DP83630SQE/NOPB - 100Mbps IEEE 1588 Ethernet PHY | Texas Instruments
MPN: DP83630SQE/NOPB ✓ AktifDP83630SQE/NOPB Genel Bakış
An Ethernet physical-layer transceiver, or Ethernet PHY, converts digital data from a controller into electrical signaling for wired Ethernet and receives incoming signals for conversion back into digital data. Within the network-interface hierarchy, the DP83630 belongs to the Ethernet transceiver class and provides the physical-layer endpoint beneath a network controller or microcontroller. Its MII and RMII interfaces permit connection to processors with either parallel-medium or reduced-medium interfaces.
The DP83630SQE/NOPB supports 10Mbps and 100Mbps data rates in a single Ethernet port. MII and RMII interface choices allow reuse with different controller architectures, while the integrated IEEE 1588 functionality addresses systems requiring deterministic, low-latency synchronization. Cable diagnostics, fiber support, and JTAG 1149.1 features are identified in the device comparison data, providing additional configuration and maintenance options for industrial network designs.
The 3V to 3.6V supply range accommodates regulated 3.3V system rails, and the listed 105mA supply current provides a useful starting point for power budgeting. Because this is a mixed-signal communication device, PCB implementation should separate sensitive clock and data paths from power-conversion components. The 48-WQFN package also requires attention to thermal-pad layout, exposed-pad soldering, and the manufacturer-recommended land pattern.
Typical uses include precision-time-protocol industrial automation networks, factory-floor controllers, synchronized data-acquisition systems, embedded network gateways, and test equipment requiring deterministic Ethernet timing. The integrated synchronization functions can reduce the need for custom clock hardware and firmware customization when designing a controller around IEEE 1588 timing.
When designing the PCB, use the manufacturer pin description and layout guidance to assign all 48 package pins, including supply, ground, clock, data, and exposed-pad connections. Confirm the selected magnetic-component and cable-impedance design against the device application guidance, and validate startup, link negotiation, and synchronization accuracy across the full intended temperature range.
This page combines the manufacturer's application positioning, exact package and electrical details, sourcing guidance, and practical implementation notes to support faster engineering evaluation. It also distinguishes confirmed drop-in interchangeability from broader Ethernet-PHY alternatives that may require different packages or interfaces.
Drop-in alternatifler için DP83630SQE/NOPB — aynı paket, pin-başına uyumlu. PCB yeniden montajı gerektiren farklı paket bileşenleri dışlanmıştır.
Bu Serideki Variantlar
Yedek parça uyumlu olan aynı serideki modeller DP83630SQE/NOPB (aynı form faktörü ve ayağa oturma) — farklı olan Package.
DP83630SQ/NOPB
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Veri Şablonunu Görüntüle →DP83630SQE/NOPB Özellikler
| Product Type | Ethernet transceiver with IEEE 1588 PTP |
| Ethernet Data Rate | 10/100Mbps |
| Maximum Data Rate | 100Mbps |
| Arayüz Türü | MII, RMII |
| Number of Ports | 1 port |
| Supply Voltage Range | 3V to 3.6V |
| Besleme Akımı | 105mA |
| İşletim Sıcaklığı Aralığı | -40°C to +85°C |
| Paket | 48-WQFN (7x7 mm) |
| Pin Sayısı | 48 pins |
| Clock Synchronization Standard | IEEE 1588 |
| Cable Diagnostics | Supported |
| Fiber Support | Supported |
| Debug Interface | JTAG 1149.1 |
| Technology | Precision PHYTER |
| Montaj Türü | Surface mount |
DP83630SQE/NOPB 48-wqfn (7x7 mm) Pin Yapısı Kılavuzu
DP83630SQE/NOPB (48-wqfn (7x7 mm) paket) için pin yapısı. Pin numaralandırma, işlevleri ve bağlantı şemaları üretici veri kitapçığında tanımlanmıştır. Doğru ayak ve soldurma kılavuzları için onu referans alın.
Ayrıntılı pin çıkış verisi mevcut değil: DP83630SQE/NOPB.
Aşağıdaki veri sayfası tam pin konfigürasyonu için.
Tipik Uygulamalar
DP83630SQE/NOPB için uygundur 6 uygulamas: Precision Industrial Automation, Factory Sensor Network Gateway, Synchronized Data Acquisition, Industrial Network Gateway, Timing-Critical Test Equipment, Embedded EtherCAT or Real-Time Control Platform.
Precision Industrial Automation
The DP83630SQE/NOPB fits industrial automation controllers that need deterministic Ethernet synchronization without a separate precision-clock network interface. Its integrated IEEE 1588 functionality supports synchronized real-time control, while the 10/100Mbps capability and choice of MII or RMII allow connection to the controller architecture already selected for the equipment. The 3V to 3.6V operating range fits a regulated 3.3V system rail, and the -40°C to +85°C range addresses industrial temperature requirements. Designers should preserve the recommended high-speed layout around clock, data, and analog circuitry, then validate synchronization accuracy under the final network topology and load.
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Factory Sensor Network Gateway
The DP83630SQE/NOPB is appropriate for a factory sensor-network gateway that must aggregate equipment data while maintaining consistent timing across controllers and downstream systems. A single 10/100Mbps port is sufficient for many control-cell networks, and MII or RMII allows the designer to match the host processor interface without forcing a fixed controller architecture. IEEE 1588 support provides a clock-synchronization path for equipment that coordinates measurements or motion across cells. The listed 105mA supply current provides a starting point for the PHY power budget, while Ethernet magnetics, isolation, surge protection, and the final cable environment require separate design and validation.
