DP83630SQX/NOPB - IEEE 1588 Ethernet PHY | Texas Instruments
MPN: DP83630SQX/NOPB ✓ AktifDP83630SQX/NOPB Ringkasan
An Ethernet PHY transceiver is the physical-layer interface between a digital host controller and copper network cabling. In the broader hierarchy, this device is an Ethernet transceiver, then a network interface IC, then an interface IC, and finally a semiconductor. The DP83630 adds IEEE 1588 precision-time-protocol functionality to the physical layer, supporting systems in which network communication and clock synchronization must be maintained together.
The principal benefits of the DP83630 are its compact 7 mm by 7 mm footprint, support for both MII and RMII host interfaces, and integration of IEEE 1588 timing functions into the Ethernet PHY. The 3 V to 3.6 V operating range suits 3.3 V network-interface designs, while the -40 °C to 85 °C rating covers industrial-temperature equipment. Its exposed-pad WQFN construction also provides a thermal path from the device to the PCB.
The DP83630 operates as the physical-layer endpoint between an Ethernet MAC and the external transformer or magnetics-based network interface. MII support provides a parallel interface for compatible MACs, while RMII reduces the number of host-side signals for more compact systems. IEEE 1588 precision-time support adds clock-related functionality without requiring a separate Ethernet PHY solely for synchronization. Exact timing accuracy, latency, jitter, media reach, and supported cable categories must be confirmed from the manufacturer datasheet for the final design.
Typical applications include industrial Ethernet controllers, synchronized automation equipment, networked measurement systems, factory-floor data acquisition, communications equipment, and embedded systems that require deterministic time transfer over Ethernet. The MII and RMII interfaces make the device relevant both to legacy parallel-interface designs and to compact RMII-based controllers. An MCU, MPU, FPGA, or dedicated Ethernet controller can provide the digital host side while the DP83630 manages the physical network connection.
Designers should verify the exact pin assignment, reference clock requirements, strap settings, media interface, magnetic-component selection, and recommended magnetic-isolation circuit against the manufacturer datasheet before layout. Keep the exposed pad connected to the recommended ground plane, place decoupling and support components close to their pins, and route high-speed signals with controlled impedance. Validation should include power sequencing, RMII timing margin, link establishment, and IEEE 1588 synchronization behavior across the intended network topology.
This product record combines the manufacturer ordering information, package and interface characteristics, comparison data, and practical implementation guidance. It is intended to help engineers identify the correct industrial Ethernet PHY configuration, assess replacement constraints, and plan the PCB and synchronization architecture before releasing a design for production.
Alternatif penggantian untuk DP83630SQX/NOPB — paket yang sama, pin-pada-pin kompatibel. Bagian paket yang berbeda memerlukan kerja ulang PCB diabaikan.
DP83630SQ/NOPB
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Lihat Datasheet →DP83630SQX/NOPB Spesifikasi
| Product Type | IEEE 1588 precision-time-protocol Ethernet PHY transceiver |
| Supported Network Protocol | IEEE 1588 precision-time protocol |
| Host Interface | MII and RMII |
| Number of Drivers/Receivers | 1/1 |
| Supply Voltage Range | 3 V to 3.6 V |
| Rentang Suhu Kerja | -40 °C to 85 °C |
| Paket | 48-WQFN (RHS) |
| Package Body Size | 7 mm × 7 mm |
| Jumlah Pin | 48 pins |
| Tipe Mounting | Surface mount |
| Temperature Grade | Industrial |
| Shipping Format | Tape and reel |
| Product Status | Active |
| AEC-Q100 Qualification | Not applicable |
DP83630SQX/NOPB 7 mm × 7 mm Diamant Konfigurasi Panduan
Konfigurasi pin untuk DP83630SQX/NOPB (7 mm × 7 mm pakai pakai). Penomoran pin, fungsi, dan diagram koneksi ditetapkan dalam datasheet produsen. Lihatnya untuk footprint dan pedoman perpindahan paruh.
Tidak ada data diatribut pin yang tersedia untuk DP83630SQX/NOPB.
Lihat ke: datasheet produk untuk konfigurasi pin penuh.
Aplikasi Umum
DP83630SQX/NOPB cocok untuk 6 aplikasis: Industrial Ethernet Automation, Precision Time-Synchronized Measurement, Factory Data Acquisition, Synchronized Robotics, Networked Communication Equipment, Embedded Control Systems.
Industrial Ethernet Automation
The DP83630SQX/NOPB fits industrial Ethernet automation because it combines a 1/1 Ethernet physical-layer transceiver with IEEE 1588 precision-time support. Its MII or RMII host connection allows a controller to implement the digital MAC side, while the 3 V to 3.6 V supply supports nominal 3.3 V interface designs. The -40 °C to 85 °C industrial temperature range suits equipment deployed across factory environments. IEEE 1588 support is particularly valuable when controllers, sensors, and actuators must share a common time reference over Ethernet. The final design should confirm clock-source requirements, MII or RMII timing, magnetics, isolation, and synchronization accuracy using the manufacturer datasheet.
Direkomendasikan
Precision Time-Synchronized Measurement
The DP83630SQX/NOPB is appropriate for measurement systems that require Ethernet communication and synchronized timing in the same physical-layer device. IEEE 1588 precision-time-protocol support allows network time information to be carried alongside normal Ethernet traffic, helping coordinate sampling across distributed instruments. The device’s MII and RMII interfaces provide flexibility between a parallel MAC implementation and a more compact host connection. With a 3 V to 3.6 V operating range and industrial temperature rating of -40 °C to 85 °C, it supports robust industrial test environments. Engineers should validate timing accuracy, jitter tolerance, reference-clock topology, and network calibration procedures against the system requirements.
