KSZ8001SL - 10/100 Ethernet PHY, 48-SSOP | Microchip Technology
MPN: KSZ8001SL ✓ Hoạt độngKSZ8001SL Tóm tắt
An Ethernet physical-layer transceiver, or Ethernet PHY, is the interface between a digital host controller and physical copper or fiber media. It belongs to the hierarchy of Ethernet interface ICs, network interface controllers, communication semiconductors, and integrated circuits. By translating host-interface signals into physical-layer signaling, a PHY allows an embedded controller, communications processor, or FPGA to connect to 10 Mb/s or 100 Mb/s Ethernet networks.
The KSZ8001SL supports MII, Reduced Media Independent Interface, and Serial Media Independent Interface host connections. This selection of interfaces gives designers options for parallel, reduced-pin, and serial host integration. Its 1.8 V CMOS-oriented implementation and stated 250 mW power consumption are relevant to compact embedded networking equipment where supply efficiency and interface count influence system architecture.
The physical-layer capability covers 10BASE-T copper Ethernet, 100BASE-TX twisted-pair Ethernet, and 100BASE-FX fiber Ethernet. Verified manufacturer information identifies LinkMD cable diagnostics, a feature intended to help system software characterize the physical cable connection. Operation over standard cables of more than 130 m is also identified for the device family.
Typical uses include industrial Ethernet controllers, embedded network appliances, communications modules, industrial automation equipment, and custom Ethernet designs based on an FPGA or application-specific processor. The MII, RMII, and SMII choices allow the same PHY family to support different host-controller architectures, provided the selected interface is wired and clocked correctly.
Designers should preserve the package footprint, supply sequencing, interface timing, and media-side termination requirements of the selected device configuration. Because the verified material does not provide complete pin-level details, current limits, link-time specifications, temperature limits, or validated replacement data, those values should be confirmed in the manufacturer datasheet before schematic release or production qualification.
This page consolidates the verified distributor and manufacturer information for KSZ8001SL, distinguishes documented drop-in candidates from unsupported assumptions, and provides application and selection guidance that supplements the basic catalog description without inventing missing electrical or lifecycle details.
Bộ thay thế dễ dàng lắp đặt cho KSZ8001SL — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
KSZ8001SL-TR
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
KSZ8001L-TR
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
KSZ8001SL Thông số kỹ thuật
| Device Type | 10/100BASE-T/TX/FX physical-layer transceiver |
| Supported Ethernet Modes | 10BASE-T, 100BASE-TX, 100BASE-FX |
| Host Interface | MII, RMII, SMII |
| Number of PHY Channels | 1 channel |
| Data Rates | 10 Mb/s and 100 Mb/s |
| Điện áp cung cấp | 1.8 V or 3.3 V |
| Process Technology | 1.8 V CMOS |
| Power Consumption | 250 mW |
| Standard Cable Length | More than 130 m |
| Cable Diagnostics | LinkMD |
| Hộp | 48-lead BSSOP, 7.50 mm width |
| Số lượng chân | 48 pins |
| Kiểu lắp đặt | Surface mount |
| Packaging | Tube |
| Temperature Grade | Commercial |
Hướng dẫn cấu hình chân KSZ8001SL 48-lead bssop, 7.50 mm width
Cấu hình chân cho KSZ8001SL (48-lead bssop, 7.50 mm width gói). Số thứ tự chân, chức năng và sơ đồ kết nối được xác định trong tài liệu thông số kỹ thuật của nhà sản xuất. Tham khảo nó để biết footprint và hướng dẫn hàn chính xác.
Không có dữ liệu chân cụ thể sẵn có cho KSZ8001SL.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
KSZ8001SL phù hợp cho 6 Áp dụngs: Embedded Industrial Ethernet Controller, FPGA-Based Network Interface, Industrial Automation Gateway, Communications Module, Fiber-to-Copper Network Bridge, Networked Measurement Instrument.
Embedded Industrial Ethernet Controller
The KSZ8001SL fits an embedded industrial Ethernet controller because it combines 10BASE-T, 100BASE-TX, and 100BASE-FX physical-layer support with selectable MII, RMII, and SMII host interfaces. A microcontroller, communications processor, or FPGA can use the appropriate host connection while the PHY handles the physical media signaling. The documented 250 mW power-consumption figure is useful when allocating the network subsystem's power budget, and LinkMD diagnostics can support software-level cable characterization. Before schematic release, verify the manufacturer's required magnetics, termination, clocking, reset, and supply arrangements for the selected interface and media mode.
