CC430F6137IRGCT.B datasheet(38/133 Pages) TI2

38 / 133 page

CC430F6137, CC430F6135, CC430F6127, CC430F6126, CC430F6125

CC430F5137, CC430F5135, CC430F5133

SLAS554I – MAY 2009 – REVISED SEPTEMBER 2018

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Specifications

5.34 LCD_B Electrical Characteristics

over operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

VCC

MIN

TYP

MAX

UNIT

VLCD

LCD voltage

VLCDx = 0000, VLCDEXT = 0

2.4 V to 3.6 V

VCC

LCDCPEN = 1, VLCDx = 0001

2 V to 3.6 V

2.54

LCDCPEN = 1, VLCDx = 0010

2 V to 3.6 V

2.60

LCDCPEN = 1, VLCDx = 0011

2 V to 3.6 V

2.66

LCDCPEN = 1, VLCDx = 0100

2 V to 3.6 V

2.72

LCDCPEN = 1, VLCDx = 0101

2 V to 3.6 V

2.78

LCDCPEN = 1, VLCDx = 0110

2 V to 3.6 V

2.84

LCDCPEN = 1, VLCDx = 0111

2 V to 3.6 V

2.90

LCDCPEN = 1, VLCDx = 1000

2 V to 3.6 V

2.96

LCDCPEN = 1, VLCDx = 1001

2 V to 3.6 V

3.02

LCDCPEN = 1, VLCDx = 1010

2 V to 3.6 V

3.08

LCDCPEN = 1, VLCDx = 1011

2 V to 3.6 V

3.14

LCDCPEN = 1, VLCDx = 1100

2 V to 3.6 V

3.20

LCDCPEN = 1, VLCDx = 1101

2.2 V to 3.6 V

3.26

LCDCPEN = 1, VLCDx = 1110

2.2 V to 3.6 V

3.32

LCDCPEN = 1, VLCDx = 1111

2.2 V to 3.6 V

3.38

3.6

ICC,Peak,CP

Peak supply currents due to

charge pump activities

LCDCPEN = 1, VLCDx = 1111

2.2 V

200

µA

tLCD,CP,on

Time to charge CLCD when

discharged

CLCDCAP = 4.7µF,

LCDCPEN = 0

→1,

VLCDx = 1111

2.2 V

100

500

ICP,Load

Maximum charge pump load

current

LCDCPEN = 1, VLCDx = 1111

2.2 V

µA

RLCD,Seg

LCD driver output

impedance, segment lines

LCDCPEN = 1, VLCDx = 1000,

ILOAD = ±10 µA

2.2 V

Ω

RLCD,COM

LCD driver output

impedance, common lines

LCDCPEN = 1, VLCDx = 1000,

ILOAD = ±10 µA

2.2 V

Ω

CC430F6137IRGCT.B Datasheet(PDF) 38 Page - Texas Instruments

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