433.92 MHz SUPER-REGENERATIVE ASK/OOK RECEIVER
Transkript
433.92 MHz SUPER-REGENERATIVE ASK/OOK RECEIVER
HI-TECH COMPANY 433.92 MHz SUPER-REGENERATIVE ASK/OOK RECEIVER Mod. “3V VERSION – VERY LOW CONSUMPTION” / P.n. 3-2000495A DESCRIPTION: ASK/OOK receiver based on super regenerative principle, with front-end SAW filter. HIGHLIGHTS: Developed according to I-ETS 300 220 European Standard. Typical current supply 70 µA APPLICATIONS: Battery or solar energy applications, self powered sirens for wireless alarms, in general applications that require very low consumption. M E C H A N I C A L C H A R AC T E R I S T I C S Pin functions 1 = absent 2 = GND 3 = RF Input (50Ω) 7 = GND 11 = GND 12 = + 3Vdc 13 = T. P. (Not used) 14 = TTL Output 15 = + 3Vdc A B S . M A X . R AT I N G S : Power supply, Vcc, pin 12, 15: Radio frequency input, pin 3: Voltage, with respect to GND, of output pins: Storage Temperature: Operational Temperature: + 8 Volt +10 dBm Vcc - 40 ÷ + 100 °C - 20 ÷ + 70 °C E L E C T R I C A L C H A R A C T E R I S T I C S AT T H E T E M P E R AT U R E O F + 2 5 ° C . Parameter MIPOT S.P.A. Via Corona, n. 5 (Zona Ind.) 34701 Cormons (GO) Italy Tel.+39 0481 630200 r.a. Fax +39 0481 62387 [email protected] Power Supply (Vcc) Supply Current Center Frequency Sensibility (mod. 99%, square wave 1kHz) S/N ratio for a -90dBm Input Signal RF Bandwidth at -3dB Antenna Spurious RF Emission Baud rate Logic Low Logic High Adjustment time at “power ON” Output Impedance Note 1: Min. Typ. Max Unit 2.3 432.82 0 2.8 - 3 70 433.92 -93 17 ±1 0.02 2.95 800 50 3.5 434.02 -60 2400 0.05 - Volt µA MHz dBm dB MHz dBm Baud Volt Volt msec Kohm Notes All RF characteristics are measured with the input (pin3) connected to a 50 ohm impedance source or load. Mipot S.p.A. reserves the right to modify the specifications without notice.
Podobné dokumenty
433.92 MHz SUPER-REGENERATIVE ASK RECEIVER
Note 2.: All RF characteristics are measured with the input (pin3) connected to a 50 ohm impedance source or load.
Mipot S.p.A. reserves the right to modify the specifications without notice.
ASK/OOK SUPER-REGENERATIVE RECEIVER 433.92 MHz
S/N Ratio with -94dBm input
RF Bandwidth -3dB
Antenna Spurious RF Emission
Baud rate
Start-up time
Logic Low
Logic High
Output Impedance
433.92 MHz SUPER-REGENERATIVE ASK RECEIVER
E L E C T R I C A L C H A R A C T E R I S T I C S AT T H E T E M P E R AT U R E O F + 2 5 ° C .
RTX 467-ing
changes to 10 mV/dB and can reach the 685 mV. For a smaller duty cycle the two value
above are proportionally lower. It is possible to obtain a RSSI function on the received
signal measuring the va...