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Synchronized Data Acquisition
The DP83630SQE/NOPB supports synchronized data-acquisition equipment where separate sensors, instruments, or test nodes need a common time reference. The integrated IEEE 1588 functions allow the Ethernet physical layer to participate in precision-time-protocol synchronization, supporting deterministic timestamp comparison across distributed measurements. The transceiver's 10/100Mbps rate is compatible with typical laboratory and industrial control traffic, while MII and RMII provide flexibility for processor selection. Accurate results depend on disciplined clock implementation, network topology, cable behavior, and firmware synchronization quality, so the complete acquisition system should be validated rather than relying only on PHY feature selection.
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Industrial Network Gateway
The DP83630SQE/NOPB can serve as the Ethernet timing-capable physical layer in an embedded network gateway that bridges local equipment traffic to a wider control network. Its one-port 10/100Mbps configuration fits conventional wired industrial networks, and the MII/RMII choice allows connection to either a parallel or reduced-footprint host interface. IEEE 1588 capability is useful when gateway timing must remain aligned with distributed controllers. The 48-WQFN package supports compact designs, but the exposed-pad land pattern and thermal design must follow the manufacturer layout. Firmware must also configure PTP, link behavior, and controller-specific timing parameters to obtain consistent synchronization.
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Timing-Critical Test Equipment
The DP83630SQE/NOPB is useful in test and measurement instruments that exchange data with synchronized external systems. IEEE 1588 functionality gives the Ethernet interface a precision-clock role, helping align measurements captured by separate instruments or distributed test nodes. The 10/100Mbps rate supports management and control traffic common in instrument networks, and RMII can simplify host connections where pin count is constrained. MII remains available when the controller requires more parallel timing signals. Actual timing performance depends on oscillator quality, timestamping implementation, network topology, and software correction. Engineers should test trigger relationships and timestamp consistency across temperature and cable-length conditions.
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Embedded EtherCAT or Real-Time Control Platform
The DP83630SQE/NOPB can be evaluated for real-time embedded platforms that use standard 10/100Mbps Ethernet infrastructure and require precision timing alongside an ordinary Ethernet PHY. Its MII and RMII interfaces offer host-controller flexibility, while integrated IEEE 1588 functionality helps establish deterministic synchronization across distributed nodes. This is especially relevant to supervisory and auxiliary Ethernet traffic in systems whose primary motion-control network remains separate. Engineers should not infer EtherCAT protocol support from the IEEE 1588 feature; protocol-specific controllers and licensing requirements must be evaluated independently. The selected controller, oscillator, magnetic interface, and PCB stack-up should also be validated together.
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Önerilen Ürünler Özeti
Mühendislik referans verileri: DP83630SQE/NOPB — karşılaştırma, tasarım rehberi ve uyumluluk bilgileri.
Seçim Kılavuzu
Alternatiflerle Karşılaştırma
| Parametre | Bu Ürün | DP83630SQ/NOPB |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package | 48-WQFN (7x7 mm) | 48-WQFN - same package family |
| Data Rate | 10/100Mbps | 10/100Mbps |
| Interface Type | MII, RMII | MII, RMII |
| Number of Ports | 1 | 1 |
| Precision Time Protocol | IEEE 1588 PTP | IEEE 1588 PTP |
| Cable Diagnostics | Supported | Supported |
| Fiber Support | Supported | Supported |
| Debug Interface | JTAG 1149.1 | JTAG 1149.1 |
Ana Farklılayıcılar
- Integrated IEEE 1588 synchronization in the Ethernet PHY (karşılaştırma:DP83630SQ/NOPB)
- Supports both MII and RMII host interfaces (karşılaştırma:DP83630SQ/NOPB)
- Single-port 10/100Mbps Ethernet in a compact 48-WQFN package (karşılaştırma:DP83630SQ/NOPB)
Tasarım Notları
Use the manufacturer's 48-WQFN land pattern and exposed-pad geometry exactly. Place the Ethernet magnetic interface close to the PHY-side network pins, keep the exposed-pad copper continuous for thermal conduction, and route high-speed clock and data traces as short as practical. The WQFN package has no lead clearance on its sides, so component placement and solder-paste design are especially important for assembly yield.
Separate Ethernet signal routing from noisy power-converter and switching circuits. Use a continuous ground reference beneath the device, provide local supply decoupling at the relevant pins, and avoid routing clock lines beneath or parallel to noisy power stages. MII or RMII timing margins depend on host-controller edge rates and board-level return paths, so validate the completed stack-up with signal-integrity testing.
Budget at least the published 105mA supply current for the DP83630SQE/NOPB and evaluate additional regulator headroom for Ethernet magnetics, interface components, and the host controller. Check the regulator's startup behavior and its tolerance at the 3V to 3.6V operating range. Do not infer total board consumption from the PHY value alone, and account for temperature and transient effects during worst-case design review.
Choose MII or RMII according to the host controller's timing and pin-budget requirements rather than by availability alone. MII exposes more parallel signals, while RMII reduces interface width but can be more sensitive to trace skew and clock quality. Review the manufacturer timing diagrams, oscillator requirements, and interface-implementation guidance, then test eye margin and synchronization performance over the intended temperature range.
Uyumluluk Bilgisi
A comparison source identifies the device as RoHS Ethernet, but no specific RoHS declaration, REACH declaration, halogen-free statement, or conflict-minerals report was identified. The component is an industrial Ethernet interface IC, so AEC-Q100 qualification is treated as not applicable unless a specific automotive qualification is identified by the manufacturer.
