Schematic design and PCB layout for RF device

I am working on the hardware for a PIC processor controlled digital communication device. The current task is to design the schematic layout, design the PCB layout, and generate the necessary gerber files. The design includes an RF chip hence there is preference for a contractor with RF schematic design and PCB layout experience

Please review the block diagram in the attached PowerPoint file to give you an idea of the concept.

The system will be controlled by a PIC18F87J10. The PIC will control three peripheral chips;

MRF49XA for RF communication-datasheet can be downloaded on microchip website

25AA1024 EPROM for data storage-datasheet can be downloaded on microchip website

MAX7359 for 40 element keypad-datasheet can be downloaded on maxim website

ST7066U or compatible chip for LCD screen control.

This is not an exhaustive description but I will be happy to provide additional details.

The device will have a speaker and a mechanical vibrator to be directly controlled by the PIC chip.

The MRF49XA will lead to two coaxial connectors. an antenna will be connected to the RFOUT coax and an RF meter may be connected to the CLKOUT coax.

The entire design should be implemented on one pcb. There is no rigid requirement as to the dimensions of the PCB.

Contractor should provide a solution for power supply for the system

The preferred pin connections between the PIC chip and the peripheral chip is listed in the attached excel file.

The system will include a 40 key keypad also to be implemented on the board.

Please provide an explanation of how you would implement the 40 key keypad on the pcb. Please note that the 40 keys should correspond to keys 0-39 on the MAX7359(refer to the MAX7359 datasheet for explanation)

Contractor may use any good commercial schematic and PCB layout software however EAGLE PCB is the preferred choice.

Please contact me if you have additional questions.

Thank you

Evner: CAD / CAM, Elektrisk Ingeniørarbejde, Elektronik, Indbygget Software, Microcontroller

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Om arbejdsgiveren:
( 4 bedømmelser ) houston, United States

Projekt ID: #606513

41 freelancere byder i gennemsnit $785 på dette job


Hello, we have experience in designing schematics & PCB. We will provide you all needed documentation (schematics, PCB layout, gerber files).

$1500 USD in 30 dage
(2 bedømmelser)

Regarding keyboard, it depends on whether there is some box for this PCB or not. Either tactile switches(better option since you can arrange them as you prefer) to be used, or a keyboard module.

$400 USD in 5 dage
(3 bedømmelser)

We can do the PIC and RF Design PCB layout. More details in PMB Regards Somasundaram.I

$2000 USD in 20 dage
(1 bedømmelse)

Hi, Thanks for invitation for this project. I am very much willing to help you finish this project. I am very confident because i have been working on embedded systems design involving microcontrollers like Atmel AV Flere

$750 USD in 15 dage
(7 bedømmelser)

Hi, Please see PM. B.R. Zoltan

$700 USD in 5 dage
(2 bedømmelser)

Dear Sir, Please check PMB for details. Thanks&Regards, SANDS TEAM.

$725 USD in 30 dage
(2 bedømmelser)

If i understand clearly you have selected the devices but have not dedicate the ports of the [login to view URL] of all we have to make a schematic because the netlist of the schematic is imported to PCB designer. Now we norma Flere

$1500 USD in 16 dage
(4 bedømmelser)

Please check your PM.

$750 USD in 22 dage
(3 bedømmelser)

please check inbox for details. thanks

$750 USD in 30 dage
(1 bedømmelse)

Dear Sir, I have understood the project and we can implement as we have worked on lot of PIC based projects and currently we are working on PIC and ARM based controllers. We are a team of 5 people who have about Flere

$600 USD in 30 dage
(2 bedømmelser)

Escrow payment: schematics = $300, PCB image - the rest of sum. will be used PCAD -2004. You can use Altium Designer to open/convert created projects.

$499 USD in 28 dage
(1 bedømmelse)

Hi! Please check your PMB. Thanks

$750 USD in 10 dage
(1 bedømmelse)

hi,thanks to invite the for your project.I am keenly interested to do this project.I have worked with various types of micro controllers and PCB designs last one [login to view URL] if u provide me,then i will try my [login to view URL] Flere

$300 USD in 40 dage
(0 bedømmelser)

I can do all this. Contact me for help. Thanks

$500 USD in 10 dage
(0 bedømmelser)

If you wish, I will execute your project. Job with PCAD2002-2006 and EAGLE many years.

$500 USD in 15 dage
(0 bedømmelser)

See my profile on [login to view URL]

$500 USD in 20 dage
(0 bedømmelser)

250 for pcb layout and schematics, and 50 for the design of the power supply for the system. I have 3+ years experience in RF design. Please PM me if more details are needed.

$300 USD in 14 dage
(0 bedømmelser)

I have experience in Hardware design using pic controller (64 pin TQFP package). I would like to take this project using PORTEL as schematics and PCB design, and complete well within time.

$700 USD in 30 dage
(0 bedømmelser)

We are a medium sized company located in India, with 16 years of experience in mechanical and electronic design services. Our repeated orders from our existing clients for more than 10 years, explains the confidence an Flere

$1000 USD in 10 dage
(0 bedømmelser)

we can deliver this project within 15 days. We have expertise in doing such projects for a long time, if you want i can send details of some of the project which are similar to this we have done. By looking at the bloc Flere

$700 USD in 15 dage
(0 bedømmelser)