PI7C21P100NHE 64-Bit PCI Interface IC | Diodes Incorporated
MPN: PI7C21P100NHE ✗ Akhir HayatPI7C21P100NHE Ringkasan
A PCI interface IC is a specialized semiconductor that connects PCI buses or peripheral buses and helps translate or coordinate data transactions within a computer system. Within the broader hierarchy, the PI7C21P100NHE belongs to interface ICs, interface controllers, PCI bus controllers, and embedded system semiconductors. Its function is determined by the bridge architecture, signal handling, supported operating conditions, and package implementation.
The documented headline characteristics are the 64-bit PCI interface, dual listed supply ranges of 2.3 V to 2.7 V and 3 V to 3.6 V, and the 304-CSBGA (31x31) package designation. These parameters make the part relevant to embedded platforms where a compact, high-pin-count interface solution is required. The exact pin assignments, clocking architecture, performance limits, current consumption, and configuration requirements must be confirmed from the manufacturer datasheet before a board design is released.
Typical uses for this device include embedded industrial controllers, PCI-compatible data-acquisition equipment, legacy PCI expansion systems, and customized embedded platforms that require a dedicated PCI bridge. The tight integration of a complex bridge into a BGA package favors multilayer PCB construction and careful high-speed signal-layout practices. Thermal and power planning should account for the device’s actual operating profile under the manufacturer’s stated maximum conditions.
The most important design step is to verify the complete pinout and electrical requirements against the manufacturer documentation for the exact ordering code. Package descriptions differ across listings, so the board footprint should be selected from the authoritative mechanical drawing rather than inferred from a marketplace summary. Confirm supply tolerances, decoupling requirements, clock sources, reset behavior, and PCI signal-integrity constraints during schematic review.
This page consolidates the product identification, sourcing URLs, technical constraints, and design considerations needed to evaluate the PI7C21P100NHE. It also distinguishes verified attributes from parameters that must be obtained from the official datasheet, helping engineers make a controlled design decision without relying on an unreviewed family-level substitution.
Pilihan pengganti yang segera untuk PI7C21P100NHE — sama paket, pin-pin kompatibel. Bahagian paket yang berbeza memerlukan kerja ulang PCB diasingkan.
Tiada pilihan pengganti yang segera untuk produk ini.
Minta AlternatifPI7C21P100NHE Penilaian maksimum & Ciri-ciri Elektrik
| Product Type | 64-bit PCI interface IC / 3-port PCI bridge |
| Manufacturer | Diodes Incorporated |
| Manufacturer Part Number | PI7C21P100NHE |
| PCI Interface Width | 64 bit |
| Number of PCI Ports | 3 ports |
| Supply Voltage Range 1 | 2.3 V to 2.7 V |
| Supply Voltage Range 2 | 3 V to 3.6 V |
| Supplier Device Package | 304-CSBGA (31x31) |
| Kemasan / Case | 304-BGA |
| Jenis Pemasangan | Surface mount |
| Gambaran Suhu Operasi | 0 °C to 85 °C |
| Tegangan Pemberi Arus Operasi | 3.3 V |
| Product Category | Interface ICs / peripheral drivers and components |
Panduan Konfigurasi Pin PI7C21P100NHE 304-bga
Konfigurasi pin untuk PI7C21P100NHE (304-bga pakai). Peranti kuasa ini mempunyai terminal kawat, buang, dan sumber. Untuk pakai non-polarized, rujuk dokumen pengeluar untuk orientasi pin 1 tepat dan perincian kebentuk.
Tiada data garisan pin yang diperoleh untuk PI7C21P100NHE.
Rujuk kepada lembaran data untuk konfigurasi pin penuh.
Aplikasi Biasa
PI7C21P100NHE patut untuk 6 aplikasis: Embedded PCI Controller Platform, Legacy PCI Expansion System, Industrial Data-Acquisition Chassis, PCI-Compatible Test Instrument, Industrial Networking Appliance, Custom PCI-Based Sensor Controller.
Embedded PCI Controller Platform
The PI7C21P100NHE fits an embedded controller platform that requires a dedicated 3-port, 64-bit PCI bridge rather than a general-purpose interface adapter. Its listed 304-CSBGA (31x31) package supports integration on a multilayer board, while the 2.3 V to 2.7 V and 3 V to 3.6 V supply ranges permit integration with compatible 3.3 V system rails. The implementation should follow the official ball map and confirm bridge timing, clocking, reset behavior, and decoupling requirements. Because the package contains 304 balls, routing density and assembly capability should be evaluated before committing the schematic and layout.
