Xilinx Zynq UltraScale+ ZCU208 - Page 53

FMCP HSPC
Eight MGTs are provided by PL-side MGT banks 130 and 131. Available MGT reference clocks
include the FMC dened GBT clocks 0 and 1, a programmable SI570 clock and a dierenal SMA
clock.
zSFP+
Four MGTs are provided by PL-side MGT banks 128 and 129 for the quad (2x2 connector) zSFP+
interface. Available GTY reference clocks include two sets of clocks to/from IDT 8A34001 U409.
Each zSFP+ connector provides an I2C based control interface. This I2C interface is accessible for
each individual zSFP+ module through the I2C mulplexer topology on the ZCU208.
For addional informaon on GTY transceivers, see the UltraScale Architecture GTY Transceivers
User Guide (UG578).
The detailed RFSoC connecons for the feature described in this secon are documented in the
ZCU208 board XDC le, referenced in Appendix B: Xilinx Design Constraints.
PS GTR Transceivers
The PS-side GTR transceiver Bank 505 supports USB (3.0) and SATA, with two channels not
used.
Bank 505 USB0 lane 2 supports the USB0 (USB3.0) interface documented in the USB 3.0
Transceiver and USB 2.0 ULPI PHY secon. The PS-Side GTR transceiver is used to provide USB
3.0 Host-Only connecvity.
Bank 505 SATA lane 3 supports SATA connector U36 shown in Figure 18.
Bank 505 reference clocks are connected to the U43 SI5341B clock generator as described in
SI5341B 10 Independent Output Any-Frequency Clock Generator U43.
The detailed RFSoC connecons for the feature described in this secon are documented in the
ZCU208 board XDC le, referenced in Appendix B: Xilinx Design Constraints.
PS M.2 SATA Connector
[Figure 2, callout 31 and 32]
The M.2 SATA interface is provided for SATA SSD access using the PS-side bank 505 GTR
transceiver. The following gure shows the M.2 connector U36.
The socket 2 SATA adapter pinout with key M is shown in the table below. The SATA-A data
connecon is used for TX and the SATA-B data connecon is used for RX. The M.2 connector
U36 is a type 2242 (acve component secon 22 mm wide with overall length 42 mm form
factor) used on socket 2.
Chapter 3: Board Component Descriptions
UG1410 (v1.0) July 8, 2020 www.xilinx.com
ZCU208 Board User Guide 53
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