ETC CDCB datasheet, Monolithic FM AM radio circuit (1-page), CDCB datasheet, CDCB pdf, CDCB datasheet pdf, CDCB pinouts. CDCB Monolithic FM AM radio circuit Components datasheet pdf data sheet FREE from Datasheet (data sheet) search for integrated. Sony reserves the right to change products and specifications without prior notice . This information does not convey any license by any implication or otherwise.

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It looks to me like pin 24 is the input to the audio amplifier. Would make a great amp for you Ipod, mobile phone music playing etc is just a thought Datasheet think you are likely to be unimpressed with the results of trying to use the tiny little amplifier in this radio unit.

The ce1691cb power disapation of this chip is mW so at the most you are going to get mW at the speaker.

Jun 25, 8. Is there a better way to do this? When the FM band is selected in the power-on status, this pin outputs a low. Jun 23, 5. When the radio is turned on and the FM band is received, this pin becomes active. VF 1 1 – Radio monitor mode Same as radio mode.

Here are a few pictures of the two boards. Ask a Question Want to reply to this thread or ask your own question?

It sounds fine when I tap in. Jun 27, Device power supply input pin.


Little help with a mosfet. You must log in or sign up to reply here.

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Hello all, new member here enthusiast not professional. When the radio is. At radio on or off At band dataeheet Atmode, tape radio monitor mode, and CD radio monitor mode When the receiving band is switched by theto radiotape, and CD modes 2 Key acknowledge beep output. Jun 22, 1. I’m not understanding why the volume level would have to be low since it is going from 23 to 24, and I’m jumping in at Single in Line Package.

It seems like datashwet. It seems like feeding the signal into pin 23 works as well as putting it on 24, but again, I dafasheet like I’m draining the battery faster than I should. Jun 23, 4. When the radio is turned on and the FM band is receivednormally radiotape, CDclock display, etc. Jun 28, After that, you can post your question and our members will help you out.

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How much voltage the solar panel on the radio is producing. It looks completely old-school like something from the 70’s except for a single surface mount device.

Last night I took it dayasheet and found the main chip’s datasheet online, and because its mostly in Chinese, I can’t know for sure what I’m doing the chip is a CDCB btw. I would also be interested to know The signal doesn’t really respond to it. Jun 25, 9. When the radio isactive. If that is true then you could inject your ipod signal into this pin and have a wind-up ipod amplifier.


When the LW band isthe CD mode, it holds output in the radio mode. At all other times, this pin outputs a low levelselect signal of the radio.

Previous 1 2 If you really want something respectable for you Ipod to use in your room, why dont you just get a set of amplified computer speakers. Search Forums Recent Posts. Otherwise, it is input 6 When the radio is turned on and the FM band is pulled down. Pin 27 goes to the yellow box diode? A little help needed for a cdd1691cb issue Reply to Thread. I know the sound isn’t great but its better than some earbuds, and being that there are solar powered ipod chargers out there, I can take it all out with me and it will still be smaller than anything else I can use and I wont have to worry about batteries either.

Similar Threads A little help needed in understanding DC power supplies. NEC car radio 4. The link I used is http: Now remember your I-pod is stereo and this thing is by the looks of it is mono. You’ll need to choose a username for the site, which only take a couple of moments here.

But there are two more one for the headphone jack and one for cd1691ch solar panel. A little help from the pros.