|
|
PDF BRM01 Data sheet ( Hoja de datos )
| Número de pieza | BRM01 | |
| Descripción | 2.4GHZ BLUETOOTH TRANSCEIVER MODULE | |
| Fabricantes | rfsolutions | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de BRM01 (archivo pdf) en la parte inferior de esta página. Total 14 Páginas | ||
|
No Preview Available !
2.4GHZ BLUETOOTH TRANSCEIVER MODULE
BRM01
Features
• Plug And Play
• Small Size (45mm x 28mm x 3mm)
• Simple 4 Wire Serial Interface
• 100mW Transceiver
• Onboard 10-bit ADCs/GPIO ports
• Automatic RF Power Control
• Frequency Hopping
• Authentication and Encryption
• Single and Multiple End Points
• 1Mb/s Symbol Rate
• Built In or Approved External Antenna
• Full Duplex Voice (with external codec)
• Supply Voltage 4V to 5.5V
• Low Power
Applications
• Cable Replacement
• Telemetry
• Process Control
• Robotics
• Internet Access
• File Transfer
• Remote Terminal
• Remote Control
PTyopinict atol SPyositnetmSystem
HApOpSlTicatuioPn
BRM
MDEOVDIUCELEA
(MASTER)
SUPPLY
BRM
MDEOVDIUCELEB
(SLAVE)
Sensor
DispHlaOyST uP
Switch
Keypad
SUPPLY
Overview
The Basic Radio Modem (BRM) radio telemetry module is a self-contained PCB-mountable radio module which
requires only a 4V to +5.5V supply and serial data source. The built-in radio protocol provides all the low-level radio
link management and error correction functions. These are completely transparent to the user. A maximum practical
data rate of 115.2kb/s is possible in either direction. Achievable range is typically 200m line-of-sight and there is no
licensing requirement for usage of devices on these frequencies. RF Solutions Ltd can provide versions of firmware
to support customer specific applications using the onboard ADCs and GPIOs.
An evaluation system is also available consisting of a motherboard which can be powered from either batteries or
mains adapter. A 9-way D-type connector allows direct interfacing to a PC COM port for testing and evaluation.
Access to all BRM ports is provided via pin headers. Please see datasheet DS362 for more information on this
product.
Ordering Information
Part Number
BRM01
www.DataSheet4U.com
Description
BRM transceiver 2.4GHZ
Version Information
This datasheet refers to BRM01 modems with firmware versions 0.29 or later. The firmware version is labelled on
the modem.
DS360-5 March 04
©2004 Reg. No. 227 4001, England
Page 1
1 page  
2.4GHZ BLUETOOTH TRANSCEIVER MODULE
BRM01
Mode Selection Jumpers
The mode selection Jumpers J1, J2 and J3 provide a simple means of pre-selecting the most common
operating modes for the BRM without having to issue commands or re-program the device. Each Jumper
connection is also brought out for activation by the customer’s application. The jumper functions are given in
the table below:
Designation
Not Fitted (Default)
Fitted
J1 SW1 = Learn
SW1 = CLM
J2 SW1 = Data Connect Id 0
J3 SW1 = Voice/Data Connect Id 0
Note: If a connection is present, pressing SW1 will always cause the connection to be broken.
BRM Pin No
10
9
8
GPIO Connections
There are 6 General Purpose Input Ouput lines which allow the customer to interface sensors or other
devices to the BRM. These lines with some exceptions can be programmed as digital inputs, digital outputs
or analogue to digital convertor inputs with 10-bit resolution.
The GPIO enable option together with 2 GPIO Mode bytes determine whether the GPIO is operational and
the function of each pin.
Package Layout
GND 1
GPIO5 2
GPIO4 3
GPIO3 4
GPIO2 5
GPIO1 6
GPIO0 7
J_3 8
J_2 9
J_1 10
J1
J3
J2
30 GND
29 Test1
28 Test2
27 Test3
26 Test4
25 PIN
24 PSYNC
23 POUT
22 PCLK
21 /DATA
www.DataSheet4U.com
The module layout ensures that most of the common interconnects are physically co-located. For some
simple applications only pins 11 to 20 are needed.
DS360-5 March 04
©2004 Reg. No. 227 4001, England
Page 5
5 Page 
2.4GHZ BLUETOOTH TRANSCEIVER MODULE
BRM01
Command Line Menu
The command line menu provides a simple menu driven interface to most features of the BRM. The menu is
built into the BRM and hence only requires a serial terminal connected to the host interface. This could be
one of the many available emulators for the PC such as HyperTerminal which is readily available.
The required HyperTerminal properties are shown below:
The CLM is initiated as follows:
• Enable Enhanced mode by fitting Jumper J1 (or /J1 mode input low) and Press the Learn/CLM button (or
toggle /CLM input low).
The Command Line Main Menu is shown below:
CLM V0.29 - coherenceRF - 'Expertise in Wireless Design'
BRM:001
- 0x0002C7A063E2
Menu 0 (Main) Choose an option:
www.DataSheet4U.com
1 = Settings
2 = Devices
3 = Security
4 = Debug
ESC = Quit
>1
DS360-5 March 04
©2004 Reg. No. 227 4001, England
Page 11
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet BRM01.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| BRM01 | 2.4GHZ BLUETOOTH TRANSCEIVER MODULE | rfsolutions |
| BRM05N50 | N-CHANNEL MOSFET |  BLUE ROCKET ELECTRONICS |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |