PI7C8150ANDE - 66MHz 2-Port PCI Bridge | Diodes Incorporated
料号： PI7C8150ANDE ✗ 停产PI7C8150ANDE 概述
A PCI bridge is an interface-controller device that connects two PCI bus segments and helps manage transaction translation, arbitration, and the electrical protocol requirements of the Peripheral Component Interconnect bus. In the system hierarchy, the PI7C8150ANDE is a bus controller and interface IC, which belongs to the broader semiconductor and computer-interface ecosystem. The verified product information identifies it as a two-port PCI bridge operating at 66 MHz.
The PI7C8150ANDE uses a 3.3 V supply according to the available specification data. The listed maximum supply voltage is 3.6 V, and the reported operating temperature range is 0 to 85 degrees C, or 32 to 185 degrees F. These figures make the component suitable for systems built around conventional 3.3 V PCI interfaces, provided the surrounding equipment remains within the specified environmental range.
The 256-PBGA package provides the required dense interconnect arrangement for a high-speed, multi-signal bridge device. Because the available verified results do not provide the complete pin assignment, detailed timing tables, power-consumption values, or electrical characteristics, those parameters should be confirmed against the manufacturer datasheet before final PCB release. The package footprint, signal integrity, power-plane distribution, and PCI connector routing are especially important in a 66 MHz PCI design.
Typical uses include PCI industrial motherboards, embedded PCI adapters, legacy workstation peripherals, test equipment, and systems that need a dedicated bridge between PCI host and target buses. The PI7C8150ANDE is best considered a specialized legacy-PCI solution rather than a general-purpose modern PCIe interface.
For implementation, engineers should verify the exact PCI electrical requirements, I/O voltage, termination strategy, clock routing, and BGA assembly process against the datasheet. This page summarizes verified distributor and datasheet-search information, identifies the package and interface function, and highlights the data needed for a controlled hardware release.
直接替换替代料： PI7C8150ANDE ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： PI7C8150ANDE （相同外形与封装尺寸） ——差异在于 Package, RoHS Status.
PI7C8150BNDE
✅ 直接替换联系询价
查看数据手册 →PI7C8150ANDE 最大额定值与电气特性
| Device Type | Line / Bus Controller |
| 功能 | PCI-to-PCI Bridge |
| Number of Ports | 2 ports |
| 最大时钟频率 | 66 MHz |
| 电源电压 | 3.3 V |
| Maximum Supply Voltage | 3.6 V |
| 工作温度 | 0 to 85 C |
| 封装 | 256-PBGA (17 x 17 mm) |
| Interface Category | PCI Interface IC |
| Bus Architecture | PCI-to-PCI Bridge |
| 安装类型 | Surface Mount |
| RoHS 状态 | unknown |
| REACH Status | unknown |
| Lead-Free Status | unknown |
| Halogen-Free Status | unknown |
PI7C8150ANDE 256-pbga (17 x 17 mm) 引脚配置指南
PI7C8150ANDE（256-pbga (17 x 17 mm) 封装）的引脚配置。 该功率器件具有栅极、漏极和源极端子。对于无极性封装，请参阅制造商数据手册以了解确切的引脚 1 方向和封装尺寸细节。常见应用包括电源设计、电机驱动和负载开关。
暂无详细引脚数据： PI7C8150ANDE.
请参阅 数据手册 以查看完整引脚配置。
典型应用
PI7C8150ANDE 适用于 6 应用s: Industrial PCI Motherboard Expansion, Embedded PCI Adapter, Legacy Test and Measurement System, PCI Network and Storage Gateway, PCI-to-PCI Industrial Backplane, Legacy Workstation PCI Expansion.
Industrial PCI Motherboard Expansion
The PI7C8150ANDE fits industrial PCI motherboard designs that need two PCI bus segments connected through a dedicated bridge controller. Its 66 MHz maximum clock and 3.3 V operating supply align with conventional PCI infrastructure, while the 256-PBGA package supports dense routing between bridge logic and system peripherals. The board should be designed around the verified 17 x 17 mm package outline and a manufacturer-approved BGA land pattern. Because this is a legacy parallel-bus device, controlled-impedance routing, solid reference planes, and careful clock distribution are essential. The 0 to 85 C operating range is useful for commercial industrial equipment, but enclosure temperature, power quality, and long-term sourcing must be checked before production release.
推荐
Embedded PCI Adapter
The PI7C8150ANDE can provide the central PCI-to-PCI bridge function in an embedded controller or legacy PCI adapter platform. Its two-port architecture is relevant when a processor-side bus must connect to a downstream PCI device segment, and the 66 MHz clock rating supports the stated operating class of the device. Implementation requires exact pin and ball assignment data from the manufacturer datasheet, because the supplied verified results do not provide the complete interconnect map. PCB designers should preserve the specified BGA footprint, route clocks away from data nets, and validate termination and drive strength against the complete PCI electrical specification.
