Specifications

SED1560 Series
7–4 EPSON
BLOCK DIAGRAM
Common
and
segment
driver
Segment
driver
Common
and
segment
driver
Common
I
Shift
register
Shift
register
O0 O31 toO32to O101 O102 O165 COMIto
SS V
DD V
V
1
V 2
V 3
V 4
V 5
CAP1+
CAP1–
CAP2+
CAP2–
R V
T1, T2
Supply
voltage
generator1
Output
status
select
166–bit display data latch
I/O
buffer
166 x 65–bit display
data RAM
Line
address
decoder
Line
counter
Display
initial line
register
166–bit column address decoder
8–bit column address counter
8–bit column address register
Page
address
register
Bus holder
Command
decoder
Status flag Oscillator
MPU interface I/O buffer
Display
timing
generator
Frame
control
V
1
V 2
V 3
V 4
V 5
DD
V
FR
SYNC
CL
CLO
DYO
M/S
OSC1
OSC2
D0D7 D1D2D4D6 D5 D3RESP/SSCLCS1 SIC86WRRDA0CS2