Pciexpress and express card, 11 pciexpress and express card – Kontron COMe Ref. Carrier T2 User Manual
Page 44
COM Express™ miniBaseboard Type 2
/ Connectors and Features
39
5.11 PCIexpress and Express Card
The miniBaseboard provides one PCIexpress x1 port and one Express Card Slot in following configuration:
ETXexpress® miniBaseboard
COM Express™ miniBaseboard Type 2
J11 (PCIe x1)
COM PCI express Lane #3
COM PCI express Lane #0
J57 (Express Card)
COM PCI express Lane #0 / USB #5
COM PCI express Lane #1 / USB #5
The Express Card Slot J57 allows 1.3A on 3.3V, 275mA on AuxPower and 650mA on 1.5V continuous Card Power with
following pin-out:
Pin
J57 Signal
Pin
J57 Signal
1
GND
14
3.3VS_1
2
USB_D-
15
3.3VS_0
3
USB_D+
16
CLKREQ#
4
CPUSB#
17
CPPE#
5
NC
18
REFCLK-
6
NC
19
REFCLK+
7
SMB_CLK
20
GND
8
SMB_DATA
21
PERN0
9
1.5V_2
22
PERP0
10
1.5V_1
23
GND_1