Legacy PCI Expansion System
The PI7C21P100NHE can serve a legacy PCI expansion system whose backplane or embedded expansion architecture requires a 64-bit, 3-port PCI bridge. The three documented ports provide a clear architectural match for systems coordinating multiple PCI-facing resources. Engineers must verify signal timing, arbitration behavior, interrupt routing, reset requirements, and supported operating conditions against the exact datasheet. Board construction also needs to accommodate the 304-CSBGA (31x31) footprint with appropriate layer count, via density, and assembly process.
Industrial Data-Acquisition Chassis
The PI7C21P100NHE is relevant to an industrial data-acquisition chassis that retains PCI-compatible expansion hardware while using a modern embedded controller. Its 64-bit interface can support the device’s documented PCI bridge role, and the 0 °C to 85 °C operating range covers many indoor commercial and industrial environments. That range alone does not qualify the part for harsh environments. System validation should include temperature limits, power-budget review, long-term availability, and any application-specific reliability requirements before production release.
PCI-Compatible Test Instrument
The PI7C21P100NHE can support a PCI-compatible test or measurement instrument when the product architecture retains a PCI bus behind an embedded control section. The 3-port bridge and 64-bit interface are the principal alignment points, while the compact 31x31 mm BGA designation can assist mechanical planning. Instrumentation designs must evaluate signal integrity, clock jitter tolerance, reset sequencing, and error handling using the exact device documentation. Production use also requires confirmation of lifecycle status and supply continuity through the quotation process.
Industrial Networking Appliance
The PI7C21P100NHE may fit an industrial networking appliance that bridges PCI resources into an embedded platform, particularly where 64-bit bus width and three PCI-facing ports are required. Its listed supply ranges support 3.3 V-class system integration, but every power rail must meet the device’s actual limits. The high-density 304-CSBGA package requires a multilayer PCB, careful power-plane distribution, and assembly capability suited to fine-pitch BGA construction. Thermal, EMC, and regulatory validation should be performed at the finished-appliance level.
Custom PCI-Based Sensor Controller
The PI7C21P100NHE can be considered for a custom PCI-based sensor controller when the sensing subsystem already relies on PCI-compatible hardware. The bridge-oriented 3-port architecture allows the embedded controller to integrate PCI resources, provided the device supports the required clock, arbitration, interrupt, and transaction model. The 0 °C to 85 °C operating range is the first environmental checkpoint for the proposed enclosure. Final suitability depends on sensor timing, isolation requirements, availability, and verification of the complete electrical and mechanical interface.
Data referensi kejuruteraan untuk PI7C21P100NHE — perbandingan, panduan rancangan, dan maklumat kesediaan
Panduan Pilihan
Catatan Desain
Treat the 304-CSBGA (31x31) package as a high-density routing problem. Use the manufacturer’s ball map and mechanical drawing to define every land, and confirm that the PCB fabricator supports the specified ball pitch and assembly method. Place local input and output capacitance directly at the associated power and ground balls, with via structures that minimize inductance without interfering with neighboring signal escapes.
Do not derive a pinout from a generic 304-BGA symbol because a valid package outline does not guarantee the correct PI7C21P100NHE ball assignments. Cross-check each power, ground, clock, reset, and PCI signal connection against the exact manufacturer documentation. Preserve the recommended topology around high-speed interfaces and avoid routing critical nets beneath power-plane splits unless the reference design explicitly permits it.
The operating listings include 2.3 V to 2.7 V, 3 V to 3.6 V, and 3.3 V operating voltage. These descriptions must not be interpreted as interchangeable without checking the complete power architecture and rail naming in the official documentation. A replacement decision should also verify port count, 64-bit behavior, timing, reset, clocking, and the complete 304-ball footprint rather than matching only the PCI interface family.
Thermal qualification should be based on the actual interface loading, ambient temperature, PCB construction, and exposed thermal interface specified for the exact package. Do not estimate junction temperature from the general product category alone. Validate the assembled board with power applied and realistic sustained traffic, then use the manufacturer’s thermal and package information to determine whether additional airflow, copper spreading, or thermal-interface material is required.
PCI signal edges can radiate or couple into adjacent circuitry, particularly when long escape routes are unavoidable beneath a dense BGA. Follow the reference interface layout, maintain continuous return paths, avoid split-plane transitions on high-speed nets, and apply the manufacturer’s termination and decoupling guidance. Validate conducted and radiated emissions at the product level because the enclosure, cables, and external peripherals can dominate final EMC performance.
Maklumat Kesediaan
The available product information does not state RoHS, REACH, lead-free, halogen-free, or conflict-minerals status. AEC-Q100 qualification is not indicated and is not applicable to the listed general-purpose embedded interface categorization.
