Miniblade Socket (J19) - VersaLogic Komodo VL-EPICs-36 Reference Manual

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