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DSC2133

Discera
Part Number DSC2133
Manufacturer Discera
Description SPI Programmable Dual LVDS Oscillator
Published Sep 26, 2016
Detailed Description DSC2133 DSC2233 Low-Jitter I2C/SPI Programmable Dual LVDS Oscillator Datasheet General Description The DSC2133 and DS...
Datasheet PDF File DSC2133 PDF File

DSC2133
DSC2133

Overview
DSC2133 DSC2233 Low-Jitter I2C/SPI Programmable Dual LVDS Oscillator Datasheet General Description The DSC2133 and DSC2233 series of programmable, high-performance dual LVDS oscillators utilizes a proven silicon MEMS technology to provide excellent jitter and stability while incorporating high output frequency flexibility.
DSC2133 and DSC2233 allow the user to independently modify the frequency of each output using I2C or SPI interface, respectively.
User can also select from two pre-programmed default output frequencies using the control pin.
DSC2133 and DSC2233 are packaged in 14pin 3.
2x2.
5 mm QFN package and available in temperature grades from Ext.
Commercial to Industrial.
Block Diagram Features Low RMS Phase Jitter: <1 ps (typ) High Stability: ±25, ±50 ppm Wide Temperature Range o Industrial: -40° to 85° C o Ext.
commercial: -20° to 70° C High Supply Noise Rejection: -50 dBc Two Independent LVDS Outputs I2C/SPI Programmable Frequencies Short Lead Times: 2 Weeks Wide Frequency Range: o LVDS Output: 2.
3 to 460 MHz Miniature Footprint of 3.
2x2.
5mm Excellent Shock & Vibration Immunity o Qualified to MIL-STD-883 High Reliability o 20x better MTF than quartz oscillators Supply Range of 2.
25 to 3.
6 V Lead Free & RoHS Compliant Pin # 3 5 6 7 DSC2133 (I2C) NC SDA SCL CS_bar DSC2233 (SPI) SCLK MOSI MISO SS Applications Storage Area Networks o SATA, SAS, Fibre Channel Passive Optical Networks o EPON, 10G-EPON, GPON, 10G-PON Ethernet o 1G, 10GBASE-T/KR/LR/SR, and FCoE HD/SD/SDI Video & Surveillance PCI Express _____________________________________________________________________________________________________________________________ _________________ DSC2133 DSC2233 Page 1 MK-Q-B-P-D-12050109 DSC2133 DSC2233 Low-Jitter I2C/SPI Programmable Dual LVDS Oscillator Pin Description Pin No.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 Pin Name Enable NC NC SCLK GND SDA MOSI SCL MISO CS_bar SS Output1+ Output1Output 2Output 2+ VDD2 VDD FS Pin Type I NA NA I Power I I O I I ...


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