SG2520VHN晶振汽车充电桩专用差分晶振X1G005941001115，汽车产业的发展为我们的出行提供相当的便利，只要汽车在手，远方任我远行，那么自在感只有汽车拥有者才能够感受幸福感的洋溢，而汽车的发展从最初传统的过度到如今的新能源汽车，再到智能驾驶，由于汽车在我们生活中起到重要的作用，汽车技术日新月异，在汽车之间通信技术同样值得我们去深究，那么汽车通信技术与有源晶振产品技术又有什么关系呢，为何汽车产业能够发展的如何之好？差分晶振对于汽车有多么稀缺呢？
SG2520VHN晶振汽车充电桩专用差分晶振X1G005941001115，LVDS（Low Voltage Differential Signaling）低压差分信号的差分晶振，虽然不是专门为汽车领域设计的，但是它相比于MOST技术有着更低的成本，且最高带宽可达655MBit/s，受到众多普通厂商的青睐，被视为MOST技术的替代产品。但是LVDS技术也有比较严重的缺陷，为了满足汽车严格的电磁兼容（EMC）、电磁干扰（EMI）等要求，它的传输线缆增加了较厚的传输屏蔽层，增加了车重，并且在传输协议上，LVDS属于点对点的图像传输技术，每个接口只能有一个摄像头或者一个视频输出口，严重限制了扩展功能。
 Product Number
|
 EPSON晶振 |
 Frequency
|
 LxWxH
|
 Output Wave
|
 Supply Voltage
|
 Ope Temperature
|
 Freq. Tol.
|
| X1G005941000915 | SG2520VHN | 156.250000 MHz | 2.50 x 2.00 x 0.84 mm | LVDS | 2.375 to 2.625 V | -40 to 105 °C | +/-20 ppm |
| X1G005941001015 | SG2520VHN | 156.250000 MHz | 2.50 x 2.00 x 0.84 mm | LVDS | 3.135 to 3.465 V | -40 to 85 °C | +/-20 ppm |
| X1G005941001115 | SG2520VHN | 156.250000 MHz | 2.50 x 2.00 x 0.84 mm | LVDS | 1.710 to 1.890 V | -40 to 85 °C | +/-20 ppm |
| X1G005941060315 | SG2520VHN | 400.000000 MHz | 2.50 x 2.00 x 0.84 mm | LVDS | 2.970 to 3.465 V | -40 to 85 °C | +/-20 ppm |
| X1G005941060415 | SG2520VHN | 400.000000 MHz | 2.50 x 2.00 x 0.84 mm | LVDS | 2.970 to 3.465 V | -40 to 85 °C | +/-20 ppm |
 X1G005941060515
|
SG2520VHN | 467.529297 MHz | 2.50 x 2.00 x 0.84 mm | LVDS | 1.710 to 1.890 V | -40 to 85 °C | +/-20 ppm |
| X1G005601001100 |
 SG-8018CG
|
 25.000000 MHz
|
 2.50 x 2.00 x 0.80 mm
|
 CMOS
|
 1.620 to 3.630 V
|
 -40 to 105 °C
|
 +/-50 ppm
|
| X1G005601001200 | SG-8018CG | 25.000000 MHz | 2.50 x 2.00 x 0.80 mm | CMOS | 1.620 to 3.630 V | -40 to 105 °C | +/-50 ppm |
| X1G005601001300 | SG-8018CG | 20.000000 MHz | 2.50 x 2.00 x 0.80 mm | CMOS | 1.620 to 3.630 V | -40 to 105 °C | +/-50 ppm |
| X1G005601001400 | SG-8018CG | 20.000000 MHz | 2.50 x 2.00 x 0.80 mm | CMOS | 1.620 to 3.630 V | -40 to 105 °C | +/-50 ppm |
| X1G005601001500 | SG-8018CG | 50.000000 MHz | 2.50 x 2.00 x 0.80 mm | CMOS | 1.620 to 3.630 V | -40 to 105 °C | +/-50 ppm |
| X1G005601001600 | SG-8018CG | 50.000000 MHz | 2.50 x 2.00 x 0.80 mm | CMOS | 1.620 to 3.630 V | -40 to 105 °C | +/-50 ppm |
| X1G005601001700 | SG-8018CG | 48.000000 MHz | 2.50 x 2.00 x 0.80 mm | CMOS | 1.620 to 3.630 V | -40 to 105 °C | +/-50 ppm |
| X1G005601001800 | SG-8018CG | 48.000000 MHz | 2.50 x 2.00 x 0.80 mm | CMOS | 1.620 to 3.630 V | -40 to 105 °C | +/-50 ppm |
| X1G005601001900 | SG-8018CG | 24.000000 MHz | 2.50 x 2.00 x 0.80 mm | CMOS | 1.620 to 3.630 V | -40 to 105 °C | +/-50 ppm |
| X1G005601002000 | SG-8018CG | 24.000000 MHz | 2.50 x 2.00 x 0.80 mm | CMOS | 1.620 to 3.630 V | -40 to 105 °C | +/-50 ppm |
| X1G005601002100 | SG-8018CG | 40.000000 MHz | 2.50 x 2.00 x 0.80 mm | CMOS | 1.620 to 3.630 V | -40 to 105 °C | +/-50 ppm |
| X1G005601002200 | SG-8018CG | 40.000000 MHz | 2.50 x 2.00 x 0.80 mm | CMOS | 1.620 to 3.630 V | -40 to 105 °C | +/-50 ppm |
| X1G005601002300 | SG-8018CG | 16.000000 MHz | 2.50 x 2.00 x 0.80 mm | CMOS | 1.620 to 3.630 V | -40 to 105 °C | +/-50 ppm |
| X1G005601002400 | SG-8018CG | 16.000000 MHz | 2.50 x 2.00 x 0.80 mm | CMOS | 1.620 to 3.630 V | -40 to 105 °C | +/-50 ppm |
爱普生推出了差分振荡器SG2520VHN，编码X1G005941001115，频率156.250000兆赫，输出WaveLVDS，电源电压1.71 ~ 1.89 V，尺寸(LxWxH)2.50 x 2.00 x 0.84 mm，操作温度-40至+85°C，频率公差±20ppm，额外的OptionsN /OSC TypeClock OSC，这是一款2520mm的差分输出晶振，具有低损耗，低电压，低相位相噪声，高质量的特点，适合用于汽车充电桩，GPS定位器，电子数码产品等领域。
