ML610Q421 datasheet(24/37 Pages) LAPIS

24 / 37 page

FEDL610Q421-03

ML610Q421/ML610Q422

DC CHARACTERISTICS (2/5)

(VDD = 1.1 to 3.6V, AVDD = 2.2 to 3.6V, VSS = AVSS = 0V, Ta = −20 to +70°C, Ta = −40 to +85°C for P version, unless otherwise

specified) (2/5)

Parameter

Symbol

Condition

Rating

Unit

Measuring

circuit

Min.

Typ.

Max.

VL1 voltage

VL1

VDD = 3.0V,

Tj = 25

°C

CN4–0 = 00H

0.89

0.94

0.99

CN4–0 = 01H

0.91

0.96

1.01

CN4–0 = 02H

0.93

0.98

1.03

CN4–0 = 03H

0.95

1.00

1.05

CN4–0 = 04H

0.97

1.02

1.07

CN4–0 = 05H

0.99

1.04

1.09

CN4–0 = 06H

1.01

1.06

1.11

CN4–0 = 07H

1.03

1.08

1.13

CN4–0 = 08H

1.05

1.10

1.15

CN4–0 = 09H

1.07

1.12

1.17

CN4–0 = 0AH

1.09

1.14

1.19

CN4–0 = 0BH

1.11

1.16

1.21

CN4–0 = 0CH

1.13

1.18

1.23

CN4–0 = 0DH

1.15

1.20

1.25

CN4–0 = 0EH

1.17

1.22

1.27

CN4–0 = 0FH

1.19

1.24

1.29

CN4–0 = 10H

1.21

1.26

1.31

CN4–0 = 11H

1.23

1.28

1.33

CN4–0 = 12H

1.25

1.30

1.35

CN4–0 = 13H

1.27

1.32

1.37

CN4–0 = 14H

1.29

1.34

1.39

CN4–0 = 15H

1.31

1.36

1.41

CN4–0 = 16H

1.33

1.38

1.43

CN4–0 = 17H

1.35

1.40

1.45

CN4–0 = 18H

1.37

1.42

1.47

CN4–0 = 19H

1.39

1.44

1.49

CN4–0 = 1AH

1.41

1.46

1.51

CN4–0 = 1BH

1.43

1.48

1.53

CN4–0 = 1CH

1.45

1.50

1.55

CN4–0 = 1DH

1.47

1.52

1.57

CN4–0 = 1EH

1.49

1.54

1.59

CN4–0 = 1FH

1.51

1.56

1.61

VL1 temperature

deviation

∆V

VDD = 3.0V



−1.5



mV/

°C

VL1 voltage

dependency

∆V

VDD = 1.3 to 3.6V



mV/V

VL2 voltage

*２

VL2

VDD = 3.0V, Tj = 25°C,

500k

Ω load (V

L4−VSS)

Typ.

−10%

VL1×2

Typ.

+4%

VL3 voltage

*２

VL3

VDD = 3.0V,

Tj = 25

°C

500k

Ω load

(VL4−VSS)

1/3 bias

Typ.

−10%

VL1×2

Typ.

+4%

1/4 bias

VL1×3

VL4 voltage

*２

VL4

1/3 bias

Typ.

−10%

VL1×3

Typ.

+5%

1/4 bias

VL1×4

LCD bias voltage

generation time

TBIAS



600

1: When using 1/4 bias, the V

L1 voltage is set to typ. 1.32 V (same voltage as in CN4–0 = 13H).

2: Boost clock is 2kHz(initial) for the bias generation. C12=C34=1uF.

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