Z90102 Datasheet, PDF (16/36 Pages) Zilog, Inc. – 40-Pin Low-Cost Digital Television Controller

Z90102/90103/90104
40-Pin Low-Cost Digital Television Controller
FUNCTIONAL DESCRIPTION (Continued)
Hex
Address
Must be 00H
at each pattern
00 _{0 0 0 0 0 0}
01 _{0 0 0 0 0 0}
02 _{0 1 1 0 0 0}
03 _{1 1 1 0 0 0}
04 _{0 0 1 0 0 0}
05 _{0 0 1 0 0 0}
06 _{0 1 0 1 0 0}
07 _{0 0 1 0 0 0}
08 _{1 0 0 0 1 0}
09 _{0 1 1 0 0 0}
0A _{1 0 0 0 1 0}
0B _{0 0 1 0 0 0}
0C _{0 0 0 0 0 0}
0D _{0 0 1 0 0 0}
0E _{1 1 1 1 1 0}
0F _{1 1 1 1 1 0}
10 _{0 0 1 0 0 0}
11 _{0 0 1 0 0 0}
12 _{0 0 1 0 0 0}
13 _{1 0 1 0 1 0}
14 _{1 1 1 1 1 0}
15 _{1 0 1 0 1 0}
16 _{0 0 1 0 0 0}
17 _{1 0 1 0 1 0}
18 _{1 0 1 0 1 0}
19 _{0 1 1 1 0 0}
1A _{0 1 1 1 0 0}
1B _{1 0 1 0 1 0}
1C _{0 0 1 0 0 0}
1D _{1 0 1 0 1 0}
1E _{1 1 1 1 1 0}
1F _{1 0 1 0 1 0}
20
¯
High Resolution
3F ^{Character Pattern}
FC0
¯ ^{High Resolution}
FDF ^{Character Pattern}
FE0
¯
High Resolution
FFF ^{Character Pattern}
MSB
LSB
(6 Bits Wide)
Left Half
Right Half
Figure 13. High Resolution Character ROM Configuration
16
Zilog
DS97TEL1902