The core of any real time clock is the crystal oscillator, which is 32768 Hz.
标准晶振,而HS是高速晶体。
Standard crystal, and the HS is for high speed crystals.
降低外部电容(Cd和CG)的值,并采用其他石英晶振具有较低负载电容(CL).
Lower the value of external capacitance(Cd and Cg),and adopt other crystal with lower load capacitance(CL).
贴片晶振主要是为产品提供稳定频率的作用。
The patch crystal is mainly used to provide a stable frequency for the product.
S包含独立的内部DC/DC稳压器和内部晶振,因此无需外部时钟元件。
The'130S includes its own internal DC/DC regulator and internal crystal so it needs no external clocking components.
贴片晶振主要是为产品提供稳定频率的作用。
SMD crystal is mainly for the product to provide a stable frequency of the role.
为了确保时钟长期的准确性,晶振必须正常工作,不能够收到干扰。
In order to ensure the long-term accuracy of the clock, the crystal oscillator must work properly and cannot be disturbed.
时钟发生器、晶振和CPU的时钟输入端都易产生噪声,要相互靠近些。
Clock generator, crystal and CPU clock input are easy to produce noise, to be close to each other.
由于晶振在数字电路中的重要性,在使用和设计的时候我们需要小心处理:.
Due to the importance of crystal oscillators in digital circuits, we need to be careful when using and designing:.
机芯:机芯包括一块PCB板+主控+晶振+阻容电容+USB头+LED头+FLASH(闪存).
The movement includes a PCB board+ main control+ crystal+ RC capacitor+ USB head+ LED head+ FLASH(flash) chip.
由于晶振在数字电路中的决定性作用,在使用和设计的时候需要我们特别细心处理:.
Due to the importance of crystal oscillators in digital circuits, we need to be careful when using and designing:.
如果PLL不使用,晶振可以是1MHz到16.384MHz之间的任何一个支持的频率。
If the PLL is not being used, the crystal may be any one of the supported frequencies between 1 MHz and 8.192 MHz.
晶振与单片机引脚尽量靠近,用地线把时钟区隔离起来,晶振外壳接地并固定。
Crystal and microcontroller pins as close as possible to the land line to clock isolation, crystal housing grounded and fixed.
该XRQ系列晶振片能够承受8000g的冲击力,明显高于标准(1500g)。
The XRQ series crystals are resistant to shocks up to 8000g, which is significantly higher than the standard(1500g).
在速度能满足要求的前提下,尽量降低单片机的晶振和选用低速数字电路。
( 5) in speed can meet the requirements of the premise,as far as possible to reduce chip crystal oscillator and selection of low speed digital circuit.
If a microcontroller selects a 12MHz crystal, its clock period is 1/12μs, and its one machine cycle is 12×(1/12)μs, which is 1μs.
随着智能硬件的广泛普及,晶振行业将迎来一个更大的市场发展空间,更的发展前景。
With the widespread popularity of smart hardware, the crystal oscillator industry will usher in a larger market development space and more development prospects.
Additionally the LAN9730 needs only a single 25MHz crystal to drive both the USB and Ethernet PHYs, thereby reducing developer BOM cost.
DS3231是低成本、高精度I²C实时时钟(RTC),具有集成的温补晶振(TCXO)和晶体。
DS3231 is a low-cost, extremely accurate I2C real-time clock(RTC),with an integrated temperature-compensated crystal oscillator(TCXO) and crystal..
简单地说,没有晶振,就没有时钟周期,没有时钟周期,就无法执行程序代码,单片机就无法工作。
Simply put, without a crystal oscillator, there is no clock cycle, no clock cycle, the program code cannot be executed, and the microcontroller cannot work.
As fully integrated transceivers,the Infineon MMICs contain all high-frequency components, like oscillators, transmission amplifiers and reception branches with low-noise amplifiers and I/Q mixers.
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