BU2993FV Datasheet, PDF (1/3 Pages) Rohm – On Screen Display IC

00W022A
On Screen Display IC
BU2993FV
Description
The BU2993FV is a character generator IC designed
for TV monitors and any other displays. It supports
several features such as 512 characters display,
12-line × 28-character display, color and size of
characters selectable, choice of background colors,
3-D displays, and 3-wire fixed 16 bit serial interface.
Dimension (Units:mm)
6.5 ± 0.2
20
11
1
10
0.15 ± 0.1
0.1
0.65 _{0.22 ± 0.1}
Features
1) 12-line × 28-character display
2) 512 character types
3) 4bit character color code
4) Character size can be selected from 4 sizes.
5) 3-D display possible for each character
6) Negative/positive display switch
7) Characters are displayed in a 12 ×18 dot matrix.
8) 3-wire fixed, 16 bit serial interface
9) Compatible with custom font
SSOP-B20
Applications
DVC, Camcoders, DSC, Video-CD, DVD, Car navigation
Absolute Maximum Ratings (Ta=25˚C)
Parameter
Symbol
Limits
Unit
Power supply voltage
V_DD
–0.3∼+7.0
V
Terminal voltage
V_IN
–0.3∼V_DD+0.3
V
Storage temperature range Tstg
–50 ~+125
˚C
Power dissipation
P_D
400 ^∗
mW
∗Derating: 4.0mW/˚C for operation above Ta=25˚C.
February, 2000