HardLabs

Rda5807m receiver

dilshan·rda5807m-receiver·design/rda5807m-radio.kicad_pcb

Rda5807m receiver PCB layout, top view — open source AVR/Arduino board by dilshan

About the Rda5807m receiver PCB

Rda5807m receiver is an open source AVR/Arduino PCB design by dilshan, published on GitHub under the MIT license. It is a 2-layer board measuring 112.6 × 85.4 mm, with 61 components from 41 distinct parts.

Its main chip is the ATmega16A, from the AVR/Arduino family. Other key parts include the RDA5807M, M62429, AN7147, LM2596T-5 and L78L33. By type, the board carries 26 capacitors, 14 resistors, 7 connectors, 6 ICs, 3 transistors and 2 diodes.

It belongs with the rf & radio and audio designs in this gallery.

From the project

FM stereo radio receiver prototype with RDS

This tuner circuit is a quick prototype which I build to test the RDA5807M FM radio tuner IC. RDA5807M is a single-chip tuner IC with RDS and MPX decoder, and it equipped with I2C interface for control.

This receiver builds around Atmel's ATmega16A 8-bit MCU. The output stage of this design consists of AN7147N, 2×5.3W audio power amplifier.

Based on the specifications of the switching-regulator and power amplifier, this circuit can drive between 9V to 20V DC input. The most recommended working voltage for this receiver is 12V.

Rda5807m receiver, from the project README
From the project README

Main components on the Rda5807m receiver

ATmega16ARDA5807MM62429AN7147LM2596T-5L78L33

Rda5807m receiver bill of materials (BOM)

61 components, 41 distinct parts.

QtyPartRefs
1
ATmega16A
U1
1
RDA5807M
U2
1
M62429
U3
1
AN7147
U4
1
LM2596T-5
U5
1
L78L33
U6
1
2SC945
Q1
2
STK7000
Q2, Q3
1
4.00MHz
Y1
1
LCD
J1
1
BTN-IN
J2
1
ANT
J3
1
SPK-L
J4
1
SPK-R
J5
1
ROT-ENC
J6
1
DC-IN
J7
1
10K
RV1
1
LED
D1
1
1N5819
D2
1
33uH
L1
Show 21 more
QtyPartRefs
2
12pF
C1, C2
3
10MFD
C3, C4, C20
1
100MFD
C5
2
33MFD
C6, C7
2
47MFD
C8, C9
6
0.1MFD
C10, C11, C21, C22, C23, C26
3
470MFD
C13, C14, C15
1
220MFD
C16
1
0.22MFD
C17
2
0.1MFD
C18, C19
2
1000MFD
C24, C27
1
2200MFD
C25
1
22K
R1
1
1K
R2
1
680R
R3
1
22K
R4
4
10K
R5, R6, R7, R8
2
47K
R9, R10
2
1R
R11, R12
1
0R
R13
1
560R
R14

Rda5807m receiver design files

The KiCad project lives in the dilshan/rda5807m-receiver repository on GitHub; these links point at the commit this page was built from.

Rda5807m receiver: common questions

What microcontroller does the Rda5807m receiver use?

The Rda5807m receiver is built around the ATmega16A, from the AVR/Arduino family.

How big is the Rda5807m receiver PCB?

The Rda5807m receiver measures 112.6 × 85.4 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Rda5807m receiver?

61 components, from 41 distinct parts. The full bill of materials is listed on this page.

Where can I download the Rda5807m receiver design files?

From the dilshan/rda5807m-receiver repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Rda5807m receiver design in my own project?

Yes, under the terms of its MIT license, which dilshan chose for the repository.

Can I test firmware for the Rda5807m receiver without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug AVR/Arduino firmware against it before you order a PCB.

Similar boards