w925e625 ETC-unknow, w925e625 Datasheet - Page 53

• Manufacturer Part Number: w925e625
• Description: 8-bit Cid Microcontroller
• Manufacturer: ETC-unknow

LCD Power Connection
The LCD power connection of bias is shown in Figure 6-15
LCD Waveform
The LCD waveform is B type. Figure 6-16 is an example for 1/5 bias LCD waveform.
C1=C2=C3=C4=C5=C6=0.1uF
LCD outputs
for only seg. on
COM0 & COM2
side being lit
Regulator
C
H
I
P
COM0
COM1
COM2
COM3
Figure 6-15 1/5 Bias LCD Power Connection
Figure 6-16 LCD waveform for 1/5 bias
1/5 Bias
VLCD5
VLCD4
VLCD3
VLCD2
VLCD1
DH1
DH2
VSS
0.1uF
- 53 -
0.1uF
C5
C6
C4
C3
Publication Release Date: July 4, 2005
C2
C1
W925E/C625
Revision A10