參數(shù)資料
型號: HMP8115
廠商: Intersil Corporation
英文描述: NTSC/PAL Video Decoder
中文描述: NTSC / PAL視頻解碼器
文件頁數(shù): 32/43頁
文件大小: 183K
代理商: HMP8115
32
TABLE 34. CLOSED CAPTION_EVEN_B DATA REGISTER
SUB ADDRESS = 23
H
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.
80
H
TABLE 35. WSS_ODD_A DATA REGISTER
SUB ADDRESS = 24
H
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 informa-
tion. Data written to this register is ignored.
00
H
TABLE 36. WSS_ODD_B DATA REGISTER
SUB ADDRESS = 25
H
BIT
NO.
FUNCTION
DESCRIPTION
RESET
STATE
15-14
Reserved
00
B
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.
000000
B
TABLE 37. WSS_CRC_ODD DATA REGISTER
SUB ADDRESS = 26
H
BIT
NO.
FUNCTION
DESCRIPTION
RESET
STATE
7-6
Reserved
00
B
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 oper-
ation. Data written to this register is ignored.
000000
B
TABLE 38. WSS_EVEN_A DATA REGISTER
SUB ADDRESS = 27
H
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 infor-
mation. Data written to this register is ignored.
00
H
TABLE 39. WSS_EVEN_B DATA REGISTER
SUB ADDRESS = 28
H
BIT
NO.
FUNCTION
DESCRIPTION
RESET
STATE
15-14
Reserved
00
B
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.
000000
B
HMP8115
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