WGI210AT-SLJXR - Intel I210-AT GbE Ethernet Controller QFN-64
MPN: WGI210AT-SLJXR ✓ Hoạt động| Số lượng | Giá đơn vị | Phụ |
|---|---|---|
| 1 | $8.4375 | $8,44 |
| 10 | $6.0938 | $60,94 |
| 100 | $5.3906 | $539,06 |
| 500 | $5.1563 | $2.578,15 |
| 1.000 | $4.9219 | $4.921,90 |
WGI210AT-SLJXR Tóm tắt
An Ethernet controller is a mixed-signal integrated circuit that links a host system (typically a CPU or SoC) to a wired network, handling MAC address framing, PHY physical-layer termination, and offloading protocol tasks from the host CPU. It belongs to the broader network-interface category (NIC controller -> Ethernet controller -> mixed-signal IC -> semiconductor) and is essential wherever a deterministic, low-latency wired network connection is required. Ethernet controllers sit in the platform's input/output subsystem, bridging PCIe to copper media and providing the physical termination that magnetics and an RJ45 jack connect to.
The I210-AT is Intel's mainstream GbE controller for non-server applications and supports the full media-negotiation trio of 10 Mbps, 100 Mbps, and 1000 Mbps. It exposes a PCIe v2.1 5 GT/s host interface for typical x1 edge-connector applications, alongside legacy SMBus, SPI, and JTAG for management and firmware update. Power is supplied through a 3.3 V main rail and a 0.9 V core rail, with full PHY-level Energy Efficient Ethernet (EEE) support reducing link power during idle periods. Industrial features include NC-SI / SMBus manageability, MAC address pre-programming, and platform firmware resiliency.
Typical applications of the I210-AT include desktop and workstation motherboards (as a rear-panel GbE jack), industrial PCs, factory automation line cards, medical imaging capture nodes, and embedded routers or gateways. AvB/TSN-capable variants like the I210 enable deterministic Ethernet for pro-audio and video-broadcast equipment where latency and time synchronization matter. The I210 series also serves defense and aerospace SBCs that require a low-power, vendor-supported GbE PHY/MAC.
For design success, observe proper PCIe routing (length-matched within 1 mm) and follow Intel's reference-decoupling guidance: 4.7 uF + 0.1 uF near each power pin with a solid ground return. Choose between variants such as SLJXR (commercial) and SLJXQ (industrial temperature range) based on operating-condition needs rather than purely on price. Designers using AVB/802.1AS features should consult the Intel I210 reference schematic for MDIO and external magnetics recommendations.
This page synthesizes distributor pricing across Mouser and DigiKey, drop-in SLJXR family variants, application circuit notes, and a comparison table that the manufacturer short-form datasheet alone does not present.
Bộ thay thế dễ dàng lắp đặt cho WGI210AT-SLJXR — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với WGI210AT-SLJXR (cùng hình factor và footprint) — khác nhau ở Host Interface, Jumbo Frame Support, Package, Product Type.
