Data Sheet

Copyright © Bridgetek Pte Ltd 23
BT81X (815/6) Advanced Embedded Video Engine Datasheet
Version 1.0
Document No.: BRT_000220 Clearance No.: BRT#126
6
6
3
7
0
2
9
8
6
0
5
8
6
9
3
3
0
8
Table 4-8 ROM Font Table
Font Index
=>
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
ASCII Character width in pixels
0
NULL
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
SOH
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
STX
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
ETX
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
EOT
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
ENQ
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
ACK
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
BEL
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
BS
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
HT
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
LF
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
VT
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
FF
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
CR
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
SO
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
SI
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
DLE
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
DC1
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18
DC2
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
DC3
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
DC4
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
NAK
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22
SYN
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
23
ETB
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24
CAN
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
EM
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
26
SUB
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
27
ESC
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
28
FS
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
29
GS
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
30
RS
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
31
US
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
32
spac
e
8
3
4
5
5
6
9
3
4
5
6
8
10
13
18
23
33
!
8
3
4
5
6
6
9
3
4
6
6
9
11
15
19
25
34
"
8
4
5
6
5
8
12
5
6
7
8
12
15
19
25
33
35
#
8
6
8
9
10
14
19
10
11
14
15
19
26
33
44
57
36
$
8
6
8
9
10
13
18
8
10
11
15
18
25
31
41
54
37
%
8
9
12
14
16
22
29
11
13
16
17
23
31
40
52
68
38
&
8
8
10
11
13
17
22
9
11
14
15
19
26
34
44
57
39
'
8
2
3
3
3
6
6
3
4
4
5
7
10
11
15
20
40
(
8
4
5
6
6
8
11
5
6
7
9
11
15
18
24
31
41
)
8
4
5
6
6
8
11
5
6
8
8
10
14
18
24
31
42
*
8
4
7
6
7
10
13
7
8
10
11
14
18
24
31
40
43
+
8
6
9
10
10
14
19
9
10
12
14
17
24
30
41
52
44
,
8
3
3
4
5
6
9
3
4
4
5
7
9
12
16
20
45
-
8
4
4
5
6
8
11
6
7
10
11
15
18
24
32
41
46
.
8
3
3
4
5
6
9
3
4
6
7
8
11
14
19
24
47
/
8
3
4
5
5
7
9
6
7
9
10
13
17
22
29
38
48
0
8
6
8
9
10
13
18
8
10
12
14
17
24
30
40
52
49
1
8
6
8
9
10
13
18
8
10
12
14
17
24
30
40
52