S1D13305 Datasheet, PDF (8/94 Pages) Epson Company – LCD Controller ICs

BLOCK DIAGRAM
3. BLOCK DIAGRAM
Video RAM
Character
Generator RAM
VRD, VWR (S1D13305F)
Video RAM Interface
Character
Generator ROM
Input/Output
Register
LCD
LCD Controller
Cursor
Address
Controller
Display
Address
Controller
Refresh
Counter
Dot Counter
Microprocessor Interface
Character
Generator
ROM
Layered
Controller
Oscillator
XG
XD
2
EPSON
S1D13305 Series
Technical Manual