HM17CM256 HYNIX [Hynix Semiconductor], HM17CM256 Datasheet - Page 95

• Manufacturer Part Number: HM17CM256
• Description: 128XRGBX82 OUTPUT LCD DRIVER IC with built-in RAM
• Manufacturer: HYNIX [Hynix Semiconductor]

ELECTRICAL CHARACTERISTICS
Using internal
Input external
Oscillator frequency,f
Output voltage
DC Characteristics 1
oscillator
circuit
ITEM
clock
ITEM
Used
clock
f
f
OSC
CK
SYMBOL
OSC
V
V
V
V
V
LCD
1
2
3
4
gradation display
gradation display
at each mode, relation external clock frequency,f
Fixed gradation
Fixed gradation
Display mode
BW display
BW display
Variable
Variable
display
display
CONDITION
Unless otherwise noted V
TBD
TBD
TBD
TBD
TBD
1/82, 1/77, 1/66
f
f
OSC
OSC
f
f
f
OSC
CK
CK
f
CK
/ (62*D)
/ (14*D)
/ (62*D)
/ (14*D)
/ (2*D)
/ (2*D)
1/47, 1/38, 1/32, 1/26
Display duty (1/D)
SS
TBD
TBD
TBD
TBD
TBD
MIN
f
f
= 0V, V
OSC
OSC
f
f
f
OSC
CK
CK
f
CK
/ (62*D*2)
/ (14*D*2)
/ (62*D*2)
/ (14*D*2)
/ (2*D*2)
/ (2*D*2)
CK
DD
to LCD frame frequency,f
TBD
TBD
TBD
TBD
TBD
TYP
= +1.7~+3.3V, Ta = -30~+85 C
HM17CM256
f
f
f
f
f
OSC
OSC
CK
CK
f
OSC
CK
MAX
TBD
TBD
TBD
TBD
TBD
/ (62*D*4)
/ (14*D*4)
/ (62*D*4)
/ (14*D*4)
/ (2*D*4)
/ (2*D*4)
1/17
UNIT PORT
V
V
V
V
V
FLM
PORT
- 95 -
FLM