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參數(shù)資料
| 型號： | LC72130M |
| 元件分類： | PLL合成/DDS/VCOs |
| 英文描述： | PLL FREQUENCY SYNTHESIZER, 40 MHz, PDSO24 |
| 封裝： | MFP-24 |
| 文件頁數(shù)： | 19/22頁 |
| 文件大?。?/td> | 306K |
| 代理商： | LC72130M |
Pin Functions
No. 4973-6/22
LC72130, 72130M
Symbol
Pin No.
Type
Functions
Circuit configuration
XIN
XOUT
FMIN
AMIN
CE
CL
DI
DO
VDD
1
24
15
14
3
5
4
6
16
X’tal OSC
Local oscillator
signal input
Local oscillator
signal input
Chip enable
Clock
Data input
Data output
Power supply
Crystal resonator connection
(4.5/7.2 MHz)
Serial data input: FMIN is selected when DVS is set to 1.
The input frequency range is from 10 to 160 MHz.
The signal is passed through a built-in divide-by-two
prescaler and then supplied to the swallow counter.
Although the range of divisor settings is from 272 to
65,535, the actual divisor is twice the setting since there
is also a built-in divide-by-two prescaler.
Serial data input: AMIN is selected when DVS is set to 0.
Serial data input: When SNS is set to 1:
— The input frequency range is from 2 to 40 MHz.
— The signal is supplied directly to the swallow counter.
— The range of divisor settings is from 272 to 65,535
and the actual divisor will be the value set.
Serial data input: When SNS is set to 0:
— The input frequency range is from 0.5 to 10 MHz.
— The signal is supplied directly to a 12-bit
programmable divider.
— The range of divisor settings is from 4 to 4,095 and
the actual divisor will be the value set.
Must be set high when serial data is input to the
LC72130 (DI), or when serial data is output (DO).
Used as the synchronization clock when serial data is
input to the LC72130 (DI), or when serial data is output
(DO).
Inputs serial data sent from the controller to the
LC72130.
Outputs serial data sent from the LC72130 to the
controller.
The content of the output data is determined by the
serial data DOC0 to DOC2.
The LC72130 power supply (VDD = 4.5 to 5.5 V)
The power on reset circuit operates when power is first
applied.
Continued on next page.
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PDF描述 |
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| LC72130 | PLL FREQUENCY SYNTHESIZER, 40 MHz, PDIP24 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC72131 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:AM/FM PLL Frequency Synthesizer |
| LC72131D | 制造商:Panasonic Industrial Company 功能描述:IC |
| LC72131K | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PLL Frequency Synthesizer |
| LC72131K_12 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PLL Frequency Synthesizer |
| LC72131KC-Z1 | 制造商:ON Semiconductor 功能描述:PLL FREQUENCY SYNTHESIZER - Bulk |
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