KSZ9021RL Semiconductors - ICs by Microchip Technology

TXRX ETHERNET GB RGMII 64ELQFP

Status: Unknown
Series: -
RoHS: Unknown
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The KSZ9021RL is a completely integrated triple speed (10Base-T/100Base-TX/1000Base-T) Ethernet Physical Layer Transceiver for transmission and reception of data over standard CAT-5 unshielded twisted pair (UTP) cable. The KSZ9021RL provides the Reduced Gigabit Media Independent Interface (RGMII) for direct connection to RGMII MACs in Gigabit Ethernet Processors and Switches for data transfer at 10/100/1000Mbps speed. The KSZ9021RL 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 KSZ9021RL 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 KSZ9021RL is available in a 64-pin, lead-free E-LQFP package, and is offered as the KSZ9021RN in the smaller 48-pin QFN package (See Ordering Information).

Where to Buy

Prices starting from US$3.15

Distributor Stock
Logo for Farnell
Farnell
from US$4.30
16
in stock
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Logo for Microchip Technology
Microchip Technology
from US$3.15
1,280
in stock
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Logo for Newark Electronics
Newark Electronics
from US$3.96
16
in stock
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Logo for element14
element14
from US$4.36
16
in stock
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Logo for Future Electronics
Future Electronics
from US$4.28
-
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Logo for Avnet America
Avnet America
from US$4.75
-
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Logo for EBV Elektronik
EBV Elektronik
-
-
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Logo for Avnet Silica
Avnet Silica
-
-
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Specifications

Data Rate 1000Mbps
Ethernet Type IEEE 802.3
Supply Voltage Min -
Supply Voltage Max 3.3V
Controller IC Case Style LQFP
No. of Pins 64Pins
IC Interface Type GMII MII
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL -
SVHC No SVHC (27-Jun-2018)
No. of Ports 1Ports
Operating Temperature Range 0°C to +70°C
Supply Current 563mA

Alternative Descriptions

GbE Physical Layer Transceiver with GMII | Microchip Technology
Txrx, Ethernet, Gb Rgmii, 64Elqfp | Newark Electronics
TXRX, ETHERNET, GB RGMII, 64ELQFP | element14
3.465 V Gigabit Ethernet Transceiver with RGMII Support - LQFP-64 | Future Electronics
Ethernet TXRX Single Chip 2.5V/3.3V 10Mbps/100Mbps/1000Mbps | Avnet America


Frequently Asked Questions

Where can I find additional details, specifications and documents for a KSZ9021RL?

Additional datasheets, footprints and schematics for KSZ9021RL are listed on our Part Details page. You can also find images and similar parts to KSZ9021RL on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for KSZ9021RL on our Product Comparison page. Access via the 'View Pricing & Stock' button to view KSZ9021RL price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does KSZ9021RL fall under?

The KSZ9021RL is listed under Electronic & Electrical Components > Semiconductors - ICs > Network Controllers.

Can I view similar or alternative parts?

You can view similar parts to KSZ9021RL 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 KSZ9021RL you can contact the distributor directly for product support, shipping queries etc.

Is the KSZ9021RL RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for KSZ9021RL have stock available?

Authorised distributors including Microchip Technology, Newark Electronics, element14, Farnell and Future Electronics have stock available or on a lead time for KSZ9021RL.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for KSZ9021RL often in real-time on the comparison pages.

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