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ISP1581BD from PHILIPS

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ISP1581BD

Manufacturer: PHILIPS, PHI

Universal Serial Bus 2.0 high-speed interface device

Partnumber Manufacturer Quantity Availability
ISP1581BD PHILIPS, PHI 3547 In Stock

Description and Introduction

Universal Serial Bus 2.0 high-speed interface device The ISP1581BD is a high-speed USB peripheral controller manufactured by Philips (now NXP Semiconductors). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
1. **Interface:** USB 2.0 High-Speed (480 Mbps) compliant.  
2. **Operating Voltage:** 3.3V (±10%).  
3. **Package:** LQFP-64 (Low-profile Quad Flat Package).  
4. **Operating Temperature Range:** -40°C to +85°C.  
5. **DMA Support:** Integrated DMA controller for efficient data transfer.  
6. **Clock Frequency:** Supports 12 MHz (crystal) or 60 MHz (external clock).  
7. **GPIO Pins:** Multiple general-purpose I/O pins for flexible interfacing.  

### **Descriptions:**
- The ISP1581BD is a USB 2.0 peripheral controller designed for embedded systems requiring high-speed USB connectivity.  
- It integrates a USB transceiver, Serial Interface Engine (SIE), and FIFO buffers to simplify USB protocol handling.  
- Suitable for applications such as printers, scanners, storage devices, and industrial USB peripherals.  

### **Features:**
1. **USB Compliance:** Fully compliant with USB 2.0 specifications.  
2. **High-Speed Support:** Capable of 480 Mbps data transfer rate.  
3. **Flexible Endpoints:** Supports multiple configurable endpoints.  
4. **Integrated FIFO Buffers:** Reduces external memory requirements.  
5. **Low Power Modes:** Supports suspend/resume functionality for power efficiency.  
6. **Software Development Support:** Compatible with standard USB device drivers.  

This information is based on the manufacturer's datasheet and technical documentation. For detailed electrical characteristics or application notes, refer to the official NXP (formerly Philips) datasheet.

Application Scenarios & Design Considerations

Universal Serial Bus 2.0 high-speed interface device

Alternative Part Number

  • CY7C68013A-56PVXC --: USB 2.0 high-speed peripheral controller with integrated transceiver and 8051 core, functionally comparable to the ISP1581 USB interface controller and widely available.
  • TUSB3200AC --: USB 2.0 full-speed peripheral controller with integrated MCU, suitable as a functional substitute for USB device interface applications similar to the ISP1581BD.
  • ISP1161A1BD --: USB host/device controller from a related NXP/Philips USB family with similar bus interface and package style, usable as a close functional alternative.
  • TUSB3200ACPAH --: USB 2.0 full/high-speed peripheral controller with similar USB interface role, suitable as a functional substitute in USB device designs.
  • NET2280PLG --: PCI-to-USB 2.0 peripheral controller offering comparable USB endpoint and host interface functionality for legacy USB designs.

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