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產品資訊
BT-1021
Features
  • Features
  • Specs
  • Ordering

Introduction

BT-1021 and BT-1022 are well-designed class1 and class2 Bluetooth 2.1+EDR Modules. They are built-in flash with specific Bluetooth protocol stack such as Serial Port Profile (SPP) which can be used as an cable replacement solution. The module has UART and USB interfaces with which a host can connect. Atechoem also provide a flexible AT-Commands to allow developers command modules to different communication.

Features

  • BT v2.1+EDR Class 1/2 CSR BC04-External Flash Module
  • Transmission Rates: Up to 3Mbps
  • Tx Power: +15/+4dBm; Rx Sensitivity: -84/-80dBm
  • Profile Supports: SPP / HCI
  • Digital Input/Output: UART / USB / PCM
  • Dimensions: 21.8 x 15 x 2.2 mm

  • BLUETOOTH
    Standards BT v2.1+EDR
    Spread Spectrum and Modulation (typical) 8DPSK (Differential Phase Shift Keying)
    Operating Channels (central frequency) 2.4GHz ~ 2.4835GHz
    Security 128-bit encryption
    Transmission Rates Up to 3Mbps
    TX Transmit Power Up to +15dBm (Model: BT-1021)
    Up to +4dBm (Model: BT-1022)
    RX Sensitivity -84dBm (Model: BT-1021)
    -80dBm (Model: BT-1022)
    POWER REQUIREMENTS
    Input Voltage DC 3.3V
    Power Consumption 65mA TX (typical) - (Model: BT-1021)
    40mA TX (typical) - (Model: BT-1022)
    PROFILE SUPPORT & INTERFACE
    Profiles HCI / SPP
    Digital Inputs/Output UART / USB / PCM
    PHYSICAL CHARACTERISTICS
    Dimensions 21.8 x 15 x 2.2 mm
    Weight 2.5g
    ENVIRONMENTAL LIMITS
    Operating Temperature -10℃ ~ 70℃
    Storage Temperature -20℃ ~ 80℃
    Ambient Relative Humidity < =90%
    WARRANTY
    Warranty Period 12 months

    Available Models
    Model No. Description
    99.BT21C0.00.10 BT-1021, BT Class 1 Flash Module with SPP
    99.BT22C0.00.30 BT-1022, BT Class 2 Flash Module with SPP
    99.BT22C0.00.20 BT-1022, BT Class 2 Flash Module with SPP, AT Command