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FN4643.4
July 29, 2009
TABLE 45. CLOSED CAPTION_EVEN_B DATA REGISTER
SUB ADDRESS = 23H
BIT
NO.
FUNCTION
DESCRIPTION
RESET
STATE
15-8
Even Field
Caption Data
If even field captioning is enabled and present, this register is loaded with the second eight bits
of caption data on line 281, 284, or 335. Data written to this register is ignored.
80H
TABLE 46. WSS_ODD_A DATA REGISTER
SUB ADDRESS = 24H
BIT
NO.
FUNCTION
DESCRIPTION
RESET
STATE
7-0
Odd Field
WSS Data
If odd field WSS is enabled and present, this register is loaded with the first eight bits of WSS
information on line 17, 20, or 23. Bit 0 corresponds to the first bit of WSS information. Data written
to this register is ignored.
00H
TABLE 47. WSS_ODD_B DATA REGISTER
SUB ADDRESS = 25H
BIT
NO.
FUNCTION
DESCRIPTION
RESET
STATE
15-14
Reserved
00B
13-8
Odd Field
WSS Data
If odd field WSS is enabled and present, this register is loaded with the second six bits of WSS
information on line 17, 20, or 23. Data written to this register is ignored.
000000B
TABLE 48. WSS_CRC_ODD DATA REGISTER
SUB ADDRESS = 26H
BIT
NO.
FUNCTION
DESCRIPTION
RESET
STATE
7-6
Reserved
00B
5-0
Odd Field
WSS CRC Data
If odd field WSS is enabled and present during NTSC operation, this register is loaded with the
six bits of CRC information on line 20. It is always a “000000” during PAL operation. Data written
to this register is ignored.
000000B
TABLE 49. WSS_EVEN_A DATA REGISTER
SUB ADDRESS = 27H
BIT
NO.
FUNCTION
DESCRIPTION
RESET
STATE
7-0
Even Field
WSS Data
If even field WSS is enabled and present, this register is loaded with the first eight bits of WSS
information on line 280, 283, or 336. Bit 0 corresponds to the first bit of WSS information. Data
written to this register is ignored.
00H
TABLE 50. WSS_EVEN_B DATA REGISTER
SUB ADDRESS = 28H
BIT
NO.
FUNCTION
DESCRIPTION
RESET
STATE
15-14
Reserved
00B
13-8
Even Field
WSS Data
If even field WSS is enabled and present, this register is loaded with the second six bits of WSS
information on line 280, 283, or 336. Data written to this register is ignored.
000000B
HMP8117