I2C / SPI可编程振荡器，小5.0 x 3.2 mm包装
SiT3521 pin assignments
SiT3521 block diagram
In-system programmable from 1 MHz and 340 MHz via I2C / SPI.
Digital frequency pulling (DCO) via I2C / SPI.
Output frequency pulling with perfect pull linearity
13 programmable pull range options to ±3200 ppm
频率pull resolution as low as 5 ppt (0.005 ppb)
动态性能
0.1 ppb/g, superior shock and vibration resistance
No activity dips or micro jumps
Integrated LDO for on-chip power supply noise filtering
0.05 PS / MV电源噪声抑制（PSNR）
Reduces BOM by eliminating a LDO
可编程LVPECL，LVDS或HCSL输出
可编程LVPECL，LVDS Swing
LVDS共模电压控制
优化信号完整性
Superior reliability
1 billion hours MTBF
Lifetime Warranty: Reduces repair costs and field failures due to clock components
- 10G to 100G Ethernet
- SONET
- Data centers
- Test and measurement
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| 环境冲突金属宣言 | Other Quality Documents |
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| sitWarranty on Date Code | Other Quality Documents |
| ISO9001：2015注册证书 | Other Quality Documents |
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| Sit93xx Dexo，Sit33xx VCXO，SIT335X DCXO产品资格报告 | Reliability Reports |
| 6L/10L-QFN Packages B, C, and E Qualification Report - ASE | Reliability Reports |
| 4L/6L-QFN Package Homogeneous Materials and SGS Report | RoHS/Reach/Green Certificates |
SiT6712 (5032) Evaluation Board User Manual– Evaluate oscillator performance
TimeMaster Configuration Software- 通过I2C / SP配置和评估振荡器
频率斜率（DF / DT）计算器– Calculate frequency slope over temperature
QFN 5032 10-PINS3D Step Model– Preview oscillator packages in 3D