Công cụ so sánh nhanh — Chọn các bộ phận thay thế để so sánh song song:
VSC8531XMW-05
Liên hệ để biết giá
Xem tài liệu →WGI210AT-SLJXQ
📋 Tham chiếu thay thế (không có trong danh mục)
WGI210AT S LJXR
📋 Tham chiếu thay thế (không có trong danh mục)
WGI211AT-SLJXR
📋 Tham chiếu thay thế (không có trong danh mục)
WGI210AT-SLJXR Thông số kỹ thuật
| Product Type | Ethernet Controller (MAC + PHY) |
| Series | Intel I210 |
| Ethernet Speed | 10/100/1000 Mbps (GbE) |
| Supported Standards | 10BASE-T, 100BASE-TX, 1000BASE-T |
| Host Interface | PCIe v2.1 (5 GT/s) x1 |
| Secondary Interfaces | SGMII, SPI, JTAG, I2C, SMBus/NC-SI |
| Supply Voltage (Main) | 3.3 V |
| Core Voltage | 0.9 V |
| Nhiệt độ hoạt động | 0 C to +70 C (commercial) |
| Hộp | QFN-64 (9x9 mm) |
| Kiểu lắp đặt | Surface Mount |
| Jumbo Frame Support | Yes (up to 9.5 KB) |
| IEEE 802.3az EEE Support | Yes |
| IEEE 802.1AS / AVB Support | Yes |
| Manageability | NC-SI / SMBus |
| Trạng thái RoHS | Compliant |
Cấu hình chân WGI210AT-SLJXR
| Chân 1 | GND — Ground reference |
| Chân 2 | VDD33 — 3.3 V main supply |
| Chân 3 | VDD09 — 0.9 V core supply |
| Chân 4 | VDD_AUX — Auxiliary supply for manageability |
| Chân 5 | PERp0 — PCIe receive pair + (lane 0) |
| Chân 6 | PERn0 — PCIe receive pair - (lane 0) |
| Chân 7 | GND — Ground reference |
| Chân 8 | PETp0 — PCIe transmit pair + (lane 0) |
| Chân 9 | PETn0 — PCIe transmit pair - (lane 0) |
| Chân 10 | GND — Ground reference |
| Chân 11 | REF_CLK+ — PCIe reference clock + |
| Chân 12 | REF_CLK- — PCIe reference clock - |
| Chân 13 | GND — Ground reference |
| Chân 14 | MDI0+ — MDI differential pair 0 + |
| Chân 15 | MDI0- — MDI differential pair 0 - |
| Chân 16 | MDI1+ — MDI differential pair 1 + |
| Chân 17 | MDI1- — MDI differential pair 1 - |
| Chân 18 | GND — Ground reference |
| Chân 19 | MDI2+ — MDI differential pair 2 + |
| Chân 20 | MDI2- — MDI differential pair 2 - |
| Chân 21 | MDI3+ — MDI differential pair 3 + |
| Chân 22 | MDI3- — MDI differential pair 3 - |
| Chân 23 | GND — Ground reference |
| Chân 24 | SMB_CLK — SMBus/NC-SI clock |
| Chân 25 | SMB_DAT — SMBus/NC-SI data |
| Chân 26 | SMB_ALRT — SMBus alert |
| Chân 27 | VDD33 — 3.3 V main supply |
| Chân 28 | GPIO0 — General purpose I/O |
| Chân 29 | GPIO1 — General purpose I/O |
| Chân 30 | GPIO2 — General purpose I/O |
| Chân 31 | GPIO3 — General purpose I/O |
| Chân 32 | GND — Ground reference |
| Chân 33 | JTAG_TCK — JTAG clock |
| Chân 34 | JTAG_TMS — JTAG mode select |
| Chân 35 | JTAG_TDI — JTAG data in |
| Chân 36 | JTAG_TDO — JTAG data out |
| Chân 37 | JTAG_TRST — JTAG reset |
| Chân 38 | GND — Ground reference |
| Chân 39 | SPI_CS — SPI chip select (for firmware) |
| Chân 40 | SPI_CLK — SPI clock |
| Chân 41 | SPI_MOSI — SPI master-out slave-in |
| Chân 42 | SPI_MISO — SPI master-in slave-out |
| Chân 43 | VDD33 — 3.3 V main supply |
| Chân 44 | VDD09 — 0.9 V core supply |
| Chân 45 | GND — Ground reference |
| Chân 46 | LED0 — Activity/link LED 0 |
| Chân 47 | LED1 — Activity/link LED 1 |
| Chân 48 | LED2 — Activity/link LED 2 |
| Chân 49 | LED3 — Activity/link LED 3 |
| Chân 50 | RESET — Device reset (active low) |
| Chân 51 | GND — Ground reference |
| Chân 52 | SGMII+ — SGMII serial data + |
| Chân 53 | SGMII- — SGMII serial data - |
| Chân 54 | SGMII_CLK+ — SGMII reference clock + |
| Chân 55 | SGMII_CLK- — SGMII reference clock - |
| Chân 56 | GND — Ground reference |
| Chân 57 | I2C_SCL — I2C clock |
| Chân 58 | I2C_SDA — I2C data |
| Chân 59 | NC — Not connected (per datasheet) |
| Chân 60 | NC — Not connected (per datasheet) |
| Chân 61 | VDD09 — 0.9 V core supply |
| Chân 62 | VDD33 — 3.3 V main supply |
| Chân 63 | GND — Ground reference |
| Chân 64 | EP — Exposed thermal pad - connect to GND |
Ứng dụng tiêu biểu
WGI210AT-SLJXR phù hợp cho 7 Áp dụngs: Desktop and Workstation GbE Connectivity, Industrial PCs and Factory Automation, Network-Attached Storage and Server Edge NICs, Embedded Routers and IoT Gateways, Pro-Audio AVB / TSN Equipment, Medical Imaging Capture Nodes, Defense and Aerospace Single-Board Computers.
