S6B2104 Samsung Semiconductor, Inc., S6B2104 Datasheet - Page 10

• Manufacturer Part Number: S6B2104
• Description: 80ch Segment Driver For Dot Matrix Lcd
• Manufacturer: Samsung Semiconductor, Inc.

S6B2104
NOTES:
1.
2.
X: Don’ t care.
10
M
H
H
X
L
L
data input
Display
C
C
C
C
C
C
VDD
R
R
R
R
Display data input pins for 4 bit parallel shift register and it is input
synchronized with the clock pulse. The combination of D0-D3 level, M
signal, display data output level and the display on the LCD panel is
described on the table below. (DISPOFFB = H)
V
V
2
5
D0-D3
(to S6B0103)
(to S6B0103)
H
H
L
L
Latched Data
M
H
H
L
L
H
H
L
L
X
Display Data Output Level
V1
V3
V4
VEE
VEE
S6B2104
V3
V1
V4
VDD
VSS
S1 - S80
80CH SEGMENT DRIVER FOR DOT MATRIX LCD
n = 5 (1/64 duty) to 13 (1/256 duty)
DISPOFFB
V1, VEE
V3, V4
Display on the LCD
H
H
H
H
L
OFF
OFF
ON
ON
Nonselected Level
Selected Level
To LCD Panel
Output level (S1 - S80)
VEE
V3
V1
V4
V1
Controller