KSZ9021GNI Semiconductors - ICs by Microchip Technology

TXRX GIGABIT GMII/MII 64QFN

Status: Unknown
Series: -
RoHS: Unknown
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The KSZ9021GN 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 KSZ9021GN provides 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 1000 Mbps or 10/100Mbps speed. The KSZ9021GN reduces board cost and simplifies board layout by using on-chip termination resistors for the four differential pairs and by integrating a LDO controller to drive a low cost MOSFET to supply the 1.2V core. The KSZ9021GN 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 KSZ9021 I/Os and board. Micrel LinkMD® TDR-based cable diagnostics permit identification of faulty copper cabling. Remote and local loopback functions provide verification of analog and digital data paths. The KSZ9021GN is available in a 64-pin, lead-free QFN package (See Ordering Information).

Prices starting from US$3.08


Distributor Starting From Stock
Logo for Chip One Stop Chip One Stop US$4.78
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Logo for Newark Electronics Newark Electronics US$5.23
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Logo for Future Electronics Future Electronics US$6.23
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Logo for Avnet America Avnet America US$6.90
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Logo for Microchip Technology Microchip Technology US$4.58
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Logo for element14 element14 US$5.57
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Specifications

Data Rate 1000Mbps
Ethernet Type IEEE 802.3
Supply Voltage Min 3.135V
Supply Voltage Max 3.465V
Controller IC Case Style QFN
No. of Pins 64Pins
IC Interface Type GMII MII
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 3 - 168 hours
SVHC No SVHC (27-Jun-2018)
No. of Ports 1Ports
Operating Temperature Range -40°C to +85°C
Supply Current 73mA
Supply Voltage Range 3.135V to 3.465V

Alternative Descriptions

Gbe Physical Layer Transceiver With Gmii/Mii 64 Vqfn 8X8X0.9Mm Tray Rohs Compliant: Yes |Microchip KSZ9021GNI | Newark Electronics
3.465 V Gigabit Ethernet Transceiver with GMII/MII Support - QFN-64 | Future Electronics
Ethernet TXRX Single Chip 2.5V/3.3V 10Mbps/100Mbps/1000Mbps | Avnet America
GbE Physical Layer Transceiver with GMII/MII | Microchip Technology
TXRX, GIGABIT, GMII/MII, 64QFN | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a KSZ9021GNI?

Additional datasheets, footprints and schematics for KSZ9021GNI are listed on our Part Details page. You can also find images and similar parts to KSZ9021GNI on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for KSZ9021GNI on our Product Comparison page. Access via the 'View Pricing & Stock' button to view KSZ9021GNI price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does KSZ9021GNI fall under?

The KSZ9021GNI is listed under Electronic & Electrical Components > Semiconductors - ICs > Network Controllers.

Can I view similar or alternative parts?

You can view similar parts to KSZ9021GNI when available in the Network Controllers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the KSZ9021GNI you can contact the distributor directly for product support, shipping queries etc.

Is the KSZ9021GNI RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for KSZ9021GNI have stock available?

Authorised distributors including Chip One Stop, Newark Electronics, Future Electronics, Avnet America and Microchip Technology have stock available or on a lead time for KSZ9021GNI.

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