產品資訊
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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
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 |