M/FM Tuner with I2C control (PLL included)

[p_karimi]

Can anybody introduce an AM/FM Tuner with I2C control (PLL included) ?

I have found MT1384 from microtune, but it is a high-end type .

So , I am looking for other manufacturers

B.R.

 

[Gomez]

i2c fm radio

Can anybody introduce an AM/FM Tuner with I2C control (PLL included) ?

I have found MT1384 from microtune, but it is a high-end type .

So , I am looking for other manufacturers

B.R.

Look at OM5604/OM5606 or FM1236/FM1246 but it will not be easy to find these.
Maybe you can find something on old radio or tv card.

Gomez

 

[tcsa35]

tda7088t

Look at Philips TDA7088T
TDA7088T has auto tune feature(like digital tunning)
The radio which used 7088T is about 1usd

Equipped with all stages of a mono receiver from
antenna to audio output
· Mute circuit
· Search tuning with a single varicap diode
· Mechanical tuning with integrating AFC
· AM application supported
· Power supply polarity protection
· Power supply voltage down to 1.8
The TDA7088T is a bipolar integrated circuit for use in mono portable and pocket radios. It is used when a minimum of peripheral components (of small dimensions and low costs) is important. The circuit contains a frequency-locked-loop (FLL) system with an Intermediate Frequency (IF) of about 70 kHz. Selectivity is achieved by active RC-filters. De-tuning related to the IF and too weak input signals is suppress

example application hxxp://www.mikroelektronika.co.yu/english/product/books/rrbook/chapter4/chapter4c.htm


or

Philips TEA5777
The TEA5777 combines high quality AM/FM performance with
unmatched reduction in application size and bill of materials.
Easy to design in, it is the first device to enable the integration
of AM/FM reception into portable devices like mobile phones
and PDAs.

Enjoy

 

[jia]

i2c fm receiver

Hi! You may reference to the Si4700, but it's just for FM only. https://www.silabs.com/tgwWebApp/public/web_content/products/Wireless/Radio_Tuners/en/Si4700-01.htm
Enjoy