SA8806APA Sames, SA8806APA Datasheet - Page 5

• Manufacturer Part Number: SA8806APA
• Description: 64 SEGMENT LIQUID CRYSTAL DISPLAY DRIVER PARALLEL INTERFACE
• Manufacturer: Sames

PIN DESCRIPTION (Continued)
FUNCTIONAL DESCRIPTION
The SA8806A is a CMOS Liquid Crystal Display Driver integrated circuit for displays,
having 4 track multipexed backplanes and up to 64 LCD segments.
The integrated circuit has a parallel interface, with external contract control and a low
power mode.
1.
PLCC-44 DIP-40
Pin
33
32
31
30
28
11
10
34
12
24
35
44
9
Parallel Interface
Read Mode: With CS and RD both active (low), the data corresponding to the
selected address, is switched to the output.
The Read cycle timing diagram is given below:
Diagram 1: Read Cycle
Pin
20
19
18
17
15
40
39
38
21
Designation Description
VR[0]
VR[1]
VR[2]
VR[3]
VI1/3
VI2/3
VI1
EN
NC
NC
NC
NC
NC
LCD backplane driver outputs
LCD Voltage Divider Enable input, active low
Optional external LCD voltage inputs
Not connected
SA8806A
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