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参数资料
| 型号： | LC72122V |
| 厂商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分类： | PLL合成/DDS/VCOs |
| 英文描述： | PLL FREQUENCY SYNTHESIZER, 40 MHz, PDSO20 |
| 封装： | SSOP-20 |
| 文件页数： | 10/22页 |
| 文件大小： | 346K |
| 代理商： | LC72122V |
No. 6113-18/22
LC72122V
2. Unlock Detection Software
Figure 3
3. When Outputting Unlock Data Using Serial Data Output:
Once the LC72122V detects an unlocked state, it does not reset the unlock data (UL) until the next data output (or
data input) operation is performed. At the data output x point in Figure 3, although the VCO frequency is stable
(locked), the unlock data remains set to the unlocked state since no data output has been performed since the value of
N was changed. Thus, even though the frequency became stable (locked), from the point of view of the data, the
circuit is in the unlocked state. Therefore, the data output x immediately following a change to the value of N should
be seen as a dummy data, and the data from the second data output (data output y) and later outputs should be seen
as valid data.
Lock Determination Flowchart
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LC72122V-MPB-E | 制造商:ON Semiconductor 功能描述:PLL FREQUENCY SYNTHESIZER - Ammo Pack |
| LC72122V-TLM-E | 功能描述:时钟合成器/抖动清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel |
| LC72130 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:AM/FM PLL Frequency Synthesizer |
| LC72130-D-E | 制造商:ON Semiconductor 功能描述:PLL FREQUENCY SYNTHESIZER - Ammo Pack 制造商:ON Semiconductor 功能描述:FNFLD / PLL FREQUENCY SYNTHESIZER |
| LC72130-E | 功能描述:时钟合成器/抖动清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel |
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