MLX71121KLQ-AAA-000-RE
MLX71121KLQ-AAA-000-RE Datasheet
MLX71121
| Part | Datasheet |
|---|---|
MLX71121KLQ-AAA-000-RE |
MLX71121KLQ-AAA-000-RE (pdf) |
| Related Parts | Information |
|---|---|
MLX71121KLQ-AAA-000-SP |
MLX71121KLQ-AAA-000-SP |
MLX71121KLQ-AAA-000-TU |
MLX71121KLQ-AAA-000-TU |
| PDF Datasheet Preview |
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| MLX71121 300 to 930MHz FSK/OOK Receiver Two RF inputs for antenna diversity, LNA cascading or differential feeding Integrated IF filter Integrated FSK and OOK demodulator Fully integrated PLL-based synthesizer Wide operating voltage Very low standby current consumption Low operating current consumption Average and peak detection data slicer mode Analog RSSI output with high dynamic range Noise cancellation filter MCU clock output High frequency accuracy 32-pin QFN package Ordering Code Product Code MLX71121 Temperature Code K Package Code LQ Option Code AAA-000 Legend Temperature Code Package Code Packing Form Ordering example: K for Temperature Range -40°C to 125°C LQ for QFN RE for Reel MLX71121KLQ-AAA-000-RE Packing Form Code RE Application Examples Automotive RKE TPMS Smart metering AMR Home and building automation Consumer remote controls Alarm and security systems Low power telemetry systems Garage and door openers Pin Description bottom LNASEL RFSEL DTAO CLKO IFSEL ROI LNAI1 VEE LNAO1 MIXP MIXN LNAO2 VEE LNAI2 MLX71121 RSSI CINT VCC PDN PDP SLC DFO DF1 VCC MIXO VEE IFAP IFAN MODSEL SLCSEL The MLX71121 is a highly-integrated single-channel/dual-band RF receiver based on a double-conversion super-heterodyne architecture. It can receive FSK and OOK modulated signals. The IC is designed for general purpose applications for example in the European bands at 433MHz and 868MHz or for similar applications in North America or Asia, for example at 315MHz or 915MHz. Page 1 of 29 Data Sheet Mar/15 MLX71121 300 to 930MHz FSK/OOK Receiver Table of Contents 1 Theory of Operation General 4 Technical Data Overview 4 Block 5 Operating Modes 6 LNA Selection 6 Mixer Section 7 IF 7 IF 7 PLL 7 Reference Oscillator 8 Clock Output 8 FSK Demodulator 8 Baseband Data Path 9 Data Filter 10 Data Slicer 10 Averaging Detection Mode 11 Peak Detection Mode 11 Data Output and Noise Cancellation Filter 12 2 Functional Description Frequency Planning 14 Calculation of Frequency Settings 15 Standard Frequency Plans 16 433/868MHz Frequency 16 3 Pin Definitions and Descriptions 4 Technical Absolute Maximum Ratings 21 Normal Operating 21 DC Characteristics 22 AC System Characteristics 23 External Components 24 5 Test Circuit Page 2 of 29 Data Sheet Mar/15 MLX71121 300 to 930MHz FSK/OOK Receiver Antenna Diversity Application Circuit 25 Component List for Fig. 26 6 Package Description 7 Standard Information Regarding Manufacturability of Melexis Products with Different Soldering Processes 8 ESD Precautions 9 Disclaimer 10 Contact Information |
| More datasheets: 59040-1-U-02-E | 59040-3-U-02-E | 59040-1-T-02-E | 59040-3-S-02-F | 59040-1-U-02-F | 59040-1-S-02-E | 59040-3-T-02-E | 59040-4-S-02-F | 59040-4-U-02-F | MIKROE-1938 |
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