TVP5160
SLES135E–FEBRUARY 2005–REVISED APRIL 2011
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3.2 VBUS Register Definitions
Table 3-136. VDP Closed Caption Data
Subaddress 80 051Ch – 80 051Fh
Read only
Subaddress
80 051Ch
80 051Dh
80 051Eh
80 051Fh
7
6
5
4
3
2
1
0
Closed Caption Field 1 byte 1
Closed Caption Field 1 byte 2
Closed Caption Field 2 byte 1
Closed Caption Field 2 byte 2
These registers contain the closed caption data arranged in bytes per field.
Table 3-137. VDP WSS/CGMS Data
Subaddress 80 0520h – 80 0526h
Read only
WSS/CGMS NTSC
Subaddress
80 0520h
80 0521h
80 0522h
80 0523h
80 0524h
80 0525h
80 0526h
7
–
6
–
5
4
3
2
1
0
Byte
b5
b4
b3
b2
b1
b0
b6
WSS/CGMS Field 1 Byte 1
WSS/CGMS Field 1 Byte 2
WSS/CGMS Field 1 Byte 3
b13
–
b12
–
b11
b19
b10
b18
b9
b8
b7
b17
b16
b15
b14
Reserved
–
b13
–
–
b12
–
b5
b4
b3
b9
b2
b8
b1
b7
b0
b6
WSS/CGMS Field 2 Byte 1
WSS/CGMS Field 2 Byte 2
WSS/CGMS Field 2 Byte 3
b11
b19
b10
b18
b17
b16
b15
b14
These registers contain the wide screen signaling data for NTSC.
Bits 0 – 1 represent word 0, aspect ratio
Bits 2 – 5 represent word 1, header code for word 2
Bits 6 – 13 represent word 2, copy control
Bits 14 – 19 represent word 3, CRC
WSS/CGMS PAL/SECAM
Subaddress
80 0520h
80 0521h
80 0522h
80 0523h
80 0524h
80 0525h
80 0526h
7
b7
–
6
b6
–
5
4
3
2
1
0
Byte
b5
b4
b3
b2
b1
b9
b0
b8
WSS/CGMS Field 1 Byte 1
WSS/CGMS Field 1 Byte 2
b13
b12
b11
b10
Reserved
Reserved
b7
b6
b5
b4
b12
b3
b2
b1
b9
b0
b8
WSS/CGMS Field 2 Byte 1
WSS/CGMS Field 2 Byte 2
–
–
b13
b11
b10
Reserved
These registers contain the wide screen signaling data for PAL/SECAM:
Bits 0 – 3 represent Group 1, Aspect Ratio
Bits 4 – 7 represent Group 2, Enhanced Services
Bits 8 – 10 represent Group 3, Subtitles
Bits 11 – 13 represent Group 4, Others
88
Internal Control Registers
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