Jackson User Manual rev 2.2 www.diamondsystems.com Page 30
7.12 M.2 PCIe SSD Socket (J20)
An M.2 M-key connector is provided for storage applications interfaced by the x4 PCIe lanes directly from the Orin
NX / Nano module. All TX/RX signals are with respect to the Module.
The connector pinouts are as given below:
GND 1 2 3.3V
GND 3 4 3.3V
PERn3 5 6 ERASE MEMORY
PERp3 7 8 NC
GND 9 10 NC
PETn3 11 12 3.3V
PETp3 13 14 3.3V
GND 15 16 3.3V
PERn2 17 18 3.3V
PERp2 19 20 NC
GND 21 22 NC
PETn2 23 24 NC
PETp2 25 26 NC
GND 27 28 NC
PERn1 29 30 NC
PERp1 31 32 NC
GND 33 34 NC
PETn1 35 36 NC
PETp1 37 38 NC
GND 39 40 I2C_CLK
PERn0 41 42 I2C_DAT
PERp0 43 44 ALERT
GND 45 46 NC
PETn0 47 48 NC
PETp0 49 50 PERST#
GND 51 52 CLKREQ#
REFCLKN 53 54 PEWake#
REFCLKP 55 56 NC
GND 57 58 NC
KEY
NC 67 68 SUSCLK
NC 69 70 3.3V
GND 71 72 3.3V
GND 73 74 3.3V
GND 75
Connector PN: 10128798-005RLF
Connector Type: M-Key
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