Datasheet

EA DOGM128-6
Page 8
ELECTRONIC ASSEMBLY reserves
the right to change specifications
without prior notice. Printing and
typographical errors reserved.
Zeppelinstraße 19 · D-82205 Gilching · Phone [phone] · Fax [phone] · www.lcd-module.de · [e-mail]
DIMENSIONS EA DOGM128
Note:
The 6(4) LED pins A1 to A3
and C1 to C3 also have to be
soldered from above to ensure
good contact.
Note:
- LC displays are generally not suited for wave or reflow
soldering. Temperatures of over 80°C can cause
lasting damage.
- The surfaces of the displays and backlights are
protected from scratching by self-adhesive protective
foils. Please remove these before mounting (2 pcs. on
display and 1 pc. on backlight).
- Make sure that either display nor backlight will never
come into contact with any kind of liquid like Fluxer,
Cleaner, Water.
DIMENSIONS EA LED55X46
all dimensions are in mm
all dimensions are in mm
Pin Symbol Level Function Pin Symbol Level Function
1 NC (A1+: LED backlight) 21 V0 - LC Drive
2 NC (A2+: LED backlight) 22 V1 - LC Drive
3 NC (A3+: LED backlight) 23 V2 - LC Drive
4 24 V3 - LC Drive
5 25 V4 - LC Drive
6 26 VSS L Pow er Supply 0V (GND)
7 27 CA P2N - Voltage Converter
8 28 CA P2P - Voltage Converter
9 29 CA P1P - Voltage Converter
10 30 CA P1N - Voltage Converter
11 31 CA P3P - Voltage Converter
12 32 VOUT - Voltage Output about +12V
13 33 VSS L Pow er Supply 0V (GND)
14 34 V DD2 H Pow er Supply Booster
15 35 VDD H Pow er Supply +"2.4..3,3V
16 36 SI H / L Serial Data In
17 37 SCL H / L Serial Clock
18 NC (C1-: LED backlight) 38 A0 H / L L= Command, H= Data
19 NC (C2-: LED backlight) 39 RST L Reset (active low)
20 NC (C3-: LED backlight) 40 CS1B L Chip Select (active low )
ATTENTION
handling precautions!