MICROCHIP TECHNOLOGY INC. BM78ABCDEFGH 사용자 설명서
Advance Information
2015 Microchip Technology Inc.
page 1
BM78SPPS5MC2,RN4678
Bluetooth
®
4.0 Dual mode Module
Features:
•
Bluetooth Classic (BR/EDR) and Low
Energy (LE)
Energy (LE)
•
Complete , Fully Certified, Embedded 2.4
GHz Bluetooth® Version 4.0 IC
GHz Bluetooth® Version 4.0 IC
•
Bluetooth SIG Certified
•
Transparent UART mode for seamless
serial data over UART interface
serial data over UART interface
•
Easy to configure with Windows GUI or
direct by MCU
direct by MCU
•
Firmware can be field upgradable via UART
•
Compact surface mount module: 22 x 12 x
2.4 mm
2.4 mm
•
Castellated surface mount pads for easy
and reliable host PCB mounting
and reliable host PCB mounting
•
Perfect for Portable Battery Operated
Devices
Devices
•
Internal Battery Regulator Circuitry
•
Worldwide regulatory certifications
•
1 LED and it has 16 steps Brightness.
Operational:
Operational:
•
Single operating voltage: 3.2V to 4.3V
•
Temperature range: -20
℃ to 70℃
Industrial
•
Simple, UART interface
•
Integrated crystal, internal voltage
regulator, and matching circuitry
regulator, and matching circuitry
•
Multiple I/O pins for control and status
RF/Analog:
RF/Analog:
•
Frequency: 2.402 to 2.480 GHz
•
Receive Sensitivity: -90 dBm (BR/EDR); -92
dBm (LE)
dBm (LE)
•
Power Output: +2 dBm (typ.)
Data Throughput:
•
11k bps (BR/EDR)@ UART baud Rate is 115200
bps
bps
•
8 Kbps (LE) UART baud Rate is 115200 bps
MAC/Baseband/Higher Layer:
MAC/Baseband/Higher Layer:
•
Secure AES128 encryption
•
BTv3.0: GAP, SPP, SDP, RFCOMM and L2CAP
•
BTv4.0: GAP, GATT, ATT, SMP and L2CAP.
FIGURE 1: BM78 TOP VIEW
FIGURE 1: BM78 TOP VIEW
General Description:
The BM78 is a fully-certified Bluetooth®
Version 4.0 (BR/EDR/LE) IC for designers who
want to easily add dual mode Bluetooth®
wireless capability to their products.