Technical Note

9/14

BU95303

www.rohm.com

2010.10 - Rev.A

© 2010 ROHM Co., Ltd. All rights reserved.

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Relationship between Input Data and Output Voltage

The LCD driver output voltages are determined by the input data and 14γ-corrected power supply.

Fig.3 Input data - γ correction curve

V0 (VH0)

V1 (VH1)

V2 (VH16)

V3 (VH32)

V4 (VH48)

V5 (VH62)

V6 (VH63)

V7 (VL63)

V8 (VL62)

V9 (VL48)

V10 (VL32)

V11 (VL16)

V12 (VL1)

V13 (VL0)

00 01

16

32

48

63

62