AFE4110 datasheet(13/68 Pages) TI

13 / 68 page

AFE4110

www.ti.com

SLLSE48

– JANUARY 2012

PIN FUNCTIONS (continued)

I/O(1)

DESCRIPTION

NAME

NO.

LCD_EHVCAP

Analog

LCD_E HV Charge Pump Ext Capacitor to GND, 3.4V

CP18CAP

Analog

Minimum 1.8V Charge pump Ext capacitor C to VSS

CP1P8_C2_IN

Analog

1.8V Charge pump Ext capacitor B for 2mA drive

CP1P8_C2_OUT

Analog

1.8V Charge pump Ext capacitor B for 2mA drive

CP1P8_C1_IN

Analog

1.8V Charge pump Ext capacitor A for 2mA drive

CP1P8_C1_OUT

Analog

1.8V Charge pump Ext capacitor A for 2mA drive

VPP

Power

Factory programming voltage. VPP must be tied to VDD in normal use

mode.

P1.0/TA0.2/TA0.1/TA1.2/LDO1/TA0.CCI1B0/

I/O

General-purpose digital I/O

TA0.CCI2B0/A2

Timer0_A3 Out2 output

Timer0_A3 Out1 output

Timer1_A3 Out2 output

LDO 1V Out

Timer0_A3 CCR1B0 capture: CCI1B0 input, compare

Timer0_A3 CCR2B0 capture: CCI2B0 input, compare

Analog input A2

– A-Pool

P1.1/TA0.2/TA0.1/TA1.2/LDO1/TA0.CCI1A1/

I/O

General-purpose digital I/O

TA0.CCI2A1/A1

Timer0_A3 Out2 output

Timer0_A3 Out1 output

Timer1_A3 Out2 output

LDO 1V Out

Timer0_A3 CCR1A1 capture: CCI1A1 input, compare

Timer0_A3 CCR2A1 capture: CCI2A1 input, compare

Analog input A1

– A-Pool

P1.2/TA0.2/TA0.1/TA1.2/AOUT/

I/O

General-purpose digital I/O

TA0.CCI1A2/TA0.CCI2A2/A3

Timer0_A3 Out2 output

Timer0_A3 Out1 output

Timer1_A3 Out2 output

Analog Out - A-Pool

Timer0_A3 CCR1A2 capture: CCI1A2 input, compare

Timer0_A3 CCR2A2 capture: CCI2A2 input, compare

Analog input A3

– A-Pool

P1.3/TA0.2/TA0.1/TA1.2/REFOUT/

I/O

General-purpose digital I/O

TA0.CCI1A3/TA0.CCI2A3/A3

Timer0_A3 Out2 output

Timer0_A3 Out1 output

Timer1_A3 Out2 output

Vref Out

– A-Pool

Timer0_A3 CCR1A3 capture: CCI1A3 input, compare

Timer0_A3 CCR2A3 capture: CCI2A3 input, compare

Analog input A3

– A-Pool

P1.4/TA0.2/TA0.1/TA1.2/LDO1/

I/O

General-purpose digital I/O

TA0.CCI1B1/TA0.CCI2B1/A0

Timer0_A3 Out2 output

Timer0_A3 Out1 output

Timer1_A3 Out2 output

LDO 1V Out

Timer0_A3 CCR1B1 capture: CCI1B1 input, compare

Timer0_A3 CCR2B1 capture: CCI2B1 input, compare

Analog input A0

– A-Pool

P1.5/TA0.2/TA0.1/TA1.2/LDO1/TA0.CCI1B2/

I/O

General-purpose digital I/O

TA0.CCI2B2

Timer0_A3 Out2 output

Timer0_A3 Out1 output

Timer1_A3 Out2 output

Timer0_A3 CCR1B2 capture: CCI1B2 input, compare

Timer0_A3 CCR2B2 capture: CCI2B2 input, compare

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