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PCI2040PGE
PCI2040PGE
| Part Number | PCI2040PGE |
|---|---|
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) > Interface – Specialized / PCI DSP Bridge |
| Description | PCI‑to‑DSP Bridge Controller IC, 33‑MHz PCI Local Bus Interface, Compliant with CompactPCI Hot‑Swap 1.0, 144‑LQFP Package. |
| Stock Status | In Stock |
| Origin | Original Factory |
Product Overview
PCI2040PGE is TI high‑performance PCI‑to‑DSP bridge controller compliant with CompactPCI Hot‑Swap 1.0. It provides glueless 32‑bit 33MHz PCI bus connection for TMS320C6000 and TMS320C5000 DSP series. On‑chip FIFO buffer reduces external glue logic, widely used in telecom, video‑audio processing and industrial multi‑processor hardware.
Core Advantages
Direct DSP Connection
Native interface for C6000 / C5000 DSP, eliminates extra peripheral circuits and shortens development cycle.
PCI 2.2 & Hot‑Swap Capability
33MHz 32‑bit PCI master/target, supports CompactPCI hot‑swap for live board hot‑plug operation.
Integrated FIFO & DMA
Built‑in FIFO and DMA improve data throughput and reduce host CPU system load.
Robust I/O & Power Management
3.3V core supply, 5V‑tolerant I/O pins; supports PCI power‑down for low‑power standby mode.
Key Specifications
| Brand | Texas Instruments |
|---|---|
| RoHS Status | RoHS Compliant / Lead‑Free |
| EDA / CAD | PCB Footprint & 3D Model Available upon Request |
| Warranty | 1‑Year Standard Quality Warranty |
| Package / Case | 144‑LQFP (20×20 mm) |
| Mounting Type | Surface Mount Device (SMD/SMT) |
| Surface Marking / Silkscreen | PCI2040PGE / TI Logo |
| Function | PCI‑to‑DSP Bridge Controller |
| PCI Bus Clock Speed | Up to 33 MHz |
| PCI Bus Data Width | 32‑bit |
| CompactPCI Hot‑Swap Spec | Revision 1.0 Compliant |
| HPI Host Port Interface | Maximum 4 HPI channels |
| GPB General‑Purpose Bus | 16‑bit GPB interface, supports JTAG |
| Supported Processors | TI TMS320C6000, TMS320C5000 DSP Series |
| Core Power Supply Voltage | 3.3 V |
| I/O Voltage Support | 3.3 V / 5.0 V Tolerant (I/O only, core must use 3.3V) |
| Operating Temperature | 0°C to +70°C (Commercial Grade) |
Typical Applications
- PCI Acceleration Cards and DSP Co‑Processor Expansion Boards
- Telecommunication Gateways, Voice‑over‑IP (VoIP) Infrastructure, and Base Stations
- High‑Speed Audio, Video Processing, and Image Recognition Systems
- Industrial Control, High‑Speed Data Acquisition, and Automated Test Equipment (ATE)
- Medical Imaging Systems and Diagnostic Instrumentation
Order & Shipping Info
| Minimum Order Quantity (MOQ) | 1 Piece |
|---|---|
| Shipping Time | Shipped within 1‑2 business days |
| Delivery Time | 3‑7 working days worldwide |
| Shipping Methods | DHL, UPS, FedEx, EMS |
| Payment Methods | T/T (Bank Transfer), PayPal, Credit Card, Western Union |
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
Frequently Asked Questions
Q1: What is the main function of PCI2040PGE?
A: PCI2040PGE is a PCI‑to‑DSP bridge chip. It converts 32‑bit 33MHz PCI signals to connect TMS320C6000 / C5000 DSP, supports CompactPCI Hot‑Swap 1.0 hot‑plug application.
Q2: What does suffix PGE mean? Difference between PGE and PBG?
A: PGE = 144‑LQFP(20×20mm); PBG = 144‑ball MicroStar BGA. They are NOT pin‑to‑pin compatible, PCB footprint cannot be shared.
Q3: I/O is 5V‑tolerant, can I supply 5V to core?
A: Only I/O pins support 5V tolerance. Core must use 3.3V only. Applying 5V to core will permanently damage the chip.
Q4: Which DSP chips are compatible with PCI2040PGE?
A: Supports TMS320C6000 and TMS320C5000 series. C2000 / C7000 DSP cannot connect directly, full hardware redesign required.
Q5: Is there pin‑to‑pin drop‑in replacement for PCI2040PGE?
A: No direct pin‑compatible substitute. It is legacy PCI‑DSP bridge. Alternative solution requires hardware and firmware modification.
Q6: Does PCI2040PGE offer industrial temperature‑40℃~85℃ version?
A: PCI2040PGE is commercial grade (0℃~+70℃). TI has no industrial‑grade variant for this part. Do not use in‑40℃ low‑temperature environment.
Q7: What applications benefit from CompactPCI hot‑swap feature?
A: Suitable for hot‑plug telecom boards, industrial rack cards, live system maintenance without power‑off.
Q8: Where can I get datasheet and PCB footprint?
A: Submit inquiry form for official datasheet SCPS048A, pinout reference and bulk quotation.
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