TSC2101_07 Datasheet, PDF (54/93 Pages) Texas Instruments – AUDIO CODEC WITH INTEGRATED HEADPHONE, SPEAKER AMPLIFIER AND TOUCH SCREEN CONTROLLER

TSC2101
SLAS392D− JUNE 2003 − REVISED MAY 2005
www.ti.com
REGISTER 0CH: Measurement Configuration
BIT
NAME RESET READ/
VALUE 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
D11
AA1MES
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.
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
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