HCD66764BP Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics

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HCD66764BP

176-channel Common Driver for Color Displays

Hitachi -> Renesas Electronics 

HD66764

Table 2 BS Bits and LCD Drive Bias Value

BS2

BS1

BS0

LCD Drive Bias Value

0

0

0

1/13 bias

0

0

1

1/12 bias

0

1

0

1/11 bias

0

1

1

1/10 bias

1

0

0

1/9 bias

1

0

1

1/8 bias

1

1

0

1/4 bias

1

1

1

1/2 bias

Table 3 BT Bits and VLOUT1 and VLOUT2 Outputs

BT3

BT2

BT1

BT0

VLOUT1 Output

0

0

0

0

2 x Vci1

0

0

0

1

3 x Vci1

0

0

1

0

2 x Vci1

0

0

1

1

3 x Vci1

0

1

0

0

2 x Vci1

0

1

0

1

3 x Vci1

0

1

1

0

2 x Vci1

0

1

1

1

3 x Vci1

1

0

0

0

2 x Vci1

1

0

0

1

3 x Vci1

1

0

1

0

2 x Vci1

1

0

1

1

3 x Vci1

1

1

0

0

2 x Vci1

1

1

0

1

3 x Vci1

1

1

1

0

2 x Vci1

1

1

1

1

3 x Vci1

VLOUT2 Output

2 x Vci2

2 x Vci2

3 x Vci2

3 x Vci2

4 x Vci2

4 x Vci2

Step-up stopped

Step-up stopped

Vci1 + Vci2

Vci1 + Vci2

Vci1 + 2 x Vci2

Vci1 + 2 x Vci2

Vci1 + 3 x Vci2

Vci1 + 3 x Vci2

Vci2

Vci2

12

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