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參數(shù)資料
| 型號(hào)： | MK1411S |
| 元件分類： | 時(shí)鐘產(chǎn)生/分配 |
| 英文描述： | 35.46896 MHz, VIDEO CLOCK GENERATOR, PDSO8 |
| 封裝： | SOIC-8 |
| 文件頁數(shù)： | 2/4頁 |
| 文件大?。?/td> | 63K |
| 代理商： | MK1411S |
MK1410/MK1411
NTSC/PAL Clock Source
MDS 1410/11 E
2
Revision 102298
Printed 11/15/00
Integrated Circuit Systems, Inc.525 Race StreetSan JoseCA95126(408)295-9800telwww.icst.com
MK1410 MK1411
Name
Type Description
1
X1/ICLK
I
Crystal Connection. Connect to a 14.31818 MHz crystal or clock.
2
VDD
P
Connect to +3.3V or +5V.
3
GND
P
Connect to ground.
4
-
14.3M
O
14.31818 MHz buffered crystal clock output.
5
4
NPCLK
O
NTSC or PAL output clock. Selected by SEL pin per tables above.
-
5
S1
I
Select pin. Selects NTSC or PAL frequency per tables above.
6
-
SEL
I
Select pin. Selects NTSC or PAL frequency per tables above.
-
6
S0
I
Select pin. Selects NTSC or PAL frequency per tables above. Internal pull-up.
7
PD
I
Power Down. Active low. Clocks stop low.
8
X2
O
Crystal Connection to a 14.31818 MHz crystal, or leave unconnected for clock input.
Pin Descriptions
Key: I = Input, O = output, P = power supply connection
Pin Assignment
External Components/Crystal Selection
A minimum number of external components are required for proper oscillation. For a crystal input, a
parallel resonant 14.31818 MHz, 18pF load, crystal is recommended. Do not use a crystal with lower load
capacitance. It is possible to use a crystal with higher load capacitance. In this case, external capacitors must
be connected from each of X1 and X2 to ground. The value of these caps equals 2(CL-18), where CL is the
crystal load capacitance in pF. So for a 20 pF crystal, use 4 pF caps. The frequency tolerance of the crystal
should be 30ppm or better. For a clock input, connect to X1 and leave X2 unconnected. A decoupling
capacitor of 0.1F should be connected between VDD and GND on pins 2 and 3, and a 33
terminating
resistor should be used on the clock output if the trace is longer than 1 inch.
1
8
2
3
4
7
6
5
X1/ICLK
PD
GND
X2
VDD
SEL
NPCLK
MK1410
14.3M
S1
S0
NPCLK
ppm error
pin 5
pin 6
pin 4 (MHz)
0
35.46896
5 ppm
0
1
17.73448
5 ppm
1
0
28.63636
0 ppm
1
14.31818
0 ppm
NTSC/PAL Clock - MK1411
SEL
NPCLK
ppm error
pin 6
pin 5 (MHz)
0
17.73448
5 ppm
1
14.31818
0 ppm
NTSC/PAL Clock - MK1410
1
8
2
3
4
7
6
5
X1/ICLK
PD
GND
X2
VDD
S0
NPCLK
MK1411
S1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MK1411S | 35.46896 MHz, VIDEO CLOCK GENERATOR, PDSO8 |
| MK1413S | 16.9344 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| MK1413STR | 16.9344 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| MK1449SITRLF | 49.152 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| MK1449SITRLF | 49.152 MHz, OTHER CLOCK GENERATOR, PDSO8 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MK1411STR | 制造商:ICS 制造商全稱:ICS 功能描述:NTSC/PAL Clock Source |
| MK1412 | 制造商:ICS 制造商全稱:ICS 功能描述:MPEG Audio Clock Synthesizer |
| MK1412A | 制造商:ICS 制造商全稱:ICS 功能描述:MPEG Audio Clock Synthesizer |
| MK1412ATR | 制造商:ICS 制造商全稱:ICS 功能描述:MPEG Audio Clock Synthesizer |
| MK1412S | 制造商:ICS 制造商全稱:ICS 功能描述:MPEG Audio Clock Synthesizer |
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