SBN0064G Datasheet, PDF (4/37 Pages) List of Unclassifed Manufacturers – Dot-matrix STN LCD 64-SEGMENT Driver with 64-row x 64-column Display Data Memory

Avant Electronics
SBN0064G
Dot-matrix STN LCD 64-SEGMENT Driver with 64-row x 64-column Display Data Memory
2 FUNCTIONAL BLOCK DIAGRAM AND DESCRIPTION
2.1 Functional block diagram
V5L
V3L
V2L
V0L
V_EE1
CSM
High Voltage Circuit
64 Output Drivers
64 Level Shifters
Mapping Circuit
Display ON/OFF Register
Display Start Line Register
Page Address Register
Column Address Register
Status Register
Display Data RAM output latch
64 row x 64column
(4096 bits)
Display Data Memory
Column Address Decoder
Command
Decoder
Microcontroller
Interface
Display Data RAM Access Control
Display
Control
Display Data
Read/Write
Control
Clock and display control
V5R
V3R
V2R
V0R
V_EE2
2005 May 20
4 of 37
Fig.1 Functional Block Diagram
data sheet (v3)