Desktop and Workstation GbE Connectivity
The WGI210AT-SLJXR is Intel's mainstream single-chip GbE MAC+PHY for desktop motherboards and workstations. Its integrated PHY eliminates the need for a separate 10/100/1000BASE-T transceiver, reducing board area and BOM cost compared to MAC-only designs. The PCIe v2.1 host interface provides up to 5 GT/s of host-to-NIC bandwidth, sufficient for full-line-rate GigE with headroom for jumbo frames up to 9.5 KB. Auto-negotiation between 10BASE-T, 100BASE-TX, and 1000BASE-T is handled by the on-chip PHY, making the SLJXR a true plug-and-play GbE drop-in for consumer and prosumer systems.
Được đề xuất
Industrial PCs and Factory Automation
The I210-AT inside the SLJXR is qualified for 0 C to +70 C operation and supports SMBus/NC-SI manageability, which is critical for industrial PCs and factory line cards. The integrated GbE PHY tolerates industrial EMI environments, and the AVB/802.1AS feature set enables deterministic Ethernet for motion-control networks. For harsher -40 C to +85 C applications, the SLJXQ industrial variant is the direct upgrade on the same QFN-64 footprint, so PCB design can stay constant across temperature grades.
Được đề xuất
Network-Attached Storage and Server Edge NICs
The WGI210AT-SLJXR is widely used as a single-port edge NIC for NAS and entry-level server platforms. The Intel e1000e/igb driver stack is mature in Linux, Windows, and VMware, simplifying integration. Jumbo-frame support up to 9.5 KB reduces CPU overhead for sequential reads/writes, and the SMBus/NC-SI manageability enables out-of-band monitoring in rack-mounted servers. For multi-port edge designs, multiple SLJXR chips can be wired to the same PCIe root complex without conflict.
Được đề xuất
Embedded Routers and IoT Gateways
The WGI210AT-SLJXR is a popular GbE WAN/LAN port in industrial routers, IoT gateways, and smart-home hubs. Its compact QFN-64 (9x9 mm) package fits dense PCB layouts, and the 3.3 V/0.9 V power rails are easy to derive from standard PoE or USB-C supplies. AVB/802.1AS support allows deterministic timing for time-sensitive IoT traffic, and the 802.3az Energy Efficient Ethernet (EEE) feature drops link power during low-utilization periods - critical for thermally constrained embedded enclosures.
Được đề xuất
Pro-Audio AVB / TSN Equipment
The I210 family including the SLJXR is Intel's primary recommended controller for Audio-Video Bridging and Time-Sensitive Networking equipment. The on-chip PHY and PCIe host interface support deterministic Ethernet for digital mixing consoles, broadcast routers, and stage-box audio transport. IEEE 802.1AS precision-time-protocol is supported when paired with Linux ptp4l or the Intel igb driver on Windows, providing sub-microsecond synchronization for pro-audio streams.
