Table 22: M.2 Connector U40 Pinout (cont'd)
Pin Signal Signal Pin
42 SMB_DATA (I/O) (0/1.8V) SATA-B- 43
40 SMB_CLK (I/O) (0/1.8V) SATA-B+ 41
38 DEVSLP (I) GND 39
36 NC NC 37
34 NC NC 35
32 NC GND 33
30 NC NC 31
28 NC NC 29
26 NC GND 27
24 NC NC 25
22 NC NC 23
20 NC GND 21
18 3.3V NC 19
16 3.3V NC 17
14 3.3V GND 15
12 3.3V NC 13
10 DAS/DSS (I/O) NC 11
8 NC GND 9
6 NC NC 7
4 3.3V NC 5
2 3.3V GND 3
- - GND 1
The M.2 adapter e-os as implemented on the ZCU216 board are listed in the following table.
Table 23: ZCU216 M.2 U40 Connector Tie-offs
M.2 Signal Name ZCU104 Tie-Off U40 Pin
SUSCLK No Connect 68
ALERT# No Connect 44
SMB_DATA No Connect 42
SMB_CLK No Connect 40
DEVSLP GND 38
DAS/DSS DNP Res to GND 10
PEDET No Connect 69
SATA-A GTR TX 49, 47
SATA-B GTR RX 43, 41
The M.2 U40 connector to RFSoC connecons are listed in the following table.
Chapter 3: Board Component Descriptions
UG1390 (v1.1) July 10, 2020 www.xilinx.com
ZCU216 Board User Guide 58