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參數資料
| 型號： | HMP8154 |
| 廠商： | Intersil Corporation |
| 英文描述： | NTSC/PAL Encoders |
| 中文描述： | 的NTSC / PAL編碼器 |
| 文件頁數： | 20/34頁 |
| 文件大小： | 256K |
| 代理商： | HMP8154 |
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20
TABLE 16. TIMING I/O REGISTER #2
SUB ADDRESS = 05
H
BIT
NUMBER
FUNCTION
DESCRIPTION
RESET
STATE
7-5
Reserved
000
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
2-0
Reserved
00
B
TABLE 17. AUXILIARY DATA ENABLE REGISTER
SUB ADDRESS = 06
H
BIT
NUMBER
FUNCTION
DESCRIPTION
RESET
STATE
7-6
Closed Captioning
Enable
00 = Closed caption disabled
01 = Closed caption enabled for odd fields: line 21 for NTSC, line 18 for (M) PAL, or line 22 for
(B, D, G, H, I, N, CN) PAL
10 = Closed caption enabled for even fields: line 284 for NTSC, line 281 for (M) PAL, or line
335 for (B, D, G, H, I, N, CN) PAL
11 = Closed caption enabled for both odd and even fields
00
B
5-0
Reserved
000000
B
TABLE 18. HOST CONTROL REGISTER
SUB ADDRESS = 0F
H
BIT
NUMBER
FUNCTION
DESCRIPTION
RESET
STATE
7
Software Reset
Setting this bit to “1” initiates a software reset. It is automatically reset to a “0” after the reset
sequence is complete.
0
B
6
Power Down Enable
0 = Normal operation
1 = Power down mode
0
B
5
NTSC/PAL 2
Output Mode
0 = Enabled
1 = Disabled
0
B
4
Closed Caption
Line 21
Write Status
0 = Caption_21A and Caption_21B data registers contain unused data
1 = Data has been output, host processor may now write to the registers
1
B
3
Closed Caption
Line 284
Write Status
0 = Caption_284A and Caption_284B data registers contain unused data
1 = Data has been output, host processor may now write to the registers
1
B
2
NTSC/PAL 1
Output Mode
0 = Enabled
1 = Disabled
0
B
1
Y/G
Output Mode
0 = Enabled
1 = Disabled
0
B
0
C/B
Output Mode
0 = Enabled
1 = Disabled
0
B
HMP8154, HMP8156A
相關PDF資料 |
PDF描述 |
|---|---|
| HMP8154CN | NTSC/PAL Encoders |
| HMP8156A | NTSC/PAL Encoders |
| HMP8154EVAL1 | NTSC/PAL Encoders |
| HMP8190 | NTSC/PAL Video Encoder |
| HMP8190CN | NTSC/PAL Video Encoder |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HMP8154_05 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:NTSC/PAL Encoders |
| HMP8154CN | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HMP8154EVAL1 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:NTSC/PAL Encoders |
| HMP8156 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:NTSC/PAL Encoder |
| HMP8156_03 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:NTSC/PAL Encoder |
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