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Home > FPGA Familis > QuickPCI Family > QL5432-33APB456I

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QuickPCI Family

FPGA QuickPCI Family 122K Gates 1302 Cells 3.3V 456-Pin BGA

QL5432-33APB456I FPGAs Overview

The QL5732 device in the QuickLogic QuickPCI Embedded Standard Product (ESP) family provides a complete and customizable PCI interface solution combined with programmable logic. This device eliminates any need for the designer to worry about PCI bus compliance, yet allows for the maximum 32-bit PCI bus bandwidth (132 MBps).

The programmable logic portion of the device contains 1,348 QuickLogic Logic Cells and 22 QuickLogic Dual-Port RAM Blocks. These configurable RAM blocks can be configured in many width/depth combinations. They can also be combined with logic cells to form FIFOs, or be initialized via Serial EEPROM on power-up and used as ROMs.

The QL5732 device meets PCI 2.3 electrical and timing specifications and has been fully hardware-tested. This device also supports the Win'98 and PC'98 standards. The QL5732 device features 2.5 V operation with multi-volt compatible I/Os. The device can easily operate in 3 V embedded systems and is fully compatible with 3.3 V applications.

The QuickLogic QuickPCI Family series QL5432-33APB456I is ASIC, View Substitutes & Alternatives along with datasheets, stock, pricing from Authorized Distributors at, and you can also search for other FPGAs products.


High Performance PCI Controller
• 32-bit/33 MHz PCI Master/Target
• Zero-wait state PCI Master provides 132 MBps transfer rates
• Zero-wait-state PCI Target Write/One-wait-state PCI Target Read interface
• Supports all PCI commands, including configuration and MWI
• Supports fully-customizable byte enable for master channels
• Target interface supports retry, disconnect with/without data transfer, and target abort
• Fully programmable back-end interface
• Independent PCI bus (33 MHz) and local bus (up to 160 MHz) clocks
• Fully customizable PCI Configuration Space
• Configurable FIFOs with depths up to 256 words
• Reference design with driver code (Win 95/98/Win 2000/NT4.0) available
• PCI v2.3 compliant
• Supports Type 0 Configuration Cycles in Target mode
• 3.3 V PCI signaling
• 2.5 V Supply Voltage
• 484-ball PBGA
• 280-ball LFBGA
• 208-pin PQFP
• Supports Extendable PCI functionality
• Unlimited/Continuous Burst Transfers supported
Extendable PCI Functionality
• Support for PCI host-bridge function
• Support for Configuration Space from 0 × 40 to 0 × 3FF
• Multi-Function, Expanded Capabilities, and Expansion ROM capable
• PCI v2.3 Power Management Spec compatible
• PCI v2.3 Vital Product Data (VPD) configuration support


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  • Q: How can I obtain software development tools related to the QuickLogic FPGA platform?
  • The specific choice depends on personal habits and functional requirements to specifically select a more suitable match. You can search and download through the FPGA resource channel.
  • Q: Where can I purchase QuickLogic QL5432 Development Boards, Evaluation Boards, or QuickPCI Starter Kit? also provide technical information?
  • FPGAkey does not provide development board purchase services for the time being, but customers often consult about ZedBoard, Basys 3 board, TinyFPGA BX, Nexys4-DDR, Terasic DE10-Nano, Digilent Arty S7, etc. If you need relevant technical information, you can submit feedback information, our technicians will contact you soon.
  • Q: How to obtain QL5432-33APB456I technical support documents?
  • Enter the "QL5432-33APB456I" keyword in the search box of the website, or find these through the Download Channel or FPGA Forum .
  • Q: What should I do if I did not receive the technical support for QL543233APB456I in time?
  • Depending on the time difference between your location and our location, it may take several hours for us to reply, please be patient, our FPGA technical engineer will help you with the QL5432-33APB456I pinout information, replacement, datasheet in pdf, programming tools, starter kit, etc.

Application Field

  • AI

    Artificial Intelligence

  • 5G Technology

    5G Technology

  • Cloud Computing

    Cloud Computing

  • Consumer Electronics

    Consumer Electronics

  • Wireless

    Wireless Technology

  • Industrial Control

    Industrial Control

  • Internet of Things

    Internet of Things

  • Medical Equipment

    Medical Equipment

Technical Documents

Circuit Diagram


QL5432-33APB456I PDF Preview

QL5432-33APB456I Tags

  • QuickLogic QL5432
  • QL5432 development board
  • QuickPCI evaluation kit
  • QuickLogic QuickPCI development board
  • QuickPCI starter kit
  • QuickPCI QL5432
  • QL5432 reference design
  • QL5432 evaluation board
  • QL5432-33APB456I Datasheet PDF

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