The EH-MB18 is double Bluetooth module,compliant with Bluetooth3.0 and Bluetooth v4.0. The module provides complete RF platform in a small form factor.
The module enables electronic devices with wireless connectivity,not requiring any RF experience or expertise for integration into the final product.The module being a certified solution optimizes the time to market of the final application.
Mechanical Data
● Dimensions: 30.4*15.26*2.4mm
● Weight: 1.2g
Radio Features
● Fully embedded Bluetooth@v4.0(Smart ready)
● Bluetooth@v3.0 specification compliant
● TX power+8dbm,-90dbm RX sensitivity
● 128-bit encryption security
● Range up to 15m
● Internal chip antenna or U.fl port
User interface
● Send AT command over UART
● Firmware upgrade over USB
● With SPP service active:560kbps
transmission speed (UART)
● PCM interface (12S,SPDIF)
● |2C interface(Master ),SPI
Support profiles
● SPP(Master and slave),iAP (ipod accessory protocol)
● BLE(GATT Profile)
● HFP,A2DP,AVRCP,HID(Salve)
Audio features
● Optional support for 64Mb of external SPI flash 16Mb internal flash memory (64-bit
wide,45ns)
● 80MHz RISC MCU and 80MIPS Kalimba DSP
● Support for CSR's latest CVC technology for narrow-band and wideband voice
connections including wind noise reduction
Support Apt-X,AAC,Apt-XLL,SBC codec
General l/O
● 13 eneral purpose l/Os
2 analogue VO
● Support for up to 3 capacitive touch sensor inputs
● Three fully configurable LED drivers
Electrical data
● Power supply(VCC): 3~3.6V
● Standby,with deep sleep: 0.11mA
● Connected with audio streaming:35mA · Connected(Deep sleep on):0.5uA
● Operating temperature range:-40 ℃ to 85 ℃
Qualification
● Bluetooth BQB
● FCC、CE、RoHs
