Datasheet
TSC2101
SLAS392D− JUNE 2003 − REVISED MAY 2005
www.ti.com
54
REGISTER 0CH: Measurement Configuration
BIT NAME RESET
VALUE
READ/
WRITE
FUNCTION
D15 TSCAN 0 R/W TEMP Configuration when Auto−Temperature is selected
0 => TEMP1 is used for auto−temperature function
1 => TEMP2 is used for auto−temperature function
D15 A1CONF 0 R/W AUX1 Configuration.
0 => AUX1 is used for voltage measurement.
1 => AUX1 is used for resistance measurement.
D14 A2CONF 0 R/W AUX2 Configuration.
0 => AUX2 is used for voltage measurement.
1 => AUX2 is used for resistance measurement.
D12 ATEMES 0 R/W Auto Temperature (TEMP1 or TEMP2) measurement enable
0 => Auto temperature measurement is disabled.
1 => Auto temperature measurement is enabled.
TEMP1 or TEMP2 selection is depends on TSCAN bit.
D11 AA1MES 0 R/W Auto AUX1 measurement enable
0 => Auto AUX1 measurement is disabled.
1 => Auto AUX1 measurement is enabled.
D10 AA2MES 0 R/W Auto AUX2 measurement enable
0 => Auto AUX2 measurement is disabled.
1 => Auto AUX2 measurement is enabled.
D9 IGPIO1 0 R/W Enable GPIO1 for Auto/Non−Auto−Scan interrupt (this programmability is valid only if D11 & D9
of control register 23H/page 2 are 0’s)
0 => GPIO1 is not selected for interrupt.
1 => GPIO1 is used to send an interrupt. Interrupt is generated when any of TEMP (TEMP1 or
TEMP2), AUX1 or AUX2 are not passing threshold
D8 THMXFL 0 R Max threshold flag for Temperature (TEMP1 or TEMP2) measurement.
0 => Temperature measurement is less than max threshold setting.
1 => Temperature measurement is greater than or equal to max threshold setting.
D7 THMNFL 0 R Min threshold flag for Temperature (TEMP1 or TEMP2) measurement.
0 => Temperature measurement is greater than min threshold setting.
1 => Temperature measurement is less than or equal to max threshold setting.
D6 A1HMXFL 0 R Max threshold flag for AUX1measurement.
0 => AUX1 measurement is less than max threshold setting.
1 => AUX1 measurement is greater than or equal to max threshold setting.
D5 A1HMNFL 0 R Min threshold flag for AUX1 measurement.
0 => AUX1 measurement is greater than min threshold setting.
1 => AUX1 measurement is less than or equal to max threshold setting.
D4 A2HMXFL 0 R Max threshold flag for AUX2measurement.
0 => AUX2 measurement is less than max threshold setting.
1 => AUX2 measurement is greater than or equal to max threshold setting.
D3 A2HMNFL 0 R Min threshold flag for AUX2 measurement.
0 => AUX2 measurement is greater than min threshold setting.
1 => AUX2 measurement is less than or equal to max threshold setting.
D2 EXTRES 0 R/W External Bias Resistance Measurement mode
0 => Internal bias resistance measurement mode is enabled.
1 => External bias resistance measurement mode is enabled.
D1−D0 0’s R Reserved