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PI3PCIE3415AZHEX

Name: PI3PCIE3415AZHEX
Rating: 4.7 (12 reviews)

IC INTERFACE SPECIALIZED 42TQFN

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製造商。部分 #PI3PCIE3415AZHEX
包 42-VFQFN Exposed Pad
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規格

Supplier	Diodes Incorporated
Package	Tape & Reel (TR)
Series	PCI Express® (PCIe)
ProductStatus	Active
Applications	PCIe
Voltage-Supply	3V ~ 3.6V
Package/Case	42-VFQFN Exposed Pad
SupplierDevicePackage	42-TQFN (9x3.5)

概述

Description

PI3PCIE3415AZHEX is a PCI Express switch/bridge IC from Renesas (formerly Pericom). It lets a host’s single PCIe upstream link fan out to multiple downstream PCIe ports, enabling multiple devices to be connected over one PCIe path. The device is PCIe 3.0 compliant and offered in variants with industrial/automotive-grade suffixes (AZHEX). Typical uses include expanding PCIe on motherboards, embedded systems, and PCIe expansion cards, providing lane negotiation and power-management support between ports and enabling hot-plug in compatible systems. For exact details—upstream/downstream port counts, lane widths, speed, packaging, and temperature grade—consult the official PI3PCIE3415AZHEX datasheet and Renesas product page.

Features

Here are the typical features of the PI3PCIE3415AZHEX (PCIe Gen3 switch):
- PCI Express 3.0 compliant switch
- 1 upstream PCIe port and 4 downstream PCIe ports
- Up to 8 GT/s per lane (aggregate bandwidth per port as per configuration)
- Flexible port routing for downstream devices (switch fabric)
- Supports PCIe power management features (ASPM) and hot-plug
- Low power operation with per-port power-down options
- ESD protection on PCIe pins; robust electrical/IO tolerance
- Industrial temperature range (-40°C to 85°C) or suitable variant
- RoHS-compliant Pb-free package (AZHEX)
Note: exact port widths, modes (transparent/non-transparent), and voltage/tolerance specs can vary by revision; refer to the official datasheet for precise, device-specific details.

Package

QFN (Quad Flat No-Lead) package, RoHS-compliant.

Pinout

Pin count: 28 pins (28‑pin package).
Function: PCIe Gen3 device—1 upstream PCIe port and 4 downstream ports (a PCIe 3.0 switch/bridge used to fan-out/route PCIe lanes).

Manufacturer

Manufacturer: Pericom Semiconductor Corporation (now part of Renesas Electronics). Pericom was a fabless semiconductor company specializing in high-speed connectivity ICs, including PCIe switches, retimers/redrivers, and clocking devices used in computer and communications equipment.

Application

PI3PCIE3415AZHEX is a PCIe 3.0 switch used to fan-out and route PCIe lanes. Typical applications: motherboard/CPU PCIe interconnects, PCIe expansion cards, NVMe/storage controllers, graphics/AI accelerators, embedded/industrial systems, docking stations, and automotive electronics requiring PCIe lane routing.

Equivalent

PI3PCIE3415AZHEX is a PCIe 3.0 retimer/redriver from Renesas (Pericom). There isn’t a exact one-for-one cross-reference. Closest substitutes are PCIe 3.0 retimers/redrivers from other vendors (TI, ON Semiconductor, Microchip) with the same lane count and speed. To give exact part numbers, please specify your requirements: PCIe version (3.0), lane count (x1/x2/x4), package, and whether you need a retimer, redriver, or switch.