uc1682 ETC-unknow, uc1682 Datasheet - Page 18

• Manufacturer Part Number: uc1682
• Description: 80 X 104rgb C-stn Lcd Controller-driver W/ 32-shade Per Dot, 12-bit Per Rgb
• Manufacturer: ETC-unknow

U
High-Voltage Mixed-Signal IC
(5) S
Set V
Temperature compensation curve definition:
(6) S
Set PC[1:0] according to the capacitance loading of LCD panel.
Panel loading definition:
(7) S
Set PC[3:2] to program the build-in charge pump stages.
Pump control definition:
(8) S
For UltraChip only. Please do NOT use.
(9) S
Set the scroll line number.
Scroll line setting will scroll the displayed image up by SL rows. The valid value for SL is between 0 (no
scrolling) and (79-2xFL). FL is the register value programmed by Set Fixed Lines command.
16
LTRA
Set Temperature Comp. TC[1:0]
BIAS
ET
ET
ET
ET
ET
Set Scroll Line MSB SL[6:4]
Set Scroll Line LSB SL[3:0]
Set Panel Loading PC[1:0]
Set Pump Control PC[3:2]
(Double byte command)
T
P
P
A
S
temperature compensation coefficient (%-per-degree-C)
00b= -0.05%/
00b=External VLCD
C
EMPERATURE
ANEL
UMP
DVANCED
CROLL
HIP
Set APC[1:0]
C
L
ONTROL
Action
Action
Action
Action
L
Action
OADING
SL=0
INE
Image row 0
……….
Image row N
……….
Image row 79
P
ROGRAM
o
C
C
OMPENSATION
00b U9nF
C
ONTROL
01b= -0.10%/
11b= Internal VLCD (standard)
C/D W/R D7
C/D W/R D7
C/D W/R D7
C/D W/R D7
C/D W/R D7
0
0
0
0
0
0
0
01b= 9~12nF
o
C
0
0
0
0
0
0
0
0
0
0
0
0
0
10b= -0.15%/
D6
D6
D6
D6
D6
0
0
0
0
1
1
APC register parameter
10b= 12~16nF
SL=N
D5
D5
D5
D5
D5
Image row N
……….
Image row 79
Image row 0
………
Image row N-1
1
1
1
1
0
0
D4
o
D4
D4
D4
D4
0
0
1
0
1
0
C
SL3 SL2 SL1 SL0
D3
D3
D3
D3
D3
1
1
0
0
-
11b= -0.20%/
SL6 SL5 SL4
D2
D2
D2
D2
D2
0
1
0
1
11b= 16~22nF
PC1 PC0
PC3 PC2
TC1 TC0
D1
D1
D1
D1
D1
0
D0
D0
D0
D0
D0
R
o
ES Specifications
C
© 1999 ~ 2003