KSZ8382L vs KSZ9477STXI 对比
详细并排对比 KSZ8382L 出自 Microchip Technology 和 KSZ9477STXI 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。
规格对比
| 参数 | KSZ8382L | KSZ9477STXI |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | RF Modules | 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） | $9.40 | $0.00 |
| Product Type | Single-Chip VoIP Phone Solution (Telecom Interface IC) | — |
| 功能 | Wide/Narrow-band Codec with integrated network interface | — |
| Manufacturer | Microchip Technology | — |
| 封装 | 176-LQFP | 128-pin TQFP exposed-pad, 14 x 14 mm |
| 引脚数量 | 176 | — |
| 安装类型 | Surface Mount | Surface mount |
| Audio Codec Support | Wide-band (16 kHz) and Narrow-band (8 kHz) | — |
| Network Interface | 10/100 Ethernet MAC + integrated PHY | — |
| Voice Channel Count | 2 VoIP channels | — |
| Supported Voice Codecs | G.711, G.723.1, G.729A/B (per Microchip documentation) | — |
| SLIC/SLAC Interface | Integrated interface logic for external SLIC/SLAC | — |
| Host Interface | Parallel / Serial host-side interface | — |
| Application Domain | Desktop IP phones, IP-PBX endpoints | — |
| Compliance Category | Telecom IC / Telecom Circuit | — |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: RoHS compliance] |
| Device Type | — | Managed Layer 2 Gigabit Ethernet switch |
| Total Port Count | — | 7 ports |
| Integrated Copper PHY Ports | — | 5 ports |
| Integrated PHY Data Rates | — | 10/100/1000 Mbps |
| Configurable Interface Ports | — | 2 ports |
| Configurable Interface Options | — | SGMII, RGMII, MII, and RMII |
| Management Interfaces | — | I2C and SPI |
| Ring Redundancy | — | Supported |
| Time Synchronization | — | IEEE 1588 v2 supported |
| Audio/Video Feature | — | AVB supported |
| Power Efficiency | — | Energy Efficient Ethernet supported |
| Wake Feature | — | Wake-on-LAN supported |
| Traffic Management | — | QoS supported |
| Link Diagnostics | — | LinkMD+ supported |
| Temperature Grade | — | Industrial temperature |
| REACH Status | — | [DATA_NEEDED: REACH compliance] |