A followup: The user guide for the evaluation module states that the resistors calculated for the TS is for a 10k thermistor. R_HI = 1870 Ohm and R_LO = 4120 Ohm. Using the equations in the datasheet and manipulating, with V_HOT = V_DRV * 0,3 (which is used for some other TI parts - see above post), R_COLD = 8788 Ohm and R_HOT = 994 Ohm. These values do not correspond to a typical 10k thermistor, but rather a 3k thermistor! see link http://www.amwei.com/news.asp?news_id=79
Please advice!
Regards
HC