- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385388 > HMP8190 (Intersil Corporation) NTSC/PAL Video Encoder PDF資料下載
參數(shù)資料
| 型號： | HMP8190 |
| 廠商： | Intersil Corporation |
| 英文描述： | NTSC/PAL Video Encoder |
| 中文描述： | NTSC / PAL視頻編碼器 |
| 文件頁數(shù)： | 15/32頁 |
| 文件大?。?/td> | 227K |
| 代理商： | HMP8190 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁當(dāng)前第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁
15
TABLE 16. TIMING I/O REGISTER #1
SUB ADDRESS = 04
H
BIT
NUMBER
FUNCTION
DESCRIPTION
RESET
STATE
7
BLANK
Timing Select
This bit is ignored unless BLANK is configured to be an output.
0 = Data for the first active pixel of the scan line must arrive the CLK cycle after the encoder
negates BLANK.
1 = Data for the first active pixel of the scan line must arrive immediately after the encoder ne-
gates BLANK.
0
B
6
Reserved
0
B
5
BLANK Output Con-
trol
0 = BLANK is an input
1 = BLANK is an output
0
B
4
BLANK
Polarity
0 = Active low (low during blanking)
1 = Active high (high during blanking)
0
B
3
HSYNC and
VSYNC Output
Control
0 = HSYNC and VSYNC are inputs
1 = HSYNC and VSYNC are outputs
0
B
2
HSYNC
Polarity
0 = Active low (low during horizontal sync)
1 = Active high (high during horizontal sync)
0
B
1
VSYNC
Polarity
0 = Active low (low during vertical sync)
1 = Active high (high during vertical sync)
0
B
0
FIELD
Polarity
0 = Active low (low during odd fields)
1 = Active high (high during odd fields)
0
B
TABLE 17. TIMING I/O REGISTER #2
SUB ADDRESS = 05
H
BIT
NUMBER
FUNCTION
DESCRIPTION
RESET
STATE
7-6
Reserved
00
B
5
CLK Polarity Control
0 = Inputs are sampled when CLK is low (see Table 2).
1 = Inputs are sampled when CLK is high.
0
B
4
CLK Output Control
0 = CLK is an input
1 = CLK is an output
0
B
3
Aspect Ratio Mode
This bit must be set to “0” during BT.656 input mode.
0 = Rectangular (BT.601) pixels
1 = Square pixels
0
B
2
Reserved
0
B
1-0
Subcarrier PHINC
Select
Selects the source of the color subcarrier NCO phase increment value.
00 = Internal (fixed) data.
01 = Reserved
10 = BT.656 RTCI ancillary data
11 = I
2
C interface PHINC register
00
B
HMP8190, HMP8191
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HMP8190CN | NTSC/PAL Video Encoder |
| HMP8190EVAL1 | NTSC/PAL Video Encoder |
| HMP8191 | NTSC/PAL Video Encoder |
| HMP8191CN | NTSC/PAL Video Encoder |
| HMPS650 | NPN SILICON TRANSISTOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HMP8190CN | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:NTSC/PAL Video Encoder |
| HMP8190EVAL1 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:NTSC/PAL Video Encoder |
| HMP8191 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:NTSC/PAL Video Encoder |
| HMP8191CN | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:NTSC/PAL Video Encoder |
| HMP8201CN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Compression/Expansion Circuit |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。