TPU 3035, TPU 3040
PRELIMINARY DATA SHEET
026F H
Write
Reset
1
DISPLAY MODE 3
Bit
7
Function
1 = 10 pixel/character
0 = 8 pixel/character
6
5
0
0
1 = double dot size in vertical direction
0 = normal dot size in vertical direction
(OSD layer only)
1 = double dot size in horizontal direction
0 = normal dot size in horizontal direction
(OSD layer only)
(OSD layer only)
4
0
1 = black colors replaced by transparent & shadow
0 = black colors displayed black
3 to 0
F H
4-bit value defining delay of horizontal start for both layers (in pixel)
delay = mod (character_width – 2 – value)
(leftmost position should not be used!)
16
0270 H
Write
Reset
0
DISPLAY MODE 4
Bit
2
Function
1 = boxing enable
0 = boxing disable
1
0
0
0
1 = reveal enable
0 = reveal disable
This bit is taken as flash clock for the WST layer, the frequency should be around 6 Hz.
0273 H
Bit
Write
DISPLAY MODE 5
Reset
Function
4
0
0
WST layer scan line counter preset (LSB for zoom mode)
WST layer scan line counter preset
3 to 0
0280 H
0283 H
0286 H
0289 H
R/W
DRAM DISPLAY POINTER LOW
DRAM SLICER POINTER LOW
DRAM CPU WRITE POINTER LOW
DRAM CPU READ POINTER LOW
Bit
Reset
–
Function
7 to 0
8 least significant bits of 21 bit address pointer
12 LSBs of 21 bit address pointer are running with autoincrement
read value is only specified when pointer is not incrementing
0281 H
0284 H
0287 H
028A H
R/W
DRAM DISPLAY POINTER MEDIUM
DRAM SLICER POINTER MEDIUM
DRAM CPU WRITE POINTER MEDIUM
DRAM CPU READ POINTER MEDIUM
Bit
all
Reset
–
Function
8 medium bits of 21 bit address pointer
12 LSBs of 21 bit address pointer are running with autoincrement
read value is only specified when pointer is not incrementing
writing this register clears all lower bits of related pointer
58
MICRONAS INTERMETALL
MICRONAS [ MICRONAS ]
