Epson SED 1520 Series Technical Manual - Page 11
Browse online or download pdf Technical Manual for Software Epson SED 1520 Series. Epson SED 1520 Series 40 pages. Lcd driver with ram
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SED1520 Series
BLOCK DIAGRAM
An example of SED1520
CL
FR
2–2
AA:
*
LCD drive circuit
Common counter
Display data latch circuit
Column address decoder
Display
timing
Column address counter
generator
circuit
Column address register
Command
decoder
EPSON
Display data RAM
(2560-bit)
Status
MPU interface