Được đề xuất
FPGA-Based Network Interface
The KSZ8001SL is appropriate for an FPGA-based network interface when the FPGA requires an external Ethernet physical layer. The three supported host interfaces allow design selection based on pin availability and implementation effort: MII uses more parallel signals, RMII reduces host-side connections, and SMII provides a serial option. The 10 Mb/s and 100 Mb/s modes cover legacy and Fast Ethernet designs, while the 48-lead BSSOP requires careful routing to preserve signal integrity. The 1.8 V or 3.3 V supply information helps define power architecture, but exact I/O voltage, timing, and clock requirements remain datasheet-dependent.
Được đề xuất
Industrial Automation Gateway
The KSZ8001SL can provide the Ethernet physical layer in an industrial automation gateway connected to controllers, sensors, and plant networks. Supporting both copper and fiber media allows one transceiver family to address copper links and 100BASE-FX connections, while MII, RMII, and SMII simplify host integration across different processor architectures. The commercial temperature-grade classification should be checked against the gateway's ambient-temperature requirement. LinkMD diagnostics add practical value for detecting cable problems in deployed systems, but the final network design must use the manufacturer-recommended isolation, magnetics, and termination components.
Được đề xuất
Communications Module
The KSZ8001SL is well matched to compact communications modules that must expose 10/100 Mb/s Ethernet through an embedded processor or FPGA. The single-chip PHY implementation reduces the need for a separate 100BASE-TX transceiver, while the documented 250 mW consumption provides a defined starting point for thermal and power budgeting. MII or RMII can connect to a conventional network controller, and SMII can reduce wiring where the host supports it. The 48-lead SSOP footprint is suitable for PCB assembly, although thermal performance and signal integrity around clocked RMII/SMII paths require careful layout according to the manufacturer guidelines.
Được đề xuất
Fiber-to-Copper Network Bridge
The KSZ8001SL supports a network-bridge design that combines 100BASE-FX with 10BASE-T or 100BASE-TX links. In such a product, the host processor or FPGA can expose both media through one physical-layer transceiver, while the device's MII, RMII, or SMII interface carries traffic to the bridging logic. This flexibility can support industrial connectivity where copper and fiber segments must coexist. The engineer must confirm the exact media-side circuitry and operating-mode requirements in the official datasheet, particularly for fiber signal timing and cable diagnostics, before treating the KSZ8001SL as a complete optical-interface solution.
Được đề xuất
Networked Measurement Instrument
The KSZ8001SL can add Ethernet connectivity to a networked measurement instrument when the instrument's controller requires a dedicated 10/100 physical layer. The SMII option can reduce host pin count in space-constrained instruments, while MII or RMII may be preferable for established controller platforms. LinkMD cable diagnostics can help operators identify installation or cable faults, a useful feature for remote monitoring equipment. The commercial-grade designation must be matched to the instrument's specified internal ambient temperature, and the final design must validate timing, isolation, reset behavior, and ESD protection according to the manufacturer documentation.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho KSZ8001SL — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | KSZ8001SL-TR | KSZ8001L-TR |
|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 48-SSOP | 48-SSOP | 48-SSOP |
| Supported PHY Modes | 10BASE-T, 100BASE-TX, 100BASE-FX | 10BASE-T, 100BASE-TX, 100BASE-FX | 10/100BASE-T/TX/FX |
| Data Rate | 10 Mb/s and 100 Mb/s | 10 Mb/s and 100 Mb/s | 10 Mb/s and 100 Mb/s |
| Supply Voltage | 1.8 V or 3.3 V | 1.8 V or 3.3 V | 1.8 V or 3.3 V |
Bảo phân biệt quan trọng
- Broad host-interface selection (vsKSZ8001L-TR)
- Directly documented drop-in option (vsKSZ8001L-TR)
- Copper and fiber physical-layer support (vsKSZ8001SL-TR)
Ghi chú thiết kế
Route MII, RMII, and SMII host signals as controlled-impedance nets and keep the PHY close to the host controller or FPGA. Follow the manufacturer's recommended decoupling and grounding arrangement because the verified data identifies 1.8 V and 3.3 V operation but does not provide complete pin-level layout guidance. Confirm the selected package footprint and all 48 pin assignments against the official datasheet before releasing copper artwork.
Budget the network subsystem using the documented 250 mW power-consumption figure, while obtaining mode-specific values before final thermal design. Separate analog, digital, and media-side supply branches if required by the manufacturer circuit, and place local high-frequency bypass capacitors at the relevant IC pins. Because the maximum current limits and supply sequencing are absent from the verified data, do not infer them from the available voltage options.
Do not treat a similar suffix or shared 48-SSOP outline as proof of pin compatibility. The KSZ8001SL-TR is explicitly described as completely replaceable, but the KSZ8001L-TR requires confirmation against the manufacturer ordering table and pin description. Also confirm the selected copper or fiber media circuit, isolation components, magnetics, termination network, and external clocking requirements before releasing a replacement into an existing PCB.
Thông tin tuân thủ
The verified web data does not provide explicit RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals statements. These fields must not be assumed from the manufacturer or distributor listing.
