KSZ9021RLI vs KSZ9021GQ Comparison
Detailed side-by-side comparison of KSZ9021RLI by Microchip Technology and KSZ9021GQ by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
KSZ9021RLI - Gigabit Ethernet PHY Transceiver, RGMII, 64-LQFP-EP | Microchip
KSZ9021RLI ✓ Active
Specification Comparison
| Parameter | KSZ9021RLI | KSZ9021GQ |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Unknown |
| Function | 10/100/1000Base-T Ethernet PHY Transceiver | — |
| Number of Drivers/Receivers | 8/8 | — |
| Data Rate | 10 Mbps / 100 Mbps / 1000 Mbps | — |
| Protocol | Gigabit Ethernet IEEE 802.3 | — |
| IC Interface Type | GMII, MII, RGMII | — |
| Supply Voltage | 3.135 V to 3.465 V (3.3V nominal) | 3.3 V |
| Core/Logic Voltage | 1.14 V to 1.26 V (internal LDO) / 3.3 V interface | — |
| Operating Temperature | -40C to +85C (Industrial) | — |
| Package | 64-LQFP-EP (10x10 mm) with Exposed Pad | 128-pin lead-free PQFP, 14 x 20 mm |
| Mounting Type | Surface Mount | Surface mount |
| Auto-Negotiation | Yes (10/100/1000) | — |
| Auto-MDIX | Yes (HP Auto-MDIX) | — |
| Cable Diagnostics | LinkMD TDR-based | — |
| Energy Efficient Ethernet | IEEE 802.3az supported | — |
| MSL Level | [DATA_NEEDED: MSL Level] | — |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS status] |
| Termination | On-chip 100-ohm | — |
| Product Type | — | Single-port Gigabit Ethernet transceiver |
| Supported Ethernet Speeds | — | 10/100/1000 Mbps |
| Supported Media | — | 10/100/1000Base-T |
| Digital Host Interface | — | GMII/MII |
| GMII Data Rate | — | 1000 Mbps |
| MII Data Rates | — | 10 Mbps and 100 Mbps |
| Transceiver Classification | — | 8/8 transceiver |
| Auto-Negotiation Standard | — | IEEE 802.3 Clause 28 |
| Cable Type | — | UTP |
| Cable Diagnostic Method | — | Micrel LinkMD TDR-based diagnostics |
| Board Fault Detection | — | Parametric NAND tree support |
| Loopback Modes | — | Remote and local |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |
| Operating Temperature Range | — | [DATA_NEEDED: operating temperature range] |