Bottom view. AR1310 supports 64-108 MHz FM frequency range, the chip includes all FM radio functions: low-noise amplifier, mixer, oscillator and low-drop stabilizer. Then it seemed very “cool”, when in the mid-90s I first saw a working circuit in a radio store, I was impressed)) However, progress is moving forward, and today you can buy the hero of our review for “three kopecks”. — No microcontroller required For scale next to the coin. There were schemes from the magazine "Radio", there were just designers. — Low power consumption 15 mA, sleep mode 16 uA

VHF receiver module for 64 – 108 MHz

— FM frequency reception range 64 -108 MHz Google search reveals: "This is a highly integrated, single-chip, stereo FM radio receiver. Let’s take a closer look. View from above. AR1310 description and specifications On the Internet, only wiring diagrams come across. —Supports electronic volume control Greetings! In this review, I want to talk about a miniature receiver module operating in the VHF (FM) range at a frequency of 64 to 108 MHz. — 2.2 V to 3.6 V operating voltage —Using an inexpensive 32.768KHz crystal. The last thing I collected was the design on the K174XA34 chip. The module itself is based on the AR1310 chip. —Built-in headphone amplifier 32 Class AB ohm Requires a minimum of external components.Has good audio quality and excellent reception quality.AR1310 does not require control microcontrollers and no additional software other than 5 buttons.Working voltage 2.2V to 3.6V.consumption 15mA, in sleep mode 16uA". — Support for four tuning ranges Every time I wanted to assemble the receiver better and smaller. I could not find an exact datasheet for it, apparently it was made in China and its exact functional structure is not known. —Supports stereo or mono mode (connecting pins 4 and 5 disables stereo mode) I have a special trepidation for radios, I like to collect them since school. Pinout and overall dimensions of the module. — In SOP16 package On one of the specialized Internet resources, I came across a picture of this module, I became curious to study it and test it. —Built-in two-way auto seek function

Este sitio web utiliza cookies para que usted tenga la mejor experiencia de usuario. Si continúa navegando está dando su consentimiento para la aceptación de las mencionadas cookies y la aceptación de nuestra política de cookies, pinche el enlace para mayor información.plugin cookies

Aviso de cookies