Direkomendasikan
Factory Data Acquisition
The DP83630SQX/NOPB supports factory data-acquisition equipment that must move sensor and controller data over Ethernet while maintaining a common time base. A host processor can communicate through the PHY using either MII or RMII, and IEEE 1588 functionality helps align records captured by separate machines or production cells. The 3 V to 3.6 V supply range matches common 3.3 V logic systems, while the -40 °C to 85 °C rating addresses industrial ambient conditions. The 7 mm × 7 mm 48-WQFN package also conserves board area compared with larger legacy network interfaces. Layout should account for the exposed pad, close bypass connections, controlled clock routing, and the external magnetics interface specified by the manufacturer.
Direkomendasikan
Synchronized Robotics
The DP83630SQX/NOPB is suitable for synchronized robotics and motion-control networks where distributed controllers need deterministic communication and coordinated timing. IEEE 1588 precision-time support helps maintain consistent network timing between robot controllers, vision nodes, and actuator controllers. The PHY supports MII and RMII host interfaces, allowing selection according to processor resources and board-space constraints. Its 3 V to 3.6 V operating range and -40 °C to 85 °C temperature specification fit industrial robotic equipment. Engineers must ensure that the system-level timing budget accounts for PHY latency, network topology, switch support, message processing, and actuator timing margins rather than relying on synchronization alone.
Direkomendasikan
Networked Communication Equipment
The DP83630SQX/NOPB can serve communication equipment requiring a compact Ethernet physical layer and precise timing. Its 48-WQFN package measures 7 mm × 7 mm, making it useful where board area is constrained, while support for MII and RMII allows integration with different host-controller architectures. IEEE 1588 functionality adds value in systems where remote nodes exchange data and coordinate events against a shared time reference. The 3.3 V operating class and industrial -40 °C to 85 °C range support embedded networking equipment. Designers should review cable reach, internal PHY timing, media-magnetics recommendations, reference-clock stability, and thermal performance before finalizing the communications subsystem.
Direkomendasikan
Embedded Control Systems
The DP83630SQX/NOPB is useful in embedded control systems that add synchronized Ethernet connectivity to an MCU, MPU, or FPGA. RMII can reduce host-side signal count when supported by the selected controller, while MII offers a direct parallel interface for designs with sufficient pin and routing resources. IEEE 1588 support helps coordinate distributed control tasks and timestamped events. The device operates from 3 V to 3.6 V and covers -40 °C to 85 °C, matching many embedded industrial platforms. The design team should confirm the host signal mapping, clock source, strap behavior, interrupt requirements, and exposed-pad connection in the manufacturer documentation before PCB release.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk DP83630SQX/NOPB — pembandingan, panduan desain, dan informasi konformitas.
Panduan Pemilihan
Pembandingan dengan Alternatif
| Parameter Umum | Produk Ini | DP83630SQ/NOPB |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Package | 48-WQFN (RHS) | 48-WQFN (RHS) |
| Product Type | IEEE 1588 PTP Ethernet PHY transceiver | DP83630 Ethernet PHY transceiver |
| Host Interface | MII and RMII | MII and RMII |
| IEEE 1588 Support | Yes | Yes |
Diferensiator Kunci
- Integrated IEEE 1588 precision-time support (vsDP83630SQ/NOPB)
- Compact industrial package (vsDP83TC814RRHARQ1)
- Flexible host-side connectivity (vsDP83630SQ/NOPB)
Catatan Desain
Use the manufacturer’s WQFN land pattern and exposed-pad guidance without substituting a generic 48-pin footprint. Place the required bypass capacitors close to their assigned power pins, maintain a continuous ground reference beneath the package, and minimize loop area in the supply-return path. Route reference-clock and Ethernet media-side connections according to the recommended topology, while separating them from noisy power-conversion paths. Verify differential pair geometry and via symmetry against the selected magnetics and PCB-fabrication capability.
Validate the RMII or MII timing budget with the actual host controller, reference clock, PCB routing, and operating temperature. RMII timing is sensitive to clock skew and trace mismatch, so keep clock and data geometry controlled and observe the manufacturer’s input thresholds and setup/hold requirements. For IEEE 1588 applications, measure synchronization behavior over the intended topology rather than assuming that PHY support alone guarantees system-level timing accuracy. Include network delay, switch behavior, host timestamping, and calibration in end-system tests.
Estimated thermal behavior must be calculated using the actual input voltage, output dissipation, junction temperature, and board thermal resistance; the manufacturer datasheet does not provide a universal dissipation figure for every operating condition. Connect the 48-WQFN exposed pad to the recommended PCB copper and thermal-via structure, then verify junction temperature at the highest ambient temperature and maximum operating activity. Avoid relying on the small package outline alone as evidence of adequate cooling.
Do not approve a replacement solely from the Ethernet category or connector count. A valid substitution must reconcile the 48-WQFN footprint, exposed pad, 3.3 V supply, MII or RMII mapping, IEEE 1588 behavior, clock architecture, and industrial-temperature requirements. Also avoid assuming that the SQ and SQX order codes are interchangeable without reviewing the manufacturer ordering table. Review strap settings and termination details for the exact orderable part during schematic review.
Informasi Konformitas
The manufacturer identifies DP83630SQX/NOPB as an industrial-temperature Ethernet PHY in a 48-WQFN package; no explicit RoHS, REACH, lead-free, halogen-free, or conflict-minerals declaration was present in the cited records. AEC-Q100 is not applicable to this industrial orderable configuration.
