EM65101
128COM/160SEG 16 Gray Scale Level LCD Driver
*12 VOUT pin. When the built-in oscillating circuit, the built-in power supply, and the voltage (boosted 3 times) are
used, this pin is applied. When VEE = 2.4 ~ 3.3V, the electronic control is set to code (“1 1 1 1 1 1 1”).
Measuring conditions: bias=1/4~1/13, 1/128 duty, without loading. RL=500 KΩ (between VOUT and VSS),
C1=C2=1.0µF, C3=0.1µF, DCON=AMPON=”1,” BF=”11”
*13 VOUT pin. When the built-in oscillating circuit, the built-in power supply, and the voltage (boosted 2 times) are
used, this pin is applied. When VEE = 2.4 ~ 3.3V, the electronic control is set to code (“1 1 1 1 1 1 1”).
Measuring conditions: bias=1/4~1/13, 1/128 duty, without loading. RL=500 KΩ (between VOUT and VSS),
C1=C2=1.0µF, C3=0.1µF, DCON=AMPON=”1,” BF=”11”
*14 VDD, VEE pin. When the built-in oscillating circuit and the built-in power supply are used and there is no access
from MPU, this pin is applied. Display ALL ON pattern {Rf3, Rf2, Rf1, Rf0 = (“0 0 0 0 ”)} and the LCD driver pin has
no loading. Measuring conditions: VDD=VEE=3V, V0=15V, C1=C2=1.0µF, C3=0.1µF, DCON=AMPON=”1,”
NLIN=”0,” 1/128 duty, 1/12 bias
*15 VDD, VEE pin. When the built-in oscillating circuit and the built-in power supply are used and there is no access
from MPU, this pin is applied. Voltage which is boosted 6 times is used and the electronic control is set to code.
Display a checkered pattern, {Rf3, Rf2, Rf1, Rf0 = (“0 0 0 0 ”)} and the LCD driver pin has no loading. Measuring
conditions: VDD=VEE=3V, V0=15V, C1=C2=1.0µF, C3=0.1µF, DCON=AMPON=”1” , NLIN=”0,” 1/128 duty, 1/12
bias
*16 VBA pin. Measuring conditions: N times boosting (N=2~6), electronic control = “1 1 1 1 1 1 1,” display a checkered
pattern, DCON=AMPON=”1,” NLIN=”0,” 1/128 duty, VDD=VEE, C1=C2=1.0µF, C3=0.1µF, no loading
*17 VREF pin. Measuring conditions: VDD = 3 volt, N times boosting (N=2 ~ 6), electronic control = “1 1 1 1 1 1 1,”
DCON=AMPON=”1,” NLIN=”0,” 1/128 duty.
The relationship of oscillating frequency (fosc) and external clock frequency (fCK) with
LCD frame frequency (fFLM) in each display mode is shown below:
Original
Oscillating
Clock
Ratio of Display Duty Cycle (1/D)
1/128 to 1/89 1/88 to 1/44 1/43 to 1/22 1/21 to 1/11
Display Mode
1/10~1/8
When using
the built-in
oscillating
circuit (fosc)
When using
the external
clock from CK
pin (fCK)
Simple 16 gray
scale levels
fosc/(2*16*D) fosc/(4*16*D) fosc/(8*16*D) fosc/(16*16*D) fosc/(32*16*D)
fCK/(2*16*D) fCK/(4*16*D) fCK/(8*16*D) fCK/(16*16*D) fCK/(32*16*D)
Simple 16 gray
scale levels
66 •
Product Specification (V0.4) 08.15.2005
(This specification is subject to change without further notice)
ELAN [ ELAN MICROELECTRONICS CORP ]
