XR16V654DIVTR-F

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Serial UART (Universal Asynchronous Receiver/Transmitter) with 4-channel DMA (Direct Memory Access) and IrDA (Infrared Data Association) support.
• Characteristics:
  • High-speed data transfer rate
  • Low power consumption
  • Small package size
  • Support for multiple communication protocols
• Package: TQFP (Thin Quad Flat Package)
• Essence: The XR16V654DIVTR-F is a versatile IC that enables efficient serial communication with various devices.

Specifications

• Data Transfer Rate: Up to 3 Mbps
• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Number of Channels: 4
• Interface: UART, IrDA
• Package Type: TQFP-64

Detailed Pin Configuration

The XR16V654DIVTR-F has a total of 64 pins. Here is a brief overview of the pin configuration:

• Pins 1-8: UART Channel 0 (TX/RX)
• Pins 9-16: UART Channel 1 (TX/RX)
• Pins 17-24: UART Channel 2 (TX/RX)
• Pins 25-32: UART Channel 3 (TX/RX)
• Pins 33-40: IrDA Channel (TX/RX)
• Pins 41-48: Control and Status Signals
• Pins 49-56: Power and Ground Connections
• Pins 57-64: Additional Features and Functions

For a detailed pinout diagram and description, refer to the XR16V654DIVTR-F datasheet.

Functional Features

• High-speed UART communication with DMA support for efficient data transfer.
• IrDA support for wireless infrared communication.
• Multiple UART channels for simultaneous communication with multiple devices.
• Programmable baud rate generator for flexible data transfer rates.
• FIFO (First-In, First-Out) buffers for smooth data flow.
• Support for various communication protocols, including 9-bit mode and modem control signals.

Advantages

• High-speed data transfer enables quick and efficient communication.
• Low power consumption helps conserve energy in portable devices.
• Small package size saves board space in compact designs.
• Multiple UART channels allow for versatile connectivity options.
• DMA support offloads CPU for improved system performance.

Disadvantages

• Limited number of UART channels may not be sufficient for complex systems requiring more simultaneous connections.
• IrDA support may not be relevant for all applications, adding unnecessary complexity.

Working Principles

The XR16V654DIVTR-F operates by receiving and transmitting serial data through its UART channels. It uses a programmable baud rate generator to establish the desired data transfer rate. The DMA feature allows direct memory access for efficient data transfer without CPU intervention. The IrDA support enables wireless communication using infrared light.

Detailed Application Field Plans

The XR16V654DIVTR-F is widely used in various applications, including: 1. Industrial automation systems 2. Medical equipment 3. Networking devices 4. Point-of-sale terminals 5. Consumer electronics

Detailed and Complete Alternative Models

1. XR16M564IV-F: Similar to XR16V654DIVTR-F but with 6 UART channels instead of 4.
2. XR16L564IV-F: Lower-power version of XR16V654DIVTR-F with reduced operating voltage.
3. XR16C854IV-F: Enhanced version with additional features like hardware flow control and extended temperature range.

These alternative models offer similar functionality with slight variations to cater to specific requirements.

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