Interfaces and Connectors
VL-EPICs-36 Reference Manual
41
MiniBlade Socket (J19)
The MiniBlade socket on the VL-EPICs-36 incorporates one PCIe x1 lane, one USB port, and
one SATA port. See the
for more information. The VL-F23 series of
MiniBlade devices are available from VersaLogic in sizes of 1 MB, 2 MB, and 4 MB. Contact
Table 19: MiniBlade Socket Pinout
J19
Pin
Signal Name
Function
J19
Pin
Signal Name
Function
1
+3VSB
+3V standby power
2
GND
Ground
3
USB3 t
4
SATA+
SATA tr
5
USB3TX-
USB3 transmit-
6
SATA-
SATA transmit –
7
+3.3V
+3.3V power
8
+5V
+5V power
9
USB3RX-
USB3 receive-
10
PERST#
PERST#
11
USB3
12
BLADE_REQ#
BLADE_REQ#
13
+3.3V
+3.3V power
14
SDIO-D0
SDIO-D0
15
GND
Ground
16
SDIO-D1
SDIO-D1
17
USB+
USB0 data +
18
SDIO-D2
SDIO-D2
19
USB–
USB0 data –
20
SDIO-D3
SDIO-D3
21
GND
Ground
22
SDIO-D4
SDIO-D4
23
A_PETp0
Link A, lane 0 tr
24
SDIO-D5
SDIO-D5
25
A_PETn0
Link A, lane 0 transmit –
26
SDIO-D6
SDIO-D6
27
BLADE_PRSNT#
MiniBlade present
28
SDIO-D7
SDIO-D7
29
A_PERp0
Link A, lane 0 r
30
SDIO-DMD
SDIO-DMD
31
A_PERn0
Link A, lane 0 receive –
32
SDIO-CLK
SDIO Clock
33
GND
Ground
34
+5V
+5V power
35
A_CLKp
Link A clock +
36
SATB–
SATA receive -
37
A_CLKn
Link A clock –
38
SATB
SATA r
39
PCIe-PRSNT#
PCIe present
40
GND
Ground
