Clock Configuration - Alinx Z19 User Manual

Z19 User Manual
MMC_DAT0
MMC_DAT1
MMC_DAT2
MMC_DAT3
MMC_DAT4
MMC_DAT5
MMC_DAT6
MMC_DAT7
MMC_RSTN
6．Clock Configuration
Z19 provides reference clock and RTC real-time clock for PS system and PL logic
respectively, so that PS system and PL logic can work independently. The schematic
diagram of the clock circuit design is shown in Figure 6-1:
There are also two programmable clock chips on the board, Si5332BD11025-GM2,
which provide differential clock sources for the high-speed transceiver GTX.
www.alinx.com
PS_MIO13_500
PS_MIO14_500
PS_MIO15_500
PS_MIO16_500
PS_MIO17_500
PS_MIO18_500
PS_MIO19_500
PS_MIO20_500
PS_MIO23_500
Figure 6-1: Core Board Clock Source
AD34
AJ32
AD35
AJ31
AJ30
AE34
AE35
AH34
AG35
26/74