HT0610 Ver la hoja de datos (PDF) - Holtek Semiconductor

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HT0610

33 x 120 LCD Driver

Holtek Semiconductor 

HT0610

Symbol

Parameter

Test Conditions

VDD

Conditions

Min. Typ. Max. Unit

Temperature coefficient compensation

PTC0 Flat Temperature

2.4V~ TC1=0, TC2=0,

3.5V regulator disable

¾

0

¾%

PTC1 Coefficient

2.4V~ TC1=0, TC2=1,

3.5V regulator enable

¾ -0.18 ¾ %

PTC2 Temperature Coefficient 1*

2.4V~ TC1=1, TC2=0,

3.5V regulator enable

¾ -0.22 ¾ %

PTC3

Temperature Coefficient 2*

Temperature Coefficient 3*

2.4V~ TC1=1, TC2=1,

3.5V regulator enable

¾ -0.35 ¾ %

Internal Contrast Control VR Output

Voltage with Internal Contrast Con-

VCON

trol Selected

16 Voltage Levels Controlled by Soft-

ware

2.4V~

3.5V

Internal regulator enabled,

internal contrast control en-

abled

¾

±18

Each Level is Typical of 2.25% of the

Regulator Output Voltage

¾%

Oscillator frequency

FOSC1

Oscillator Frequency of Display Tim-

ing Generator with 60Hz Frame Fre-

quency

2.4V~

3.5V

Set clock frequency to slow

¾ 38.4

¾ kHz

FOSC2

Oscillator Frequency of Display Tim-

ing Generator with 60Hz Frame Fre-

quency

2.4V~

3.5V

Set clock frequency to normal

¾

50

¾ kHz

FICON1

Four Static ICON Display (50% Duty

Cycle) from Pins ICON1~ICON4 and

IBP

2.4V~

3.5V

¾

¾ 18.75 ¾ Hz

FICON2

Four Static ICON Display (50% Duty

Cycle) from Pins ICON1~ICON4 and

IBP

2.4V~

3.5V

¾

¾ 24.4 ¾ Hz

FFRAME1

LCD Driving Signal Frame

Frequency

Either external clock input or

2.4V~ internal oscillator enable, ei-

3.5V ther 1/32 or 1/16 duty cycle,

¾

66

graphic display mode

¾ Hz

FFRAME2

LCD Driving Signal Frame

Frequency

2.4V~

3.5V

Either external clock input or

internal oscillator enable, ei-

ther 1/32 or 1/16 duty cycle

¾

65

¾ Hz

FCON1

LCD Driving Signal Frame

Frequency

Either external clock input or

2.4V~ internal oscillator enable, 1/33

3.5V duty cycle, graphic display

¾

64

mode

¾ Hz

FCON2

LCD Driving Signal Frame

Frequency

2.4V~

3.5V

Either external clock input or

internal oscillator enable, 1/33

duty cycle

¾

63

¾ Hz

Internal oscillation frequency

OSC

Internal OSC Oscillation Frequency

with Different Value of Feedback Re-

sistor

2.4V~

3.5V

Internal oscillator enable

within operation range

See the figure as follow

Note:

*

The

formula

for

the

temperature

coefficient

is:

TC

(%)= VR

at

50o

50o

C

C

-

-

VR at

0o C

0o

C´

VR

1

at 25o

´100%

C

Rev. 1.00

9

February 24, 2004

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