BU2993FV Datasheet, PDF (2/3 Pages) Rohm – On Screen Display IC

Recommended Operating Conditions (Ta=25˚C)
Parameter
Power supply voltage
Operating frequency
Symbol Min. Typ.
V_DD
2.4
—
F_OSC
6.0
—
Electrical Characteristics
Parameter
Current consumption
Low input voltage
High input voltage
Low input current
High input current
Low output voltage
High output voltage
Symbol Min. Typ.
—
3.9
I_DD
—
5.0
VIL
0
—
V_IH
0.8V_DD
—
IIL
—
—
25
50
I_IH
—
—
—
—
V_OL
—
—
V_OH
0.9V_DD
0.9V_DD
—
—
Application circuit
Max.
3.6
17.8
Max.
6.0
7.0
0.2V_DD
V_DD
10
100
10
0.1V_DD
0.1V_DD
—
—
Unit
V
MHZ
Unit
Conditions
mA V_CC=2.7V, f _CLK=8MHz
mA V_CC=3.3V, f _CLK=8MHz
V
V
µA
VIL=0V
µA
µA V_IH=3.0V
V I_OL=4.0mA
V I_OL=0.5mA, OSCOUT
V IOL=4.0mA
V I_OL=0.5mA, OSCOUT
VRAM
VRAM INTERFACE
SCLK
CSB
SDATA
SDDIR
SERIAL
INTERFACE
HSYNC _H/VSYNC
VSYNC INTERFACE
OSCIN
OSCOUT ^OSC
DOTCLK
CONT
CHARACTER ROM
ROM INTERFACE
DISPLAY CONTROL
Display background
control
Line background
control
Character background
control
Spright character
control
VC0
VC1
VC2
VC3
BLKA
BLKB
BLKC
TEST
BU2993FV