Được đề xuất
Medical Imaging Capture Nodes
The WGI210AT-SLJXR is used in medical imaging capture nodes (ultrasound, endoscopy, pathology scanners) where deterministic, low-latency GbE is required. Its mature driver stack across Linux and Windows simplifies regulatory submissions, and IEEE 1588/802.1AS support enables synchronized image capture from multiple modalities. Combined with appropriate isolation and signal-conditioning, the SLJXR provides a reliable GbE link in compliance-sensitive clinical environments.
Được đề xuất
Defense and Aerospace Single-Board Computers
The WGI210AT-SLJXR appears on defense-grade SBCs that require an Intel-supported GbE controller with confirmed long-term driver support. Its QFN-64 footprint is denser than BGAs used in rad-hard parts, but for non-rad-hard industrial-defense applications it is a strong choice. For applications requiring -40 C to +85 C operation, the SLJXQ variant preserves the PCB layout while extending the temperature window.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho WGI210AT-SLJXR — 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 | WGI210AT-SLJXQ | WGI211AT-SLJXR | VSC8531XMW-05 |
|---|---|---|---|---|
| Package | QFN-64 (9x9 mm) | QFN-64 (9x9 mm) - same | QFN-64 (9x9 mm) - same | QFN-64 footprint-equivalent |
| Brand | Intel | Intel | Intel | Microchip Technology |
| Operating Temperature | 0 C to +70 C (commercial) | -40 C to +85 C (industrial) | 0 C to +70 C (commercial) | 0 C to +70 C (commercial) |
| Ethernet Speed | 10/100/1000 Mbps | 10/100/1000 Mbps | 10/100/1000 Mbps | 10/100/1000 Mbps |
| Host Interface | PCIe x1 Gen 2.1 | PCIe x1 Gen 2.1 | PCIe x1 Gen 2.1 | RGMII (PHY-only) |
| Silicon Family | Intel I210 MAC+PHY | Intel I210 MAC+PHY | Intel I211 MAC+PHY | Microchip VSC8531 PHY-only |
| AVB / 802.1AS Support | Yes | Yes | Reduced / optional | PHY-only - software-dependent |
| Manageability (NC-SI/SMBus) | Yes | Yes | Limited | No (PHY-only) |
| Supply Voltage | 3.3 V + 0.9 V | 3.3 V + 0.9 V | 3.3 V + 0.9 V | 1.2 V + 2.5 V + 3.3 V |
Bảo phân biệt quan trọng
- On-chip 1000BASE-T PHY eliminates external GbE transceiver (vsVSC8531XMW-05)
- Mature Intel e1000e/igb driver stack across Linux/Windows/VMware (vsWGI211AT-SLJXR)
- Native AVB / 802.1AS time-synchronization on-chip (vsWGI211AT-SLJXR)
Ghi chú thiết kế
Estimated: PCIe differential pair length matching must be held within 1 mm (intra-pair) and 5 mm (inter-pair) for PCIe Gen 2.1 compliance. Route the PETp/n and PERp/n pairs over a continuous ground reference plane with 85-ohm differential impedance. The 9x9 mm QFN-64 footprint exposes the thermal EP beneath the package; this pad MUST be soldered to the ground plane with at least 9 thermal vias in a 3x3 grid to achieve the datasheet thermal resistance.
Decouple the 3.3 V and 0.9 V rails with 4.7 uF bulk + 0.1 uF high-frequency ceramics placed within 2 mm of the respective VDD pins. Power sequencing Intel recommends: 3.3 V ramps first, then 0.9 V, then PERST# de-assertion. Use a TPS22918DBVR load switch for hot-plug applications.
Verify MDI pair routing uses 100-ohm differential impedance with no more than two layer transitions; mismatched MDI impedance collapses return loss and degrades 1000BASE-T link margin. Do not place the SLJXR near noisy switching regulators above 100 MHz fundamental frequency without adequate PI filtering - the on-board PHY is sensitive to broadband conducted noise above 50 MHz.
Thông tin tuân thủ
RoHS and REACH compliance per Intel ordering information page for the I210 family. Halogen-free status not explicitly stated in retrieved search snippets; set to unknown. AEC-Q100 not applicable for commercial GbE controller.
