KSZ9031RNXIA vs KSZ9031RNXIC-TR Comparison
Detailed side-by-side comparison of KSZ9031RNXIA by Microchip Technology and KSZ9031RNXIC-TR 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
KSZ9031RNXIA - Gigabit Ethernet PHY Transceiver RGMII | Microchip
KSZ9031RNXIA ✓ ActiveMicrochip Technology
KSZ9031RNXIC-TR - GbE PHY Transceiver RGMII 48-QFN | Microchip
KSZ9031RNXIC-TR ✓ ActiveSpecification Comparison
| Parameter | KSZ9031RNXIA | KSZ9031RNXIC-TR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Ethernet Transceivers | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.27 | $4.30 |
| Product Type | Ethernet Transceiver (PHY) | — |
| Data Rate | 10/100/1000 Mbps | 10/100/1000 Mbps |
| Standards Supported | 10Base-T, 100Base-TX, 1000Base-T | 10Base-T, 100Base-TX, 1000Base-T (IEEE 802.3, 802.3u, 802.3ab) |
| MAC Interface | RGMII | RGMII / GMII / MII |
| Number of Ports | 1 Port | — |
| Supply Voltage (VDDIO) | 1.8V / 2.5V / 3.3V | — |
| Analog Supply Voltage | 3.3V | — |
| Cable Type | CAT-5 UTP | — |
| Package | 48-QFN (7x7 mm) | 48-pin QFN (7x7 mm) |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (industrial) |
| AEC-Q100 Qualified | Yes (Automotive) | — |
| Jumbo Frame Support | Up to 9.6 KB | — |
| Auto-MDI/MDIX | Yes | — |
| Wake-on-LAN | Yes | — |
| LinkMD Cable Diagnostics | Yes | — |
| EEE (Energy Efficient Ethernet) | Yes | — |
| MDIO Management Interface | Yes | — |
| Reference Clock | 25 MHz | — |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Function | — | Ethernet Physical Layer Transceiver (PHY) |
| Number of Transceivers | — | 1 |
| Supply Voltage (Core) | — | 1.2 V |
| Supply Voltage (Analog) | — | 1.8 V |
| Supply Voltage (I/O) | — | 1.8 V / 2.5 V / 3.3 V |
| Cable Diagnostics | — | LinkMD TDR-based |
| On-chip Termination | — | Yes (1000Base-T) |
| MSL Level | — | 3 |
| External Crystal | — | 25 MHz reference |
| LED Outputs | — | 2 (link / activity programmable) |