HT0610 Holtek Semiconductor Inc., HT0610 Datasheet - Page 16
HT0610
Manufacturer Part Number
HT0610
Description
Ht0610 -- 33x120 Lcd Driver
Manufacturer
Holtek Semiconductor Inc.
Datasheet
1.HT0610.pdf
(22 pages)
Rev. 1.10
0011100X
0011101X
0011110X
00111110
010X
01100A
0110100X
0110101X
011011X
0111000X
0111001X
0111010X
0111011X
0111100X
0111101X
0111110X
0111111X
1X
6
Bit Pattern
X
(D7~D0)
5
4
X
X
4
3
1
X
X
A
1
3
2
X
0
0
0
0
0
0
0
0
0
0
0
0
0
0
X
X
X
0
2
1
0
X
X
1
0
X
0
Set Bias Ratio
Reserved
Set Display with Icon Line
Set Icon Display Mode
Set Vertical Scroll Value
Set Static Icon Control Sig-
nals
Set Duty Cycle
Set IDD Reduction Mode
Set Temperature Coefficient
Increase/Decrease Contrast
Value
Reserved
Reserved
Reserved
Reserved
Set Internal/External
Oscillator
Reserved
Set Oscillator Disable/Enable
Set BGDRAM Address
Command
X
X
X
X
(Note: make sure to set X
X
X
Power saving icon display mode, COM 0 to COM 31 will be dis-
abled.
Use X
Scroll value=0 upon POR
A
A
A
A
X
X
X
X
X
X
X
X
X
X
X
X
(Note: increment/decrement wraps round among the 16 contrast
levels. Start at the lowest level when POR.
X
X
(Note: make sure to set X
X
X
If resistors are placed at OSC1 and OSC2. For external oscillator,
simply feed clock in OSC2.
X
X
This is the master control for oscillator circuitry.
This command should be issued after the ²external/internal oscilla-
tor² command.
Set BGDRAM column address.
Use X
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
=0: Set 1/7 bias (POR initial state)
=1: Set 1/5 bias
=0: Normal operation (POR initial state)
=1: Test mode
=0: Set display mode without Icon line (POR initial state)
=1: Set display mode with Icon line
A
A
A
A
=0: Turned selected Icon off (POR state)
=1: Turned selected Icon on
=0: 1/32 duty and triple enabled (POR initial state)
=1: 1/16 duty and doubler enabled
=0: Normal mode
=1: I
=00: 0.00% (POR initial state)
=01: -0.18%
=10: -0.22%
=11: -0.35%
=0: Decrease by one level (POR initial state)
=1: Increase by one level
=0: Normal operation (POR initial state)
=1: Test mode select
=0: Internal oscillator (POR initial state)
=1: External oscillator
=0: Oscillator disable (POR initial state)
=1: Oscillator enable
0
0
0
0
=00: Select Icon 1 (POR initial state)
=01: Select Icon 2
=10: Select Icon 3
=11: Select Icon 4
4
6
16
DD
X
X
3
5
X
X
reduction mode
2
4
X
X
1
3
X
as number for lines to scroll.
2
X
1
X
0
as address bits
0
0
=0: during application)
=0 during application)
Comment
April 4, 2007
HT0610