Lcdavctl1, lcd_a voltage control register 1 – Texas Instruments MSP430x4xx User Manual

Page 376

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LCD_A Controller Operation

19-26

LCD_A Controller

LCDAVCTL1, LCD_A Voltage Control Register 1

7

6

5

4

3

2

1

0

Unused

VLCDx

Unused

rw−0

rw−0

rw−0

rw−0

rw−0

rw−0

rw−0

rw−0

Unused

Bits
7−5

Unused

VLCDx

Bits
4−1

Charge pump voltage select. LCDCPEN must be 1 for the charge pump to
be enabled. AV

CC

is used for V

LCD

when VLCDx = 0000 and VREFx = 00

and VLCDEXT = 0.
0000 Charge pump disabled.
0001 V

LCD

= 2.60V

0010 V

LCD

= 2.66V

0011 V

LCD

= 2.72V

0100 V

LCD

= 2.78V

0101 V

LCD

= 2.84V

0110 V

LCD

= 2.90V

0111 V

LCD

= 2.96V

1000 V

LCD

= 3.02V

1001 V

LCD

= 3.08V

1010 V

LCD

= 3.14V

1011 V

LCD

= 3.20V

1100 V

LCD

= 3.26V

1101 V

LCD

= 3.32V

1110 V

LCD

= 3.38V

1111 V

LCD

= 3.44V

Unused

Bit 0

Unused

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