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参数资料
| 型号： | LC7219 |
| 元件分类： | PLL合成/DDS/VCOs |
| 英文描述： | PLL FREQUENCY SYNTHESIZER, 160 MHz, PDIP24 |
| 封装： | SDIP-24 |
| 文件页数： | 10/12页 |
| 文件大小： | 212K |
| 代理商： | LC7219 |
LC7219, 7219M
No.3661–7/12
Serial Bus Data Transfer
The LC7219 and LC7219M can both transfer data in
three different modes-36-bit input data transfer, 24-bit
input data transfer and 28-bit output data transfer. The
transfer mode is selected by the four data bits on DI
immediately prior to CE going HIGH as shown in figure
6 and table 4. These bits are synchronized to the clock
and are latched into the mode register on the rising edge
of CE.
Note
× = don’t care
Programmable Divider
The configurration of the programmable divider is shown in figure 7. Input mode selection is shown in table 5.
Figure 6. Transfer mode select
Table 4. Mode selection
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Figure 7. Programmable divider
Table 5. Programmable divider selection
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Note
× = don’t care
When an FM signal is input on FMIN, the actual divider
ratio is double the set ratio. For channel steps of 1, 5 and
9 kHz, a 3.6MHz crystal should be used. The program-
mable divider ratio is determined by the setting of the DV
and SP bits as shown in table 6.
Table 6. Divider ratio settings
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Note
× = don’t care
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LC72191 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:PLL Frequency Synthesizer for Electronic Tuning in Car Stereo Tuners |
| LC72191JM | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:PLL Frequency Synthesizer for Electronic Tuning in Car Stereo Tuners |
| LC72191JMA-AH | 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 |
| LC72191M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:PLL Frequency Synthesizer for Electronic Tuning in Car Stereo Tuners |
| LC72191M-TLM-E | 制造商:ON Semiconductor 功能描述:PLL FREQUENCY SYNTHESIZER - Tape and Reel |
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