KSZ9031RNXIC vs DP83867IRRGZR Comparison
Detailed side-by-side comparison of KSZ9031RNXIC by Microchip Technology and DP83867IRRGZR by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
KSZ9031RNXIC - Gigabit Ethernet PHY Transceiver, RGMII, 48-QFN | Microchip
KSZ9031RNXIC ✓ ActiveTexas Instruments
DP83867IRRGZR - Industrial GbE PHY, RGMII/SGMII, VQFN-48 | Texas Instruments (Tape & Reel)
DP83867IRRGZR ✓ ActiveSpecification Comparison
| Parameter | KSZ9031RNXIC | DP83867IRRGZR |
|---|---|---|
| Brand | Microchip Technology | Texas Instruments |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Product Type | Ethernet Physical Layer Transceiver (PHY) | Ethernet Physical Layer Transceiver (PHY) |
| Data Rate | 10/100/1000 Mbps (Triple-Speed) | 10/100/1000 Mbps |
| Network Standard | IEEE 802.3 10BASE-T / 100BASE-TX / 1000BASE-T | — |
| Interface to MAC | RGMII (version 2.0, on-chip delay) | — |
| Number of Channels | 4/4 Transceiver (Full Duplex) | — |
| Supply Voltage | 1.8 V / 2.5 V / 3.3 V | — |
| Package | 48-pin QFN (7x7 mm) with Exposed Pad | 48-VQFN (RGZ) 7x7 mm with EP |
| Cable Type | CAT-5 Unshielded Twisted Pair (UTP) | — |
| Auto-Negotiation | Yes (IEEE 802.3u/clause 28) | — |
| Auto-MDI/MDIX | Yes | — |
| Cable Diagnostics | LinkMD TDR-based cable diagnostics | Built-in TDR (open/short/length) |
| Wake-on-LAN | Yes (Magic Packet and wake-up frame) | — |
| Jumbo Frame Support | Yes (up to 9 KB) | — |
| Operating Temperature Range | -40 C to +85 C (Industrial) | -40 C to +85 C (industrial) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | MSL3 (per JEDEC J-STD-020) | — |
| RoHS Status | Compliant | Compliant |
| Reference Clock | 25 MHz crystal or LVCMOS input | — |
| Supported Standards | — | 10BASE-Te, 100BASE-TX, 1000BASE-T |
| MAC Interface | — | RGMII / SGMII |
| Supply Voltage (VDD) | — | 2.5 V (analog/digital core) |
| Supply Voltage (VDDIO) | — | 1.8 V / 2.5 V / 3.3 V (MAC-side I/O) |
| Reference Clock Input | — | 25 MHz |
| ESD Rating (MDI pins) | — | 8 kV IEC 61000-4-2 (direct contact) |
| Cable Reach | — | 100 m (Cat5e/Cat6) |
| Energy-Efficient Ethernet | — | IEEE 802.3az supported |
| Time Stamping | — | IEEE 1588 / SOF timestamping |
| Auto-MDIX | — | Yes |