HT16C24 datasheet(21/37 Pages) HOLTEK

21 / 37 page

HT16C24/HT16C24G

Rev. 1.20

September 23, 2011

● The relationship between the programmable 4-bit analog switch and the VLCD output voltage is shown in the

table:

1. When VCCA2 pad is connected to VDD pad

Bias

DA3~DA0

1/3

1/4

1/5

Note

00H

1.000*VDD

Default value

01H

0.944*VDD

0.957*VDD

0.966*VDD

02H

0.894*VDD

0.918*VDD

0.934*VDD

03H

0.849*VDD

0.882*VDD

0.904*VDD

04H

0.808*VDD

0.849*VDD

0.875*VDD

05H

0.771*VDD

0.818*VDD

0.849*VDD

06H

0.738*VDD

0.789*VDD

0.824*VDD

07H

0.707*VDD

0.763*VDD

0.801*VDD

08H

0.678*VDD

0.738*VDD

0.779*VDD

09H

0.652*VDD

0.714*VDD

0.758*VDD

0AH

0.628*VDD

0.692*VDD

0.738*VDD

0BH

0.605*VDD

0.672*VDD

0.719*VDD

0CH

0.584*VDD

0.652*VDD

0.701*VDD

0DH

0.565*VDD

0.634*VDD

0.684*VDD

0EH

0.547*VDD

0.616*VDD

0.668*VDD

0FH

0.529*VDD

0.600*VDD

0.652*VDD

2. When VCCA2 pad is connected to VLCD pad

Bias

DA3~DA0

1/3

1/4

1/5

Note

00H

1.000*VLCD

Default value

01H

0.944*VLCD

0.957*VLCD

0.966*VLCD

02H

0.894*VLCD

0.918*VLCD

0.934*VLCD

03H

0.849*VLCD

0.882*VLCD

0.904*VLCD

04H

0.808*VLCD

0.849*VLCD

0.875*VLCD

05H

0.771*VLCD

0.818*VLCD

0.849*VLCD

06H

0.738*VLCD

0.789*VLCD

0.824*VLCD

07H

0.707*VLCD

0.763*VLCD

0.801*VLCD

08H

0.678*VLCD

0.738*VLCD

0.779*VLCD

09H

0.652*VLCD

0.714*VLCD

0.758*VLCD

0AH

0.628*VLCD

0.692*VLCD

0.738*VLCD

0BH

0.605*VLCD

0.672*VLCD

0.719*VLCD

0CH

0.584*VLCD

0.652*VLCD

0.701*VLCD

0DH

0.565*VLCD

0.634*VLCD

0.684*VLCD

0EH

0.547*VLCD

0.616*VLCD

0.668*VLCD

0FH

0.529*VLCD

0.600*VLCD

0.652*VLCD

HT16C24 Folha de dados(PDF) 21 Page - Holtek Semiconductor Inc

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