nxtOsek sigma delta ADC i2c interface

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nxtOsek sigma delta ADC i2c interface

Postby epokh » Tue Mar 10, 2009 9:51 am

Hi takashi,
do you see any problem in using this sigma delta converter via i2c?
http://uk.farnell.com/jsp/search/produc ... KU=1206859

Description

* 16BIT ADC, SIGMA DELTA, SMD, 1110A0
* Resolution, Bits:16bit
* Sampling Rate:240SPS
* Channels, No. of:1
* Input Type:Differential
* Interface Type:Serial, I2C
* Voltage, Supply Min:2.7V
* Voltage, Supply Max:5.5V
* Termination Type:SMD
* Case Style:SOT-23
* Pins, No. of:6
* Temperature, Operating Range:-40°C to +85°C
* Base Number:1110
* Bits, No. of:16
* IC Generic Number:1110A0
* Linearity Error:0.01%
* Linearity Error, ADC/DAC +:1LSB
* Linearity Error, ADC/DAC -:1LSB
* Temp, Op. Max:85°C
* Temp, Op. Min:-40°C
* Amplifier IC Type:


I want to connect 2 of this with some additional sensor and use it with nxtOsek.
[/quote]
epokh
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Posts: 26
Joined: Wed Feb 21, 2007 5:46 pm

progress

Postby epokh » Tue Mar 17, 2009 12:43 pm

I just finished to design a pcb interfacing to the SMD adc converter.
I'm now wrestling the non-conventional RJ12 connector which is not present in the eagle library!
epokh
Novice
 
Posts: 26
Joined: Wed Feb 21, 2007 5:46 pm


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