參數(shù)資料
型號: HMP8191CN
廠商: INTERSIL CORP
元件分類: 顏色信號轉(zhuǎn)換
英文描述: NTSC/PAL Video Encoder
中文描述: COLOR SIGNAL ENCODER, PQFP64
封裝: 14 X 14 MM, PLASTIC, MO-108BD-2, QFP-64
文件頁數(shù): 11/32頁
文件大小: 227K
代理商: HMP8191CN
11
TABLE 9. WIDESCREEN SIGNALLING MODES
WSS
ENABLE BITS
OUTPUT LINE(S)
WSS REGISTERS
WRITE STATUS BIT
283A, 283B,
CRC283
20A, 20B,
CRC20
283
20
00
None
Ignored
Ignored
Always 1
Always 1
01
20 (NTSC)
17 (M PAL)
23 (Other PAL)
Ignored
WSS Data
Always 1
0 = Loaded
1 = Output
10
283 (NTSC)
280 (M PAL)
336 (Other PAL)
WSS Data
Ignored
0 = Loaded
1 = Output
Always 1
11
20, 283 (NTSC)
17, 280 (M PAL)
23, 336 (Other PAL)
WSS Data
WSS Data
0 = Loaded
1 = Output
0 = Loaded
1 = Output
NOTE: The CRC registers are always ignored during PAL operation.
TABLE 10. BT.656 ANCILLARY DATA FORMAT FOR PHINC DATA
PIXEL INPUT
P15
P14
P13
P12
P11
P10
P9
P8
Preamble 1
0
0
0
0
0
0
0
0
Preamble 2
1
1
1
1
1
1
1
1
Preamble 3
1
1
1
1
1
1
1
1
Data ID
EP
#
EP
1
1
0
1
0
1
Data Block Number
EP
#
EP
0
0
0
0
0
1
Data Word Count
EP
#
EP
0
0
0
0
1
1
HPLL
Increment
(4 Nibbles)
EP
#
EP
0
0
bit 15
bit 14
bit 13
bit 12
EP
#
EP
0
0
bit 11
bit 10
bit 9
bit 8
EP
#
EP
0
0
bit 7
bit 6
bit 5
bit 4
EP
#
EP
0
0
bit 3
bit 2
bit 1
bit 0
FSCPLL
Increment
(8 Nibbles)s
EP
#
EP
PSW
0
bit 31
bit 30
bit 29
bit 28
EP
#
EP
F2
F1
bit 27
bit 26
bit 25
bit 24
. . .
EP
#
EP
0
0
bit 7
bit 6
bit 5
bit 4
EP
#
EP
0
0
bit 3
bit 2
bit 1
bit 0
CRC
P14#
X
X
X
X
X
X
X
NOTE:
The even parity (EP and EP#) bits are ignored.
HPLL, PSW, F2, and F1 are ignored.
X = Don’t Care.
HMP8190, HMP8191
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