EPSON SPREAD SPECTRUM/爱普生展频晶振SG9101规格参数说明如下：
扩频（Spread Spectrum，SS）是将传输信号的频谱（spectrum）打散到较其原始带宽更宽的一种通信技术，常用于无线通信领域。
Product Number 爱普生展频晶振SG9101产品编码
- SG 9101CA: X1G005301xxxx00
- SG 9101CB: X1G005311xxxx00
- SG 9101CE: X1G005321xxxx00
- SG 9101CG: X1G005291xxxx00
OUTPUT爱普生展频晶振SG9101 输出类型:
CMOS
Frequency range 爱普生展频晶振SG9101频率范围:
0.67 MHz to 170 MHz (1 ppm Step)
·
Supply voltage 输入电压:
1.62 V ~ 3.63 V
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Function功能 :
Output enable (OE) 使能or Standby (ST¯¯)待机功能
·
Configurable spread spectrum settings爱普生展频晶振SG9101展频模式:
2 kinds of spread type, 6 kinds of spread width,4 kinds of modulation frequency, 3 kinds of spread profile·
两种展频类型、六种展频宽度、四种调制频率、三种展频模式
Specifications(Characteristics) 爱普生展频晶振SG9101电气参数
*1 Frequency tolerance includes initial frequency tolerance, frequency / temperature characteristics, frequency / voltage coefficient, frequency / load coefficient and frequency aging (+25 °C, 1 year).
注：频率公差包括初始频率公差、频率温度特性、频率电压系数、频率负载系数和频率老化（+25°C，一年）。
爱普生展频晶振SG9101引脚/焊盘说明Pin description
Product Name爱普生展频晶振SG9101产品名称说明
External dimensions爱普生展频晶振SG9101内部尺寸说明
Notes:
In order to achieve optimum jitter performance, the 0.1 μF capacitor between VCC and GND should be placed. It is also recommended that the capacitors be placed on the device side of the PCB, as close to the device as possible and connected together with short wiring pattern.
为了获得最佳的抖动性能，0.1μF的电容应该放置在VCC和GND之间。并建议将电容放置在PCB的器件侧，尽可能靠近器件，并以短接线方式连接在一起。
