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參數(shù)資料
| 型號： | HMP8171CN |
| 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, METRIC, PLASTIC, MO-108BD-2, QFP-64 |
| 文件頁數(shù)： | 15/33頁 |
| 文件大?。?/td> | 232K |
| 代理商： | HMP8171CN |
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15
FIGURE 10. I
2
C SERIAL TIMING FLOW
FIGURE 11. REGISTER WRITE PROGRAMMING FLOW
SDA
SCL
START
CONDITION
S
1-7
ADDRESS
8
R/W
9
ACK
1-7
DATA
8
9
ACK
STOP
CONDITION
P
A
A
S
CHIP ADDR
SUB ADDR
DATA
DATA
A
A
P
S = START CYCLE
P = STOP CYCLE
A = ACKNOWLEDGE
NA = NO ACKNOWLEDGE
FROM MASTER
FROM ENCODER
0x40 OR
0x42
DATA WRITE
DATA
DATA
DATA READ
REGISTER
POINTED
TO BY
SUBADDR
REGISTER
POINTED
TO BY
SUBADDR
0x41 OR
0x43
P
NA
A
A
CHIP ADDR
S
A
SUB ADDR
A
CHIP ADDR
S
OPTIONAL FRAME
MAY BE REPEATED
n TIMES
OPTIONAL FRAME
MAY BE REPEATED
n TIMES
0x40 OR
0x42
TABLE 14. PRODUCT ID REGISTER
SUB ADDRESS = 00
H
BIT
NUMBER
FUNCTION
DESCRIPTION
RESET
STATE
7-0
Product ID
This 8-bit register specifies the last two digits of the product number. It is a read-only register.
Data written to it is ignored.
70H
71H
72H
73H
TABLE 15. OUTPUT FORMAT REGISTER
SUB ADDRESS = 01
H
BIT
NUMBER
FUNCTION
DESCRIPTION
RESET
STATE
7-5
Video Timing
Standard
000 = (M) NTSC
001 = reserved
010 = (B, D, G, H, I) PAL
011 = (M) PAL
100 = (N) PAL
101 = (NC) PAL
110 = reserved
111 = reserved
000B
4-3
Output Format
00 = Composite + Y/C
01 = Composite + YUV (HMP8172 and HMP8173 only)
10 = Composite + RGB without sync on green (HMP8172 and HMP8173 only)
11 = Composite + RGB with sync on green (HMP8172 and HMP8173 only)
00B
2-0
NTSC / PAL
Setup Select
These bits specify the blanking pedestal during active video, from 0 IRE (“000”) to 7.5 IRE
(“111”). Typically, these bits should be a “111” during (M) NTSC and (M, N) PAL operation.
Otherwise, they should be a “000”. These bits do not affect the analog RGB or YUV outputs.
111B
HMP8170, HMP8171, HMP8172, HMP8173
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HMP8172 | NTSC/PAL Video Encoder |
| HMP8172CN | NTSC/PAL Video Encoder |
| HMP8170 | NTSC/PAL Video Encoder |
| HMP8170CN | NTSC/PAL Video Encoder |
| HMP8171 | RESISTOR 2.4M OHM .25W CARB COMP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HMP8171CNS2227 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HMP8172 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:NTSC/PAL Video Encoder |
| HMP8172CN | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HMP8173 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:NTSC/PAL Video Encoder |
| HMP8173CN | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:NTSC/PAL Video Encoder |
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