FLOYD User Manual rev 1.09
www.diamondsystems.com
Page
26
PCIe Mini Card Connector: J17 (FLD-BB01 only)
The TX (Transmit) and RX (Receive) signals are transmitted by the host.
The TX signal channels on the socket and the RX signal channels on the Jetson modules are bi-directional.
The RX signal on the socket is driven by the TX signal on the installed module and vice versa. The Chip
Select (CS) control feature is available to generate commands on the SPI bus.
The two mounting standoffs at the far end of the Xavier Module installation site are not connected to Ground.
The pinouts for the PCIe Mini Card connector are specified below.
1
2
+3.3V
3
4
Gnd
5
6
+1.5V
Clkreq-
7
8
Gnd
9
10
PCIe 1 Clk-
11 12
PCIe 1 Clk+
13 14
Gnd
15 16
KEY
17 18
Gnd
19 20
Disable-
Gnd
21 22
PCIe Reset-
PCIe 1 RX-
23 24
+3.3V
PCIe 1 RX+
25 26
Gnd
Gnd
27 28
+1.5V
Gnd
29 30
SMB Clk
PCIe 1 TX-
31 32
SMB Data
PCIe 1 TX+
33 34
Gnd
Gnd
35 36
Gnd
37 38
+3.3V
39 40
Gnd
+3.3V
41 42
WWAN LED-
Ground
43 44
WLAN LED-
45 46
WPAN LED-
47 48
+1.5V
Pull-up to +3.3V
49 50
Gnd
51 52
+3.3V
Connector Part Number:
MM60-52B1-E1-R650
