Data Sheet

Copyright © Bridgetek Pte Ltd 25
BT81X (815/6) Advanced Embedded Video Engine Datasheet
Version 1.0
Document No.: BRT_000220 Clearance No.: BRT#126
Font Index
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16/
18
2
0
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
8
2
9
3
0
3
1
3
2
3
3
3
4
104
h
8
6
8
9
10
13
18
8
9
11
14
17
24
31
41
52
105
i
8
2
3
3
4
6
7
3
4
6
6
7
10
13
18
23
106
j
8
2
3
4
4
6
7
3
4
6
6
8
11
14
18
23
107
k
8
5
7
8
9
12
16
7
9
11
13
16
22
28
36
47
108
l
8
2
3
3
4
6
7
3
4
6
6
7
10
13
18
23
109
m
8
8
11
14
16
20
27
11
15
18
21
27
36
47
63
80
110
n
8
6
8
9
10
14
18
8
9
11
14
17
24
31
41
52
111
o
8
6
8
9
11
13
18
8
10
12
13
17
24
31
40
52
112
p
8
6
8
9
11
14
18
8
9
11
14
17
24
31
40
51
113
q
8
6
8
9
11
14
18
8
10
12
13
17
24
31
40
52
114
r
8
4
5
5
6
9
11
5
6
7
9
11
15
19
25
32
115
s
8
5
7
8
9
12
16
7
9
11
12
17
22
29
38
48
116
t
8
4
4
5
6
8
9
6
7
8
9
11
14
17
23
29
117
u
8
5
7
9
10
14
18
8
9
12
14
17
24
31
41
52
118
v
8
6
7
8
10
13
16
7
9
11
12
16
21
27
36
46
119
w
8
8
10
12
14
18
23
11
13
16
18
23
32
41
54
70
120
x
8
6
7
8
10
12
16
7
9
11
12
16
21
27
36
46
121
y
8
5
7
8
10
13
16
7
9
11
12
16
21
27
36
46
122
z
8
5
7
8
9
12
16
8
9
11
12
15
22
27
36
46
123
{
8
3
5
6
6
8
11
5
6
8
8
11
15
18
24
31
124
|
8
3
3
4
5
6
9
3
4
5
6
7
10
14
18
23
125
}
8
3
5
6
6
8
11
5
6
7
9
10
15
18
24
31
126
~
8
7
8
10
10
14
19
10
11
14
15
21
29
36
47
63
127
DEL
8
0
0
0
0
0
0
3
4
5
6
5
10
13
18
23
Table 4-9 ROM font ASCII character width in pixels
Decimal
S
ymbol
Decimal
Symbol
Decimal
Symbol
Decimal
Symbol
Decimal
Symbol
Decimal
Symbol
Decimal
Symbol
Decimal
Symbol
128
Ç
144
É
160
á
176
░
192
└
208
╨
224
α
240
Ξ
129
ü
145
æ
161
í
177
▒
193
┴
209
╤
225
ß
241
±
130
é
146
Æ
162
ó
178
▓
194
┬
210
╥
226
Γ
242
≥
131
â
147
ô
163
ú
179
│
195
├
211
╙
227
∏
243
≤
132
ä
148
ö
164
ñ
180
┤
196
─
212
╘
228
Σ
244
⌠
133
à
149
ò
165
Ñ
181
╡
197
┼
213
╒
229
σ
245
⌡
134
å
150
û
166
ª
182
╢
198
╞
214
╓
230
µ
246
÷
135
ç
151
ù
167
º
183
╖
199
╟
215
╫
231
τ
247
≈
136
ê
152
ÿ
168
¿
184
╕
200
╚
216
╪
232
Φ
248
°
137
ë
153
Ö
169
⌐
185
╣
201
╔
217
┘
233
θ
249
•
138
è
154
Ü
170
¬
186
║
202
╩
218
┌
234
Ω
250
·
139
ï
155
₵
171
½
187
╗
203
╦
219
█
235
δ
251
√
140
î
156
£
172
¼
188
╝
204
╠
220
▄
236
ω
252
ⁿ
141
ì
157
¥
173
¡
189
╜
205
═
221
▌
237
φ
253
²
142
Ä
158
Pt
174
«
190
╛
206
╬
222
▐
238
Ɛ
254
■
143
Å
159
ƒ
175
»
191
┐
207
╧
223
▀
239
Π
255
nbsp
Table 4-10 ROM Font Extended ASCII Characters
Note 1: Font 17 and 19 are extended ASCII characters, with width fixed at 8 pixels for all characters.
Note 2: All fonts included in the BT815/6 ROM are widely available to the market-place for general
usage. See section nine for specific copyright data and links to the corresponding license agreements.