saa5700 NXP Semiconductors, saa5700 Datasheet - Page 7

• Manufacturer Part Number: saa5700
• Description: Chinese Character System Teletext Ccst Decoder
• Manufacturer: NXP Semiconductors

Philips Semiconductors
HIGH LEVEL I
This device communicates via the I
is supported by this decoder.
User commands
Table 1 lists the CCST user command codes in TV mode; Table 2 lists the CCST user command codes in Text mode.
Table 1
1997 May 16
Chinese Character System Teletext
(CCST) decoder
FUNCTION ID
(HEX)
0A
0B
0C
0D
0E
0F
1A
1B
1C
1D
1E
00
01
02
03
04
05
06
07
08
09
10
12
13
14
15
16
17
18
19
1F
11
TV mode user command codes
2
C-BUS COMMAND INTERFACE
PICTURE
STATUS
TIME
TV PROGRAMME 0
TV PROGRAMME 1
TV PROGRAMME 2
TV PROGRAMME 3
TV PROGRAMME 4
TV PROGRAMME 5
TV PROGRAMME 6
TV PROGRAMME 7
TV PROGRAMME 8
TV PROGRAMME 9
TV PROGRAMME 10
TV PROGRAMME 11
TV PROGRAMME 12
TV PROGRAMME 13
TV PROGRAMME 14
TV PROGRAMME 15
FUNCTION
2
C-bus using the SAFARI protocol. The following section indicates the protocol which
7
Table 2
FUNCTION ID
(HEX)
2A
2B
2C
2D
2E
3A
3B
3C
3D
3E
20
21
22
23
24
25
26
27
28
29
2F
30
31
32
33
34
35
36
27
28
29
3F
Text mode user command codes
RED
GREEN
YELLOW
SUBTITLE
STATUS
HOLD TOGGLE
REVEAL
CANCEL TOGGLE
INDEX
BROWSE
REVEAL SET TOGGLE
PREVIOUS
DISPLAY CHINESE PROMPT
SUBCODE TOGGLE
1
2
3
4
5
6
7
8
9
0
SIZE
UP
DOWN
CYAN
MIX
TEXT
FUNCTION
Preliminary specification
SAA5700