Silicon Laboratories SI5326 manual Clock Input Crosstalk Results Test Conditions, Hz loop KHz loop

Si53xx-RM

Clock Input Crosstalk Results: Test Conditions

Jitter Band		155.52 MHz in,	155.521 MHz in,	155.521 MHz in,	155.521 MHz in,	155.521 MHz in,
		622 MHz out,	622.084 MHz	622.084 MHz	622.084 MHz	622.084 MHz
		For reference,	out,	out,	out,	out,
		No crosstalk	No crosstalk	155.52 MHz	155.52 MHz	155.52 MHz
				Xtalk,	Xtalk,	Xtalk,
				99 Hz loop	6.72 kHz loop	In digital hold
				Bandwidth	Bandwidth
OC-48,		262 fs	262 fs	269 fs	422 fs	255 fs
12 kHz to 20 MHz
OC-192,		287 fs	290 fs	296 fs	366 fs	280 fs
20 kHz to 80 MHz
Broadband,		285 fs	289 fs	298 fs	1,010 fs	277 fs
800 Hz to 80 MHz
Measurement conditions:
1.	Using Si5365/66-EVB.
2.	Clock input on CKIN1, a 0dBm sine wave from Rohde and Schwarz RF Generator, model SML03
3.	Crosstalk interfering signal applied to CKIN3, a PECL output at 155.52 MHz
4.	All differential, AC coupled signals

156 Rev. 0.5