hmp8117 Intersil Corporation, hmp8117 Datasheet - Page 34

• Manufacturer Part Number: hmp8117
• Description: Ntsc/pal Video Decoder
• Manufacturer: Intersil Corporation

15-14
15-14
15-8
13-8
13-8
NO.
NO.
NO.
NO.
NO.
NO.
BIT
BIT
BIT
BIT
BIT
BIT
7-0
7-6
5-0
7-0
Even Field
Caption Data
Odd Field
WSS Data
Reserved
Odd Field
WSS Data
Reserved
Odd Field
WSS CRC Data
Even Field
WSS Data
Reserved
Even Field
WSS Data
FUNCTION
FUNCTION
FUNCTION
FUNCTION
FUNCTION
FUNCTION
34
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.
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.
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.
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.
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.
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.
TABLE 45. CLOSED CAPTION_EVEN_B DATA REGISTER
TABLE 48. WSS_CRC_ODD DATA REGISTER
TABLE 49. WSS_EVEN_A DATA REGISTER
TABLE 50. WSS_EVEN_B DATA REGISTER
TABLE 46. WSS_ODD_A DATA REGISTER
TABLE 47. WSS_ODD_B DATA REGISTER
SUB ADDRESS = 25
SUB ADDRESS = 28
SUB ADDRESS = 23
SUB ADDRESS = 24
SUB ADDRESS = 26
SUB ADDRESS = 27
HMP8117
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
H
H
H
H
H
H
000000
000000
000000
April 19, 2007
RESET
RESET
RESET
RESET
RESET
RESET
STATE
STATE
STATE
STATE
STATE
STATE
80
00
00
00
00
00
FN4643.3
H
H
B
B
H
B
B
B
B