Laird BT830 Hardware Integration Manual
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Summary of Contents for Laird BT830
- Page 1 Laird BT830 Development Kit Part #DVK-BT830-SA, DVK-BT830-ST ARDWARE NTEGRATION UIDE ERSION Americas: +1-800-492-2320 Europe: +44-1628-858-940 Hong Kong: +852 2923 0610 Embedded Wireless Solutions Support Center: http://ews-support.lairdtech.com www.lairdtech.com/bluetooth...
- Page 2 BT830 Bluetooth 4.0 Dual mode module Development Kit (DVK-BT830) Hardware Integration Guide EVISION ISTORY Version Revision Date Change History Approved By 08 Apr 2015 Initial Release Jonathan Kaye Embedded Wireless Solutions Support Center: Americas: +1-800-492-2320 http://ews-support.lairdtech.com Europe: +44-1628-858-940 www.lairdtech.com/bluetooth Hong Kong: +852 2923 0610...
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Page 3: Table Of Contents
BT830 Bluetooth 4.0 Dual mode module Development Kit (DVK-BT830) Hardware Integration Guide ONTENTS Overview..................................4 Introduction ................................4 2.1 Package Contents ............................... 4 2.2 DVK-BT830 – Main Development Board ......................4 Getting to Know the Development Board ........................5 Power Supply ................................5 Interface Specification .............................. -
Page 4: Overview
The DVK is the perfect platform to provide for early development testing of the BT830 series features and functionality, prior to designing the module onto a host PCB. -
Page 5: Getting To Know The Development Board
The DVK-BT830 includes a USB cable to provide power to the development board. This should be plugged into a PC USB port, a USB hub, or a main adaptor with a USB output. If a hub is used, it should be a powered USB hub to ensure that sufficient current is available at the port. -
Page 6: Interface Specification
S/SPI (PIN HEADER – J11) The DVK-BT830 has a 4-wire digital audio port capable of operating in PCM or I2S mode. The port also provides a debug SPI interface to the BT830 for use during test and development. Select between SPI and PCM using the PCM/SPI slide switch... -
Page 7: 4-Wire Uart Serial Interface
USB Connector. The development kit provides a USB Type mini-B connector (CON4) which allows connection to any USB host device. The connector optionally supplies power to the DVK-BT830 when SW4 is set to the USB position. The USB signals are connected to a USB to serial convertor device (FT232R) (Figure USB –... -
Page 8: Pin Header J10
5.4 Operating Voltage Selection and Push Button Switch CON17 on the DVK-BT830 is used to toggle the operating voltage between 1.8V and 3.3V. This allows you to select a suitable I/O signal voltage level when the DVK-BT830 is connected to your platform. -
Page 9: Other Features
The voltage drop is proportional with current consumption. If a 1 Ohm resistor is chosen, 1 mV equals 1mA. There is also a third way to measure current: Using Current Shunt Monitor – The current drawn by the BT830 module can be monitored using the Current Shunt ... -
Page 10: Additional Documentation
Hardware Integration Guide Current consumed by the BT830 series module is measured as a voltage (that is proportional to the current) using the CSM by connecting measuring voltmeter OR oscilloscope to TP14 Connect measuring voltmeter or oscilloscope GND to TP15.
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