Manuais de utilizador para AeroComm Corporation 4X90200

índice analítico

• AC4790 Transceiver Module

  5
  • AC4790 features

    5
  • Overview

    5
• Specifications

  7
  • Pin Definitions

    9
  • Electrical Specifications

    11
• Theory of Operation

  12
  • Masterless Architecture

    12
  • Modes of Operation

    12
    • Transmit Mode

      12
    • Receive Mode

      13
    • Command Mode

      14
  • API CONTROL

    15
    • API Transmit Packet

      16
    • API Send Data Complete

      16
    • API Receive Packet

      16
• Serial Interface

  18
  • Serial Communications

    18
    • Asynchronous Operation

      18
    • Parity

      18
  • OEM Host Data Rate

    19
  • Serial Interface Baud Rate

    19
  • Interface Timeout / RF Packet Size

    20
  • Flow Control

    21
  • Half Duplex / Full Duplex

    21
  • System Timing & Latency

    21
  • System Throughput

    22
  • Random Backoff

    22
  • Networking

    23
  • Max Power

    24
• Hardware Interface

  25
  • Pin Definitions

    25
    • Generic I/O

      25
    • TXD & RXD

      25
    • CTS

      25
    • RTS

      25
    • Test / 9600 Baud

      26
    • RSSI

      26
    • UP_Reset

      27
    • Command/Data

      27
    • AD In

      27
    • Session Status

      27
• Configuring the AC4790

  28
  • AT Commands

    28
    • On-the-Fly Control Commands

      29
  • Command Descriptions

    31
• EEPROM Parameters

  36
• Dimensions

  40
  • Mechanical Drawings

    40
• Ordering Information

  44
  • Product Part Number Tree

    44
  • Developer Kit Part Numbers

    44
• Compliancy Information

  45
  • AC4790-1x1

    45
  • Agency Identification Numbers

    45
  • Approved Antenna List

    45
  • FCC / IC Requirements for Modular Approval

    46
  • OEM Equipment Labeling Requirements

    46
  • Antenna Requirements

    47
  • Warnings required in OEM Manuals

    47
  • Channel Warning

    47
  • Bill of Materials

    48
  • Schematic

    49
  • PCB Layout

    49
  • Voltage Level Conversion IC’s

    51
  • Passive Resistor Voltage Divider

    51
  • Polling Network

    52
    • Addressed Transmit API

      53
    • Broadcast Transmit API

      53
    • Receive API

      54
    • Normal Receive Mode (non-API)

      55
  • Daisy Chain / Repeater Network

    55
  • Loopback Repeater

    56
  • Time Division Multiple Access Network

    57
  • Timing Diagrams

    58