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MICREL SEMICONDUCTOR KSZ9021RN Ethernet Controller, 1000Mbps, IEEE 802.3, 3.3V, QFN, 48Pins
| Manufacturer : | Microchip Technology, Inc |
|---|---|
| Package/Case : | VQFN-48 |
| Product Categories : | Ethernet ICs |
| Datasheet: | KSZ9021RN Datasheet (PDF) |
| RoHs Status: | Green |
| In-stock: | 1500 |
Quantity
Request for Quotation
KSZ9021RN Product Details
Micrel offers energy efficient, highly integrated, compact and cost effective solutions in Fast and Gigabit Ethernet Physical Layer Transceivers.
Feature
- Single-chip 10/100/1000Mbps IEEE 802.3 compliant Ethernet Transceiver
- KSZ9021G features GMII/MII standard compliant interface
- KSZ9021R features RGMII interface compliant to RGMII Version 1.3
- GMII/MII/RGMII I/Os with 3.3V/2.5V tolerant and programmable timings to adjust and correct delays on both Tx and Rx paths
- Auto-negotiation to automatically select the highest link up speed (10/100/100Mbps) and duplex (half/full)
- On-chip termination resistors for the differential pairs
- On-chip LDO controller to support single 3.3V supply operation – requires only external FET to generate 1.2V for the core
- Jumbo frame support up to 16KB
- 125MHz Reference Clock Output
- Programmable LED outputs for link, activity and speed
- Baseline Wander Correction
- LinkMD® TDR-based cable diagnostics for identification of faulty copper cabling
- Parametric NAND Tree support for fault detection between chip I/Os and board.
- Loopback modes for diagnostics
Technical Parameters
- Product
- Ethernet Transceivers
- Number of Transceivers
- 1
- Supply Voltage Max
- 1.26 V, 3.465 V, 2.625 V
- Supply Voltage Min
- 1.14 V, 3.135 V, 2.375 V
- Maximum Operating Temperature
- + 70 C
- Package / Case
- QFN-48
- Packaging
- Tray
- Ethernet Connection Type
- 10Base-T, 100Base-TX, 1000Base-T
- Maximum Supply Current
- 563 mA
- Minimum Operating Temperature
- 0 C
- Mounting Style
- SMD/SMT
- Type
- Gigabit Ethernet/Fibre Channel Transceiver
KSZ9021RN Datasheet
KSZ9021RN Equivalent Parts
For the KSZ9021RN component, you may consider these replacement and alternative parts.
| Models | Manufacturer | Package/Case | Description |
|---|---|---|---|
| KSZ9021RNXI |
KSZ9021RN Related Products
Ratings and Reviews
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- Payment:
- Shipping:
Shipping & Payment
Shipping
- Shipping Type
- Ship Fee
- Lead Time
- DHL
- $20.00-$40.00 (0.50 KG)
- 2-5 days
- Fedex
- $20.00-$40.00 (0.50 KG)
- 3-7 days
- UPS
- $20.00-$45.00 (0.50 KG)
- 2-5 days
- TNT
- $25.00-$65.00 (0.50 KG)
- 2-5 days
- EMS
- $25.00-$45.00 (0.50 KG)
- 5-14 days
- REGISTERED AIR MAIL
- $2.00-$3.00 (0.10 KG)
- 7-30 days
Processing Time：Shipping fee depend on different zone and country.
Payment
- Terms of payment
- Hand Fee
- Wire Transfer
- charge US$30.00 banking fee.
- Paypal
- charge 4.0% service fee.
- Credit Card
- charge 3.5% service fee.
- Western Union
- charge US$0.00 banking fee.
- Money Gram
- charge US$0.00 banking fee.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from US$2.00.
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90 days quality guarantee for all products.
Packing
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Step1: Products
-
Step2: Vacuum Packaging
-
Step3: Anti-Static Bag
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Step4: Individual Packaging
-
Step5: Packaging Boxes
-
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.
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.
FAQ:
- Q: How does Jotrin guarantee that KSZ9021RN is the original manufacturer or agent of MICROCHIP?
- We have a professional business development department to strictly test and verify the qualifications of MICROCHIP original manufacturers and agents. All MICROCHIP suppliers must pass the qualification review before they can publish their KSZ9021RN devices; we pay more attention to the channels and quality of KSZ9021RN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of KSZ9021RN chips? Including MICROCHIP original factory information, Ethernet ICs application, KSZ9021RN pictures?
- You can use Jotrin's intelligent search engine, or filter by Ethernet PHY Products category, or find it through Microchip Technology, Inc Information page.
- Q: Are the MICROCHIP's KSZ9021RN price and stock displayed on the platform accurate?
- The MICROCHIP's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for KSZ9021RN, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
- Q: Can I place an order offline?
-
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online. - Q: What forms of payment can I use in Jotrin?
- TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
- Q: How is the shipping arranged and track my package?
-
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days. - Q: What is the process for returns or replacement of KSZ9021RN?
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All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment.
If there is something wrong with the KSZ9021RN we delivered, we will accept the replacement or return of the KSZ9021RN only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of KSZ9021RN.
(3)The KSZ9021RN is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy. - Q: How to contact us and get support, such as KSZ9021RN datasheet pdf, KSZ9021 pin diagram?
- Need any After-Sales service, please feel free contact us: sales@jotrin.com
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