HMP8115 Intersil Corporation, HMP8115 Datasheet - Page 32

• Manufacturer Part Number: HMP8115
• 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
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 informa-
tion. 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 oper-
ation. 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 infor-
mation. 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 34. CLOSED CAPTION_EVEN_B DATA REGISTER
TABLE 37. WSS_CRC_ODD DATA REGISTER
TABLE 38. WSS_EVEN_A DATA REGISTER
TABLE 39. WSS_EVEN_B DATA REGISTER
TABLE 35. WSS_ODD_A DATA REGISTER
TABLE 36. WSS_ODD_B DATA REGISTER
SUB ADDRESS = 23
SUB ADDRESS = 24
SUB ADDRESS = 25
SUB ADDRESS = 26
SUB ADDRESS = 27
SUB ADDRESS = 28
HMP8115
32
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
H
H
H
H
H
H
000000
000000
000000
RESET
RESET
RESET
RESET
RESET
RESET
STATE
STATE
STATE
STATE
STATE
STATE
80
00
00
00
00
00
H
H
H
B
B
B
B
B
B