KSZ9031RNXCC vs KSZ9031RNXUB-VAO 对比
详细并排对比 KSZ9031RNXCC 出自 Microchip Technology 和 KSZ9031RNXUB-VAO 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
KSZ9031RNXUB-VAO - Gigabit Ethernet Transceiver, AEC-Q100, WQFN-48 | Microchip
KSZ9031RNXUB-VAO ✓ 量产中规格对比
| 参数 | KSZ9031RNXCC | KSZ9031RNXUB-VAO |
|---|---|---|
| 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） | $4.05 | $6.10 |
| Product Type | Ethernet Physical Layer Transceiver (PHY) | Ethernet Physical Layer Transceiver (PHY) |
| 数据速率 | 10 / 100 / 1000 Mbps (triple-speed) | 10/100/1000 Mbps (triple-speed) |
| Standards | IEEE 802.3, 802.3u, 802.3ab, 802.3az (EEE) | — |
| MAC Interface | RGMII (Version 2.0 compliant, on-chip delay) | RGMII (Reduced Gigabit Media Independent Interface) |
| 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 | — |
| 封装 | 48-pin QFN (7x7 mm) | 48-pin WQFN (7x7 mm), lead-free |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | 0C to +70C (commercial grade, CC suffix) | -40C to +85C (automotive AEC-Q100 grade) |
| MSL 等级 | 3 | — |
| RoHS 状态 | Compliant | Compliant |
| Standards Supported | — | 10Base-T, 100Base-TX, 1000Base-T (IEEE 802.3) |
| Cable Type | — | CAT-5 UTP (unshielded twisted pair) |
| AEC-Q100 Qualification | — | Qualified (automotive grade) |
| 电源电压 | — | [DATA_NEEDED: supply voltage] |
| Power Consumption (Active) | — | [DATA_NEEDED: typical active power] |
| Power Consumption (Energy-Detect) | — | ~75 mW when cable not attached |
| Reference Clock Output | — | 125 MHz |
| Wake-on-LAN | — | Yes, with custom-packet detection |
| On-chip Termination Resistors | — | Yes (integrated MDI termination) |
| LED Outputs | — | Programmable (link/activity/speed) |
| Loopback Modes | — | Remote and local loopback |
| Baseline Wander Correction | — | Integrated |
| Adaptive Equalization | — | Integrated |
| Lead-Free | — | Yes |