[McHUG] SI570 part no.

[Peter Morton]

Just discovered (and I'm probably behind the learning curve) that you can 
get the start-up frequency and I2C address of the SI570 by entering the part 
no. on the Silicon Labs website.

Check out:  http://www.silabs.com/VCXOPartNumber/

Here is the info displayed for our CMOS SI570:

(same info for the LVDS version, except LVDS and 20ppm)

-Pete, W3GVX


PART NUMBER: 570CAC000141DG




OSCILLATOR SPECIFICATION SUMMARY
4/16/2008 2:00:44 PM
Model Number:Si570 (Programmable XO)
Output Format:CMOS
VDD:3.3V
Output Enable Polarity:OE active high
Temperature Stability:+/- 50 ppm
Frequency Range:10 - 160 MHz
Startup Frequency (MHz):56.3200000
I2C Address:55 hex (85 decimal)
Operating Temperature Range (°C):-40 to +85

Datasheet:si570_si571.pdf