Z90251 Datasheet, PDF (37/97 Pages) Zilog, Inc. – eZVision 200 Television Controllers with OSD

Z90255 ROM and Z90251 OTP
32 KB Television Controller with OSD
29
Field 1
Field 2
Picture Screen
Mesh
OSD
Fringing
Figure 10 Mesh On
Mesh On (Mesh Color)
General descriptions of the registers used to control the mesh are contained in
Tables 13 through 16.
Table 13 Mesh Column Start Register 04h: Bank F (MC_St)
Bit
7
6
5
4
3
2
1
0
R/W
R/W R/W R/W
Reset
x
x
x
Note: R = Read W = Write X = Indeterminate
R/W
0
R/W
0
R/W R/W R/W
0
0
0
PS001301-0800