Manuais de utilizador para Adafruit 954

índice analítico

• List of Figures

  6
• List of Tables

  6
• 1.0 Features

  8
• 2.0 Functional Block Diagram

  9
• 3.0 Introduction

  10
• 4.0 Pin Assignment Outline

  11
  • 4.1 SSOP28 Package

    11
  • 4.2 QFN32 Package

    12
• 5.0 Pin Assignment & Description

  13
  • 5.1 SSOP28 Package

    13
  • 5.2 QFN32 Package

    14
• 6.0 USB Standard Descriptors

  15
  • 6.1 Device Descriptor

    15
  • 6.2 Configuration Descriptor

    15
  • 6.3 Interface Descriptor

    16
  • 6.4 Endpoint 1 Descriptor: Interrupt Input Endpoint

    16
  • 6.5 Endpoint 2 Descriptor: Bulk Data Output endpoint

    16
  • 6.6 Endpoint 3 Descriptor: Bulk Data Input endpoint

    17
  • 6.7 String Descriptors

    17
    • 6.7.1 String Descriptor 0 – Language ID

      17
    • 6.7.2 String Descriptor 1 – Manufacturer

      17
    • 6.7.3 String Descriptor 2 - Product

      18
    • 6.7.4 String Descriptor 3 – Serial Number

      18
• 7.0 USB Standard Requests

  18
• 8.0 Data Formats & Programmable Baud Rate Generator

  19
  • Baud Rates (bps)

    19
  • Baud Rates (bps)

    19
  • Baud Rates (bps)

    19
  • Baud Rates (bps)

    19
  • Baud Rates (bps)

    19
• 9.0 DC & Temperature Characteristics

  20
  • 9.1 Absolute Maximum Ratings

    20
  • 9.2 DC Characteristics

    20
    • 9.2.1 Operating Voltage and Suspend Current

      20
    • 9.2.2 3.3V I/O Pins

      20
    • 9.2.3 Serial I/O Pins

      21
  • 9.3 Clock Characteristics

    21
  • 9.4 Temperature Characteristics

    22
  • 9.5 Leakage Current and Capacitance

    22
  • 9.6 Power-On Reset

    22
• 10.0 Outline Diagram

  23
  • 10.1 SSOP28 Package

    23
  • 10.2 QFN32 Package

    24
• 11.0 Reel Packing Information

  25
  • 11.1 Carrier Tape (SSOP-28)

    25
  • 11.2 Reel Dimension

    26
• 12.0 Ordering Information

  26