hd66789 Renesas Electronics Corporation., hd66789 Datasheet - Page 118

no-image

hd66789

Manufacturer Part Number
hd66789
Description
528-channel, One-chip Driver For Amorphous Tft Panels With 262,144-color Display Ram, Power Supply Circuit, And Gate Circuit
Manufacturer
Renesas Electronics Corporation.
Datasheet
HD66789
Formulas for calculating voltage (Positive polarity) (2)
Rev.0.12, May 09 2003, page 118 of 156
Grayscale
Voltage
V9
V0
V1
V2
V3
V4
V5
V6
V7
V8
V10
V11
V12
V13
V14
V15
V16
V17
V18
V19
V20
V21
V22
V23
V24
V25
V26
V27
V28
V29
V30
V31
Note : Make sure DDVDH - V0 > 0.5V
VINP0
V4+(VINP1-V4)*(15/24)
V4+(VINP1-V4)*(8/24)
V4+(VINP1-V4)*(4/24)
VINP2
V10+(V4-V10)*(20/24)
V10+(V4-V10)*(16/24)
V10+(V4-V10)*(12/24)
V10+(V4-V10)*(8/24)
V20+(V8-V20)*(4/24)
VINP3
V21+(V10-V21)*(21/24)
V21+(V10-V21)*(19/24)
V21+(V10-V21)*(17/24)
V21+(V10-V21)*(15/24)
V21+(V10-V21)*(13/24)
V21+(V10-V21)*(11/24)
V21+(V10-V21)*(9/24)
V21+(V10-V21)*(7/24)
V21+(V10-V21)*(5/24)
V21+(V10-V21)*(3/24)
VINP4
V27+(V21-V27)*(20/24)
V27+(V21-V27)*(16/24)
V27+(V21-V27)*(12/24)
V27+(V21-V27)*(8/24)
V27+(V21-V27)*(4/24)
VINP5
VINP6+(V27-VINP6)*(20/24)
VINP6+(V27-VINP6)*(16/24)
VINP6+(V27-VINP6)*(9/24)
VINP7
Formula
DDVDH - V4 > 1.1V
Preliminary

Related parts for hd66789