Silicon Laboratories Si5365-EVB, User Manual

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S i 5 3 6 5 / 6 6 - E V B S i 5 3 6 7 / 6 8 - E V B S i 5 3 6 9 - E V B
Rev. 0.6 25
A
PPENDIX
—P
OWERUP AND
F
ACTORY
D
EFAULT
S
ETTINGS
For the Si5367/68-EVB and the Si5369-EVB, the power up settings are as follows:
19.44 MHz input on either CKIN1, CKIN3 or CKIN4
CKIN2 is not used because of free run mode
155.52 MHz output on CKOUT1 and CKOUT2
622.08 MHz output on CKOUT3 and CKOUT4
311.04 MHz output on CKOUT5
Loop BW of 70 Hz for the Si5367/68-EVB; 4 Hz for the Si5369-EVB
LVEPCL outputs for CKIN1, CKIN2, CKIN3 and CKIN4
For the Si5365/66-EVB, the factory jumper settings are as follows:
For J17:
Silkscreen Pin Jumper Comment
— J17.1B none
AUTOSEL J17.2B none Autosel, non-revert
FRQSEL0 J17.3B none
FRQSEL1 J17.4B L 19.44 MHz in,
FRQSEL2 J17.5B none 155.52 MHz out
FRQSEL3 J17.6B L
BWSEL0 J17.7B L lowest BW, 110 Hz
BWSEL1 J17.8B H
FRQTBL J17.9B L SONET freq table
DBL2_BY J17.10B L CK2OUT enabled
DBL_FS J17.11B L FS_OUT normal
DIV34_0 J17.12B none CKOUT3, CKOUT4 = 77.76 MHz
DIV43_1 J17.13B L
SFOUT0 J17.14B H LVPECL out
SFOUT1 J17.15B none
RATE0 J17.16B none 114.285 MHz xtal ref
RATE1 J17.17B none
FOS_CTL J17.18B L FOS disabled
— J17.19B none
— J17.20B none