KSZ9031RNXVB-VAO vs KSZ9031RNXIC 对比
详细并排对比 KSZ9031RNXVB-VAO 出自 Microchip Technology 和 KSZ9031RNXIC 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
KSZ9031RNXVB-VAO - Gigabit Ethernet RGMII Transceiver AEC-Q100 | Microchip
KSZ9031RNXVB-VAO ✓ 量产中Microchip Technology
KSZ9031RNXIC - Gigabit Ethernet PHY Transceiver, RGMII, 48-QFN | Microchip
KSZ9031RNXIC ✓ 量产中规格对比
| 参数 | KSZ9031RNXVB-VAO | KSZ9031RNXIC |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $5.65 | $4.35 |
| Product Type | Ethernet Transceiver (PHY) | Ethernet Physical Layer Transceiver (PHY) |
| 数据速率 | 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) | — |
| 电源电压 | 3.3 V (single supply; internal LDO for core) | 1.8 V / 2.5 V / 3.3 V |
| MAC I/O Voltage Tolerance | 3.3 V / 2.5 V / 1.8 V | — |
| 封装 | 48-pin WQFN (wettable-flank) | 48-pin QFN (7x7 mm) with Exposed Pad |
| 工作温度 | -40C to +105C (AEC-Q100 Grade 2) | — |
| Automotive Qualification | AEC-Q100 qualified (VAO suffix) | — |
| Energy-Efficient Ethernet | IEEE 802.3az supported | — |
| Auto-Negotiation | Yes (with HP Auto-MDIX) | Yes (IEEE 802.3u/clause 28) |
| Wake-on-LAN | Supported | Yes (Magic Packet and wake-up frame) |
| Loopback Modes | Remote and local loopback | — |
| Reference Clock | 25 MHz crystal or 125 MHz LVCMOS reference | 25 MHz crystal or LVCMOS input |
| Typical Active Power | 450 mW at 1 Gbps | — |
| 安装类型 | Surface Mount | Surface Mount |
| Lead-Free / RoHS | Yes (lead-free) | — |
| MSL 等级 | [DATA_NEEDED: MSL rating] | MSL3 (per JEDEC J-STD-020) |
| 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) |
| Cable Type | — | CAT-5 Unshielded Twisted Pair (UTP) |
| Auto-MDI/MDIX | — | Yes |
| Cable Diagnostics | — | LinkMD TDR-based cable diagnostics |
| Jumbo Frame Support | — | Yes (up to 9 KB) |
| 工作温度范围 | — | -40 C to +85 C (Industrial) |
| RoHS 状态 | — | Compliant |