EM65101AF EMC [ELAN Microelectronics Corp], EM65101AF Datasheet - Page 72

• Manufacturer Part Number: EM65101AF
• Description: 128COM/160SEG 16 Gray Scale Level LCD Driver
• Manufacturer: EMC [ELAN Microelectronics Corp]

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