KSZ9031RNXVB-VAO vs KSZ9031RNXCC Comparison
Detailed side-by-side comparison of KSZ9031RNXVB-VAO by Microchip Technology and KSZ9031RNXCC 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
KSZ9031RNXVB-VAO - Gigabit Ethernet RGMII Transceiver AEC-Q100 | Microchip
KSZ9031RNXVB-VAO ✓ ActiveSpecification Comparison
| Parameter | KSZ9031RNXVB-VAO | KSZ9031RNXCC |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.65 | $4.05 |
| Product Type | Ethernet Transceiver (PHY) | Ethernet Physical Layer Transceiver (PHY) |
| Data Rate | 10/100/1000 Mbps | 10 / 100 / 1000 Mbps (triple-speed) |
| Standards Compliance | IEEE 802.3 10BASE-T, 100BASE-TX, 1000BASE-T | — |
| MAC-Side Interface | RGMII (Version 2.0 compliant, on-chip delay) | — |
| Supply Voltage | 3.3 V (single supply; internal LDO for core) | — |
| MAC I/O Voltage Tolerance | 3.3 V / 2.5 V / 1.8 V | — |
| Package | 48-pin WQFN (wettable-flank) | 48-pin QFN (7x7 mm) |
| Operating Temperature | -40C to +105C (AEC-Q100 Grade 2) | 0C to +70C (commercial grade, CC suffix) |
| Automotive Qualification | AEC-Q100 qualified (VAO suffix) | — |
| Energy-Efficient Ethernet | IEEE 802.3az supported | — |
| Auto-Negotiation | Yes (with HP Auto-MDIX) | — |
| Wake-on-LAN | Supported | — |
| Loopback Modes | Remote and local loopback | — |
| Reference Clock | 25 MHz crystal or 125 MHz LVCMOS reference | — |
| Typical Active Power | 450 mW at 1 Gbps | — |
| Mounting Type | Surface Mount | Surface Mount |
| Lead-Free / RoHS | Yes (lead-free) | — |
| MSL Level | [DATA_NEEDED: MSL rating] | 3 |
| Standards | — | IEEE 802.3, 802.3u, 802.3ab, 802.3az (EEE) |
| MAC Interface | — | RGMII (Version 2.0 compliant, on-chip delay) |
| Cable Interface | — | 4 differential pairs, CAT-5 UTP, 100-ohm differential |
| Management Interface | — | MDIO / MDC (IEEE 802.3 clause 22/45) |
| Supply Voltage (Analog/DVDD) | — | 3.3 V |
| Core Supply | — | 1.2 V (on-chip LDO controller + external MOSFET) |
| On-chip Features | — | Termination resistors, LinkMD cable diagnostics, auto-negotiation, polarity correction |
| Power Saving | — | Energy Efficient Ethernet (EEE) IEEE 802.3az, Wake-on-LAN, hardware CPD mode |
| RoHS Status | — | Compliant |