BIM2A-433-64 RADIOMETRIX, BIM2A-433-64 Datasheet
BIM2A-433-64
Specifications of BIM2A-433-64
Related parts for BIM2A-433-64
BIM2A-433-64 Summary of contents
Page 1
... PDAs, organisers and laptops Handheld terminals EPOS equipment, barcode scanners, belt clip printers Data loggers Audience response systems In-building environmental monitoring and control Security and fire alarms Restaurant ordering systems Vehicle data up/download Radiometrix Ltd, BiM2A Data Sheet frequency BiM2A/BiM2H Fig. 1: BiM2A-433-64 page 1 ...
Page 2
... The slicer is optimised for balanced data such as bi-phase code. The standard module features a received signal strength (RSSI) output with 60dB of range. A version of BiM2A featuring a fast acting Carrier Detect (CD) output on the same RSSI pin is also available. The CD output will indicate the presence of any RF signals on the carrier frequency ...
Page 3
... DC +ve supply pin. +2.9 to +16 volts @ <14mA (@10mW). The supply should be clean, <20mV side view (through can) RF GND 1 Antenna 2 RF GND pin Fig. 3: Physical dimensions Weight: 7g (typ.) Radiometrix Ltd, BiM2A Data Sheet Function Power down (<10 A) Receiver enabled Transmitter enabled Self test loop-back* top view (without can 30. < ...
Page 4
... RF sensitivity, 10dB S/N RF sensitivity, 1ppm BER RSSI output, no signal RSSI output, max indication RSSI range IF bandwidth Image rejection (f -21.4MHz rejection (10.7MHz) Local osc. leakage, conducted Radiometrix Ltd, BiM2A Data Sheet - + +100 C -0.3V to +16V -9V to +16V -0.3V to +Vcc 50V DC, +10dBm RF pin min. typ ...
Page 5
... Averaged code mark:space 1. Increases at high RF input level (>-20dBm) Note: 2. See page 6 for further details 3. For specified FM deviation 4. Tx select low > full RF output 5. ±30kHz FM deviation 6. Min/max at ±50kHz offset 7. Max at ±50kHz offset 8. Average, at max. data rate Radiometrix Ltd, BiM2A Data Sheet pin min. typ ...
Page 6
... DC offset errors on the AF output. The time constant of the adaptive data slicer in the BiM2A is set at a reasonable compromise to allow the use of low code speeds where necessary whilst keeping settling times acceptably fast for battery- economised operation. RXD output on pin 12 is “ ...
Page 7
... A simple test for interference is to monitor the receiver RSSI output voltage, which should be the same regardless of whether the microcontroller or other logic circuitry is running or in reset. Two types of antenna are recommended for use with the BiM2A: Whip (¼-wave). This consists simply of a piece of wire or rod connected to the module at one end. The ...
Page 8
... In extreme cases a resistive attenuator of appropriate value may be required between the module and antenna. Received Signal Strength Indicator (RSSI) The BiM2A receiver incorporates a wide range RSSI which measures the strength of an incoming signal over a range of approximately 60dB. This allows assessment of link quality and available margin and is useful when performing range tests. ...
Page 9
... Standard Frequency = 433.92MHz Part number RF power CD versions BiM2A-433-64-CD-3V +10dBm BiM2A-433-10-CD-3V +10dBm BiM2A-433-64-CD-5V +10dBm BiM2A-433-10-CD-5V +10dBm RSSI versions BiM2A-433-64 +10dBm BiM2A-433-10 +10dBm BiM2H-433-64 +14dBm BiM2H-433-10 +14dBm BiM2EH-433-64 +20dBm BiM2EH-433-10 +20dBm Note: Non-standard frequency variants can be supplied to individual customer requirements. Minimum order quantities apply. Please consult the Sales department for further information. ...
Page 10
... Copyright notice This product data sheet is the original work and copyrighted property of Radiometrix Ltd. Reproduction in whole or in part must give clear acknowledgement to the copyright owner. Limitation of liability The information furnished by Radiometrix Ltd is believed to be accurate and reliable. Radiometrix Ltd reserves the right to make changes or improvements in the design, specification or manufacture of its subassembly products without notice ...