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Electronics => Projects, Designs, and Technical Stuff => Topic started by: EEVaditya on August 13, 2015, 07:02:03 am

Title: Datasheet of an IC
Post by: EEVaditya on August 13, 2015, 07:02:03 am

Hi
 I am looking for datasheet of an IC called IC-15607C, its a 22pin IC.
It has following pins
pin1:RST                             pin12:GPIO10
pin2:ADC                            pin13:MOSI
pin3:EN                               pin14:SCLK
pin4:GPIO16                       pin15:GND
pin5:GPIO14                       pin16:GPIO15
pin6:GPIO12                       pin17:GPIO2
pin7:GPIO13                       pin18:GPIO0
pin8: VCC                           pin19:GPIO4
pin9:  CISO                        pin20:GPIO5
pin10:MISO                       pin21:RXD0
pin11:GPIO9                     pin22:TXD0

Is it a communication transceiver or some module?
I searched on google intensely but in vein.
Kindly help.
Its urgent.

Title: Re: Datasheet of an IC
Post by: ataradov on August 13, 2015, 07:38:32 am

Looks like an MCU with a custom firmware. I doubt you will find it anywhere.

Title: Re: Datasheet of an IC
Post by: mikerj on August 13, 2015, 10:09:33 am

22 pin packages are pretty unusual, can't think of any micros with 22 pins.  What is the package, e.g. PDIP, SOIC etc?

Title: Re: Datasheet of an IC
Post by: DJohn on August 13, 2015, 02:37:59 pm

Possibly an I/O expander.  But 22 pins is unusual for them too.

A photo of the chip would help a lot - the manufacturer's logo would be a very useful clue.  What device is it in?

Title: Re: Datasheet of an IC
Post by: akshaykirti on August 13, 2015, 04:59:16 pm

Yeah, a picture would help. It seems to have SPI pins(MOSI/MISO/SCLK).. I'm not sure what CISO is though? It also seems to have GPIO pins and an ADC.. Does look like a custom micro maybe..

Title: Re: Datasheet of an IC
Post by: akshaykirti on August 13, 2015, 05:06:26 pm

The only 22pin package i found was a DIP package