Toshiba T6K04 Handbook page 10

Cmos digital integrated circuit silicon monolithic column row driver lsi for a dot matrix graphic lcd

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T6K04

● Voltage divider resistors, contrast control circuit

The T6K04 has on−chip resistors to divide bias voltage with OP−Amp., and a contrast control circuit.

The voltage bias is changed by the value of R

and R

. Details of resisters to divide bias voltage and contrast

control circuit are shown in Fig. 7 as follows.

Fig. 7

2001-03-13 10/30

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