1998 May 11
25
Philips Semiconductors
Product specification
LCD controllers/drivers
PCF2103 family
Table 9
Blink effect for icons and cursor character blink
PARAMETER
EVEN PHASE
ODD PHASE
Cursor underline
Cursor character blink
Icons
on
block (all on)
state 1: CGRAM characters 0 to 2
off
normal (display character)
state 2: CGRAM characters 4 to 6
Fig.14 CGRAM-to-icon mapping.
CGRAM data bit = logic 1 turns the icon on, data bit = logic 0 turns the icon off.
Data in character codes 0 to 2 define the icon states when icon blink is disabled or during the even phase when icon blink is enabled.
Data in character codes 4 to 6 define the icon state during the odd phase when icon blink is enabled (not used for icons when icon blink is disabled).
handbook, full pagewidth
MGG001
116-120
odd (blink)
18/56-60
0 0 0 0 0 1 1 0
icon view
0 1 1 0 0 1 1
0 0 1 1 0
1-5
odd (blink)
17/1-5
0 0 0 0 0 1 0 0
0 1 0 0 0 0 0
0 0 0 0 0
116-120
even
18/56-60
0 0 0 0 0 0 1 0
0 0 1 0 1 1 1
1 1 1 0 1
61-65
even
18/1-5
0 0 0 0 0 0 0 1
0 0 0 1 1 0 0
1 1 0 0 0
56-60
even
17/56-60
0 0 0 0 0 0 0 1
0 0 0 1 0 1 1
1 1 1 1 1
11-15
even
17/11-15
0 0 0 0 0 0 0 0
0 0 0 0 0 1 0
0 1 1 1 0
6-10
even
17/6-10
0 0 0 0 0 0 0 0
0 0 0 0 0 0 1
0 1 0 1 0
1-5
even
17/1-5
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0
1 0 1 0 1
7 6 5 4 3 2 1 0
MSB
LSB
LSB
MSB
MSB
LSB
6 5 4 3 2 1 0
4 3 2 1 0
phase
ROW/COL
character codes
CGRAM address
CGRAM data
handbook, full pagewidth
COL 1 to 5
1
2
3
4
5
61
62
63
64
65
display:
ROW 17 –
ROW 18 –
block of 5 columns
COL 6 to 10
6
7
8
9
10
66
67
68
69
70
COL 56 to 60
56
57
58
59
60
116 117 118 119 120
MGE999