MICRF001YM RF/IF and RFID |
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| Allicdata Part #: | MICRF001YM-ND |
| Manufacturer Part#: |
MICRF001YM |
| Price: | $ 0.00 |
| Product Category: | RF/IF and RFID |
| Manufacturer: | Microchip Technology |
| Short Description: | IC RECEIVER/DATA MOD 14-SOIC |
| More Detail: | - RF Receiver OOK 300MHz ~ 440MHz -95dBm 4.8 kbps ... |
| DataSheet: | MICRF001YM Datasheet/PDF |
| Quantity: | 1000 |
| Current - Receiving: | 6.3mA |
| Supplier Device Package: | 14-SOIC |
| Package / Case: | 14-SOIC (0.154", 3.90mm Width) |
| Operating Temperature: | -40°C ~ 85°C |
| Voltage - Supply: | 4.75 V ~ 5.5 V |
| Features: | Automatic Tuning |
| Antenna Connector: | PCB, Surface Mount |
| Memory Size: | -- |
| Data Interface: | PCB, Surface Mount |
| Series: | -- |
| Applications: | Garage Door, RKE |
| Modulation or Protocol: | OOK |
| Data Rate (Max): | 4.8 kbps |
| Sensitivity: | -95dBm |
| Frequency: | 300MHz ~ 440MHz |
| Part Status: | Obsolete |
| Packaging: | Tube |
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RF Receivers are a type of electronics device that are used to detect the presence of, or mere changes in, electromagnetic signals. Such devices can be used to receive the electromagnetic signals of a variety of communication systems. One particular RF Receiver, the MICRF001YM, is a single-chip device widely used in many applications.
The MICRF001YM is an integrated circuit, designed and manufactured by Maxim Integrated Products – a leading supplier of linear and mixed-signal semiconductor solutions. This device is originally designed for ultra-low power wireless applications.
This device provides features such as transmit channel pre-scaling, preamble recognition, and low voltage operation. It is also equipped with a configurable data rate of up to 200Kbps. Moreover, the MICRF001YM includes a powerful but easy-to-use Antenna Diversity Algorithm. This algorithm uses a single antenna to determine the best diversity mode, and makes sure that performance-sensitive digital communication systems will not be affected by strong signals coming from different directions.
The MICRF001YM’s primary purpose is to receive radio frequency (RF) signals and to convert them into a format that can be used by the system. This is done using an oscillator called the Variable Frequency Oscillator (VFO). The VFO is basically a capacitive-sensing type of device. It is used to sense the changes in the capacitance between two adjacent elements—the gate and the collector. The gate and collector are connected by a capacitor. When the capacitance between the two elements changes, the frequency of the VFO changes accordingly. This frequency is then used as the input to the MICRF001YM.
The next step in the process is to use the MICRF001YM’s built-in decoding system, called the Decision Maker. This is a special digital signal processing mechanism designed to quickly analyze the incoming signal and determine its validity. The decision maker is based on a patented digital signal processing technique. It includes a “cross-correlation” circuit that compares two sequential analog wave forms and determines whether there is a correlation between them. If there is a correlation, the signal is valid. Otherwise, it is discarded and the device looks for a new signal.
The MICRF001YM is a powerful RF Receiver, able to accurately and reliably detect RF signals in a wide range of applications. It has been successfully used in many wireless communication systems, including satellite communications, wireless video transfer, wireless data transfer, and wireless tracking systems. It is an ideal choice for low-power wireless applications that require high sensitivity and reliability.
The specific data is subject to PDF, and the above content is for reference
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MICRF001YM Datasheet/PDF