User`s guide
Si5365/66-EVB
Si5367/68-EVB
Si5369-EVB
Rev. 0.5 11
J17 is a three-pin by twenty header that is used to establish input levels for the pin controlled three-level inputs
using jumper plugs. It also provides a means of externally driving the three-level input signals.
J18 is used to monitor the Any-Frequency Precision Clock voltage.
J1 and J2 are edge mount SMA connectors that are used, if so configured, to supply an external single-ended or
differential reference oscillator.
Table 6. External Serial Port Connector, J22
J38 Pin Comment
J22.1 SDA_SDO
J22.3 SCL_SCLK
J22.5 SDI
J22.7 A2_SS
J22.9 DUT_RST_B reset
Table 7. Three-Level Input Jumper Headers, J17
J39 Pin Comment
J17.1B CMODE
J17.2B AUTOSEL
J17.3B A0_FRQSEL0
J17.4B A1_FRQSEL1
J17.5B A2_SS_FRQSEL2
J17.6B SDI_FRQSEL3
J17.7B SCL_SCLK_BWSEL0
J17.8B SDA_SDO_BWSEL1
J17.9B FRQTBL
J17.10B DBL2_BY
J17.11B BDBL_FS
J17.12B DIV34_0
J17.13B DIV34_1
J17.14B SFOUT0
J17.15B SFOUT1
J17.16B RATE0
J17.17B RATE1
J17.18B FOS_CTL
J17.19B — not used
J17.20B — not used
