Silicon Laboratories SI5375 - Manual (Page 149)

Si53xx-RM
Rev. 1.2 149
Clock Input Crosstalk Results: Test Conditions
Jitter Band 155.52 MHz in,
622 MHz out,
For reference,
No crosstalk
155.521 MHz in,
622.084 MHz
out,
No crosstalk
155.521 MHz in,
622.084 MHz
out,
155.52 MHz
Xtalk,
99 Hz loop
Bandwidth
155.521 MHz in,
622.084 MHz
out,
155.52 MHz
Xtalk,
6.72 kHz loop
Bandwidth
155.521 MHz in,
622.084 MHz
out,
155.52 MHz
Xtalk,
In digital hold
OC-48,
12 kHz to 20 MHz 262 fs 262 fs 269 fs 422 fs 255 fs
OC-192,
20 kHz to 80 MHz 287 fs 290 fs 296 fs 366 fs 280 fs
Broadband,
800 Hz to 80 MHz 285 fs 289 fs 298 fs 1,010 fs 277 fs
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