The SiT3541 is a ruggedized, ultra-low jitter, user programmable oscillator with a maximum acceleration sensitivity of 0.1 ppb/g. SiT3541, designed for high reliability applications, offers the system designer great flexibility and functionality in the most demanding environments. The device supports two in-system programming options after powering up at a d.
◼ 0.1 ppb/g acceleration sensitivity for harsh environments
◼ Programmable frequencies (factory or via I2C/SPI)
from 1 MHz to 340 MHz
◼ Digital frequency pulling (DCO) via I2C/SPI
▪ Output frequency pulling with perfect pull linearity ▪ 13 programmable pull range options to ±3200 ppm ▪ Frequency pull resolution as low as 5 ppt (0.005 ppb)
◼ 0.21 ps typical integrated phase jitter (12 kHz to 20 MHz)
◼ Integrated LDO for on-chip power supply noise filtering
◼ 0.02 ps/mV PSNR
◼ -40°C to 105°C operating temperature
◼ LVPECL, LVDS, or HCSL outputs ▪ Programmable LVPECL, LVDS Swing ▪ LVDS Common Mod.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | SiT3542 |
SiTime |
I2C/SPI Programmable Oscillator | |
2 | SiT3521 |
SiTime |
I2C/SPI Programmable Oscillator | |
3 | SiT3522 |
SiTime |
I2C/SPI Programmable Oscillator | |
4 | SIT3088E |
SIT |
14Mbps Half-Duplex RS485/RS422 Transceiver | |
5 | SiT3342 |
SiTime |
Differential VCXO | |
6 | SiT3343 |
SiTime |
Differential VCXO | |
7 | SiT3372 |
SiTime |
1 MHz to 220 MHz Ultra-low Jitter Differential VCXO | |
8 | SiT3373 |
SiTime |
220MHz to 725MHz Ultra-low Jitter Differential VCXO | |
9 | SiT3807 |
SiTime |
Standard Frequency MEMS VCXO | |
10 | SiT3808 |
SiTime |
1 MHz to 80 MHz High Performance MEMS VCXO | |
11 | SiT3809 |
SiTime |
80 MHz to 220 MHz MEMS VCXO | |
12 | SiT3821 |
SiTime |
1-220 MHz High Performance Differential VCXO |