-integrated PHY solution. It reduces board cost and simplifies board layout by using on-chip termination resistors for the differential pairs and by integrating a low-noise regulator to supply the 1.2V core, and by offering 1.8/2.5/3.3V digital I/O interface support.
The KSZ8081RNx offers the Reduced Media Independent Interface (RMII) for direct connection to RMII-compliant MACs in Ethernet processors and switches.As the power-up default, the KSZ8081RNA uses a 25MHz crystal to generate all required clocks, including the 50MHz RMII reference clock output for the MAC. The KSZ8081RND is the version that takes in the 50MHz RMII reference clock as the power-up default.
The KSZ8081MLX and KSZ8081MNX offer the Media Independent Interface (MII) for direct connection with MII-compliant Ethernet MAC processors and switches. A 25MHz crystal is used to generate all required clocks.
To facilitate system bring-up and debugging in production testing and in product deployment, parametric NAND tree support enables fault detection between KSZ8081RNA I/Os and the board. Microchip's LinkMD® TDR-based cable diagnostics identify faulty copper cabling.
The KSZ8081RNA and KSZ8081RND are available in 24-pin, lead-free QFN packages. The KSZ8081MNX and KSZ8081RNB are available in 32-pin, lead-free QFN packages. The KSZ8081MLX is available in 48-pin (7mm x 7mm) LQFP 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.
Features
- Single-chip 10Base-T/100Base-TX IEEE 802.3 compliant Ethernet transceiver
- MII interface support (KSZ8081MNX)
- RMII v1.2 Interface support with a 50MHz reference clock output to MAC, and an option to input a 50MHz reference clock (KSZ8081RNB)
- RMII 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
- 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 linkup speed (10/100Mbps) and duplex (half/full)
- Power-down and power-saving modes
- 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
- Available in 24-pin (4mm x 4mm) QFN package, 32-pin (5mm x 5mm) QFN package or 48-pin (7mm x 7mm) LQFP package
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Source Content uid | KSZ8081MLXIA | Rohs Code | Yes |
| Part Life Cycle Code | Active | Ihs Manufacturer | MICROCHIP TECHNOLOGY INC |
| Package Description | LQFP-48 | Reach Compliance Code | compliant |
| HTS Code | 8542.39.00.01 | Factory Lead Time | 52 Weeks |
| Samacsys Manufacturer | Microchip | Data Rate | 100000 Mbps |
| JESD-30 Code | S-PQFP-G48 | JESD-609 Code | e3 |
| Length | 7 mm | Number of Functions | 1 |
| Number of Terminals | 48 | Number of Transceivers | 1 |
| Operating Temperature-Max | 85 °C | Operating Temperature-Min | -40 °C |
| Package Body Material | PLASTIC/EPOXY | Package Code | LFQFP |
| Package Equivalence Code | QFP48,.35SQ,20 | Package Shape | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH | Screening Level | TS 16949 |
| Seated Height-Max | 1.6 mm | Supply Voltage-Nom | 3.3 V |
| Surface Mount | YES | Telecom IC Type | ETHERNET TRANSCEIVER |
| Temperature Grade | INDUSTRIAL | Terminal Finish | MATTE TIN |
| Terminal Form | GULL WING | Terminal Pitch | 0.5 mm |
| Terminal Position | QUAD | Width | 7 mm |
| feature-process-technology | feature-packaging | Tray | |
| feature-rad-hard | feature-pin-count | 48 | |
| feature-supplier-package | LQFP | feature-standard-package-name1 | |
| feature-cecc-qualified | No | feature-esd-protection | |
| feature-escc-qualified | feature-military | No | |
| feature-aec-qualified | No | feature-aec-qualified-number | |
| feature-auto-motive | No | feature-p-pap | No |
| feature-eccn-code | 5A991b.1. | feature-svhc | No |
| feature-svhc-exceeds-threshold | No |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The KSZ8081MLXIA chip is an Ethernet physical layer transceiver commonly used for industrial Ethernet and automotive applications. It supports the IEEE 802.3 standards and offers various features such as auto-negotiation, energy-efficient Ethernet, and diagnostic capabilities. This chip enables reliable and high-performance Ethernet communication between devices in harsh environments.
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Equivalent
Some equivalent products to the KSZ8081MLXIA chip include the KSZ8081RNBC, KSZ8081RNAIT, and KSZ8081RNAIA. These chips are Ethernet transceivers with similar functionalities and features. -
Features
KSZ8081MLXIA is a single-port 10BASE-T/100BASE-TX Ethernet physical layer transceiver. It has Auto-MDI/MDIX and MII/RMII interfaces, supporting both copper and fiber Ethernet connections. This transceiver incorporates low-power modes and Wake-On-LAN functionality, making it suitable for a variety of applications. -
Pinout
The KSZ8081MLXIA is an Ethernet PHY transceiver with a 24-pin count. It provides a physical interface between Ethernet MAC (Media Access Control) and the Ethernet PHY (Physical Layer). Its functions include signal conditioning, protocol conversion, and data packet framing. -
Manufacturer
The manufacturer of the KSZ8081MLXIA is Microchip Technology Inc. It is an American company that develops and manufactures semiconductor products. -
Application Field
The KSZ8081MLXIA is commonly used in applications such as desktop computers, laptops, network switches, and gaming consoles. It provides a single-port Ethernet physical layer transceiver, offering flexibility and reliability for high-speed data communication in various electronic devices. -
Package
The KSZ8081MLXIA chip is available in a QFN package type (Quad Flat No-leads). It has a 32-pin form factor and a size of approximately 5mm x 5mm.
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