USX2-433-5 Datasheet | Radiometrix

features dual VCO which allows transmitter section to be operated on one frequency while receiver on another. Figure 1: USX2-433-5 Features ! ! ! ! ! ! ! ! ! ! ! Conforms to ETSI EN 300 220-3 and EN 301 489-3 High performance double superhet, 128 channel PLL synthesizer 100m W RF power output: adjustable via serial mand Data rates up to 5 kbps for standard module Usable range over 500m Fully screened. Low profile Feature -rich interface (RSSI, analogue and digital baseband) Digital RSSI output Incorporate a 1200baud modem Re-programmable via RS232 interface Low power requirements Applications ! ! ! ! ! ! ! ! Handheld terminals Heavy vehicle/machine remote controls EPOS equipment, barcode scanners Data loggers Industrial telemetry and telemand In-building environmental monitoring and control High-end security and fire alarms Vehicle data up/download Technical Summary ! ! ! ! ! ! ! ! ! Operating frequency: 315MHz (USA), 433MHz (European) and 458MHz (UK) bands 128 channels controlled via RS232 interface 16 channels selected by parallel interface Transmit power: 100m W (+20d Bm) nominal. Adjustable 0.1 - 100m W Supply range: 3.6 - 15V Current consumption: 100m A (at 100m W output) transmit, 25m A receive Data bit rate: 5kbps max. (standard module) Receiver sensitivity: -118d Bm (for 12 d B SINAD) Size: 50 x 30 x 12mm USX2 Data Sheet (preliminary) page 1 Radiometrix Ltd .. Radiometrix Ltd USX2 Data Sheet (preliminary) page 2 Figure 2: USX2 block diagram Figure 3: Provisional USX2 footprint Pin Description Pins .. Normal mode RF Gnd RF in/out RF Gnd TXD TXE GND Vcc P3 P2 P1 P0 RSSI RXD AF out RF ground To the antenna RF ground DC coupled input for TTL/ CMOS logic Transmit enable. Low = RX mode. High = TX. (10kΩ pull down) (0V) DC supply input (3.6 - 15V) Parallel channel select MSB Parallel channel select P1 - Parallel channel select P0 - Parallel channel select LSB DC level between 0.5V and 2.5V. 60d B dynamic range Open collector output of data slicer 500m V p-p audio....