推荐
Legacy Test and Measurement System
The PI7C8150ANDE is suitable for legacy test and measurement chassis that use PCI instrumentation rather than PCIe. Its two-port PCI bridge configuration can connect an existing PCI measurement card or backplane to a host controller while operating at up to 66 MHz. The 3.3 V supply and 256-PBGA package are consistent with a dense legacy interface controller implementation. Signal-integrity work is particularly important in multi-slot systems because shared PCI traces and stubs can reduce timing margin. Use the manufacturer electrical and timing documentation to establish termination, loading, clock jitter tolerance, and power-distribution requirements before adapting the device to an existing test platform.
推荐
PCI Network and Storage Gateway
The PI7C8150ANDE can bridge PCI segments in specialized networking or storage appliances built around legacy PCI cards. Its 2-port configuration supports a host-to-device topology, and the 66 MHz maximum clock matches the verified PCI operating class. Such systems benefit from clear separation between the bridge's PCI interfaces and sensitive communications circuitry to limit crosstalk and ground bounce. The design must also account for the bridge's 3.3 V supply and 3.6 V maximum rating under startup and transient conditions. Verify the complete pinout, power consumption, clock requirements, and package assembly process before selecting the PI7C8150ANDE for a new gateway platform.
推荐
PCI-to-PCI Industrial Backplane
The PI7C8150ANDE is relevant to industrial backplane architectures requiring two linked PCI segments. A backplane implementation benefits from the device's 66 MHz clock capability and two-port bridge organization, but it also demands disciplined connector-to-connector signal routing. Engineers should minimize stub lengths, maintain a continuous ground reference, and use the manufacturer's PCI timing and termination guidance. The 0 to 85 C range supports many industrial installations, although systems with wider temperature requirements need further thermal validation. Because the verified data does not include complete electrical characteristics, power dissipation, or the 256-ball pinout, the component should remain provisional until those documents are reviewed and the BGA footprint is cross-checked.
推荐
Legacy Workstation PCI Expansion
The PI7C8150ANDE can support specialized legacy workstation expansion where PCI cards remain required alongside newer system functions. The two-port bridge organization allows a system designer to isolate or extend PCI traffic at up to 66 MHz rather than forcing all devices onto one shared segment. Integration remains dependent on an accurate pinout, correct BGA land pattern, and validation of the manufacturer's PCI timing characteristics. In a workstation, cooling and power quality are important because parallel buses can produce noticeable switching activity and the supplied data does not provide a confirmed power-consumption value. Prototype the bridge on a controlled-impedance board, test worst-case slot loading, and confirm long-term sourcing before incorporating the component into a production workstation design.
推荐
推荐产品汇总
工程参考数据： PI7C8150ANDE ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | PI7C8150BNDE |
|---|---|---|
| Package | 256-PBGA (17 x 17 mm) | 256-pin BGA |
| Brand | Diodes Incorporated | Diodes Incorporated |
| Device Type | Line / Bus Controller | PCI Bridge Chip |
| Function | PCI-to-PCI Bridge | High-Speed PCI Bridge |
| Number of Ports | 2 ports | 2 ports |
| Maximum Clock Frequency | 66 MHz | 66 MHz |
| Supply Voltage | 3.3 V nominal; 3.6 V maximum | 3.3 V nominal; 3.6 V maximum |
| Product Description | Enhanced PCI-to-PCI Bridge Series | High-Speed PCI Bridge Chip |
| RoHS | unknown | unknown |
关键差异点
- Two-port PCI bridge architecture （对比 PI7C8150BNDE)
- Documented 256-PBGA package form （对比 PI7C8150BNDE)
- Enhanced-series product description （对比 PI7C8150BNDE)
设计说明
Treat the PI7C8150ANDE as a high-speed parallel-bus device and use continuous reference planes beneath the 256-PBGA. Route PCI signals with controlled impedance, minimize connector and test-point stubs, and keep the 66 MHz clock away from data and supply-distribution paths. Obtain the manufacturer pin assignment and recommended BGA land pattern before releasing artwork; the supplied verified results identify the package but do not provide a complete ball map.
Design the 3.3 V rail below the listed 3.6 V maximum while accounting for startup, transient, and parallel-bus switching effects. Place local high-frequency decoupling at the device's supply pins and provide a low-impedance ground return. The verified data does not state quiescent current or total power dissipation, so rail sizing and thermal analysis require the complete manufacturer electrical data rather than an assumed value.
Do not assume that two devices described as 256-pin BGA PCI bridges are interchangeable. The available comparison identifies PI7C8150BNDE as a related family member, but it does not verify every ball connection, timing characteristic, voltage level, or control behavior. Before using it as a replacement, compare the manufacturer diagrams and validate PCI enumeration, bus arbitration, clocking, and system-level timing on prototype hardware.
合规信息
The supplied verified results do not provide explicit RoHS, REACH, lead-free, halogen-free, or conflict-minerals declarations. AEC-Q100 is not applicable because this is a computer-interface bridge rather than an automotive-qualified device.
