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KSZ9021RN
PHY 1-CH 10Mbps/100Mbps/1Gbps 1.2V/3.3V 48-Pin QFN EP Tray
Brands: MICROCHIP TECHNOLOGY INC
Mfr.Part #: KSZ9021RN
Datasheet: KSZ9021RN Datasheet (PDF)
Package/Case: QFN-48
Product Type: Ethernet ICs
RoHS Status:
Stock Condition: 6460 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomKSZ9021RN General Description
8/8 Transceiver Full Gigabit Ethernet 48-QFN (7x7)
Features
- Single-chip 10/100/1000Mbps IEEE 802.3 compliant Ethernet Transceiver
- RGMII interface compliant to RGMII Version 1.3
- 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
- Automatic MDI/MDI-X crossover for detection and correction of pair swap at all speeds of operation
- Automatic detection and correction of pair swap, pair skew and pair polarity
- MDC/MDIO Management Interface for PHY register configuration
- Interrupt pin option
- Power down and power saving modes
- Operating Voltages
- Core: 1.2V (external FET or regulator)
- I/O: 3.3V or 2.5V
- Transceiver: 3.3V
- Available packages
- 64-pin E-LQFP (10mm x 10mm): KSZ9021RL
- 48-pin QFN (7mm x 7mm): KSZ9021RN
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Source Content uid | KSZ9021RN | Rohs Code | Yes |
| Part Life Cycle Code | Not Recommended | Ihs Manufacturer | MICROCHIP TECHNOLOGY INC |
| Package Description | QFN-48 | Reach Compliance Code | compliant |
| ECCN Code | EAR99 | HTS Code | 8517.70.00.00 |
| Factory Lead Time | 24 Weeks | Samacsys Manufacturer | Microchip |
| Data Rate | 1000000 Mbps | JESD-30 Code | S-XQCC-N48 |
| JESD-609 Code | e4 | Length | 7 mm |
| Moisture Sensitivity Level | 3 | Number of Functions | 1 |
| Number of Terminals | 48 | Number of Transceivers | 1 |
| Operating Temperature-Max | 70 °C | Operating Temperature-Min | |
| Package Body Material | UNSPECIFIED | Package Code | HVQCCN |
| Package Equivalence Code | LCC48,.27SQ,20 | Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | Qualification Status | Not Qualified |
| Seated Height-Max | 0.9 mm | Supply Voltage-Nom | 1.2 V |
| Surface Mount | YES | Telecom IC Type | ETHERNET TRANSCEIVER |
| Temperature Grade | COMMERCIAL | Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | NO LEAD | Terminal Pitch | 0.5 mm |
| Terminal Position | QUAD |
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) | 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 |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
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 | |
|---|---|---|
 |
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.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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![Vacuum packaging]( "Vacuum packaging")
Step2 :Vacuum packaging
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![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
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![Individual packaging]( "Individual packaging")
Step4 :Individual packaging
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![Packaging boxes]( "Packaging boxes")
Step5 :Packaging boxes
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![bar-code shipping tag]( "bar-code shipping tag")
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.
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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![shipping]( "shipping")
Lowest international shipping fee starts from $0.00
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![guarantee]( "guarantee")
365 days quality guarantee for all products
