PLL Frequency Synthesizers for Electronic Tuning

Overview The LC72121 and the LC72121M and the LC72121V are high input sensitivity (20 mVrms at 130 MHz) PLL frequency synthesizers for 3 V systems. These ICs are serial data (CCB) compatible with the LC72131, and feature the improved input sensitivity and lower spurious radiation (provided by a r

PLL 频率合成器，用于电子调谐

LC72121 是一款高输入灵敏度（130 MHz 时 20 mVrms）PLL 频率合成器，用于 3 V 系统。该集成电路与 LC72131 可实现串行数据兼容，并具有高性能 AM/FM 调谐器所需的更高输入灵敏度和更低杂散辐射（由重新设计的接地系统提供）。 • High-speed programmable dividerFMIN: 10 to 160 MHz ... Pulse swallower technique(With built-in divide-by-2 prescaler)AMIN: 2 to 40 MHz ... Pulse swallower technique0.5 to 10 MHz ... Direct division technique\n• IF counterIFIN: 0.4 to 15 MHz ... For AM and FM IF counting\n• Reference frequencyOne o;

PLL Frequency Synthesizers for Electronic Tuning

文件：425.33 Kbytes Page：23 Pages

PLL Frequency Synthesizers for Electronic Tuning

Overview The LC72121 and the LC72121M and the LC72121V are high input sensitivity (20 mVrms at 130 MHz) PLL frequency synthesizers for 3 V systems. These ICs are serial data (CCB) compatible with the LC72131, and feature the improved input sensitivity and lower spurious radiation (provided by a r

CMOS IC PLL Frequency Synthesizers for Electronic Tuning

Overview The LC72121MA are high input sensitivity (20mVrms at 130MHz) PLL frequency synthesizers for 3V systems. These ICs are serial data (CCB) compatible with the LC72131K/KMA, and feature the improved input sensitivity and lower spurious radiation (provided by a redesigned ground system)

PLL Frequency Synthesizers for Electronic Tuning

Overview The LC72121 and the LC72121M and the LC72121V are high input sensitivity (20 mVrms at 130 MHz) PLL frequency synthesizers for 3 V systems. These ICs are serial data (CCB) compatible with the LC72131, and feature the improved input sensitivity and lower spurious radiation (provided by a r

PLL Frequency Synthesizer for Electronic Tuning

The LC72121V is high input sensitivity (20 mVrms at 130 MHz) PLL frequency synthesizer for 3 V systems. This IC is serial data compatible with the LC72131, and feature the improved input sensitivity and lower spurious radiation (provided by a redesigned ground system) required in high-performance AM • High-speed programmable dividerFMIN: 10 to 160 MHz ... Pulse swallower technique(With built-in divide-by-2 prescaler)AMIN: 2 to 40 MHz ... Pulse swallower technique0.5 to 10 MHz ... Direct division technique\n• IF counterIFIN: 0.4 to 15 MHz ... For AM and FM IF counting\n• Reference frequencyOne o;

PLL Frequency Synthesizers for Electronic Tuning

文件：425.33 Kbytes Page：23 Pages

封装/外壳：24-SOP（0.236"，6.00mm 宽） 包装：卷带（TR） 描述：IC PLL FREQ SYSTHESIZER 集成电路（IC） 时钟发生器，PLL，频率合成器

IC PLL FREQ SYSTHESIZER

封装/外壳：24-LSSOP（0.220"，5.60mm 宽） 包装：卷带（TR） 描述：IC PLL FREQ SYSTHESIZER 24SSOP 集成电路（IC） 时钟发生器，PLL，频率合成器

PLL Frequency Synthesizers for Electronic Tuning

文件：425.33 Kbytes Page：23 Pages