Elton User Manual Rev 1.04
Page 41
PCIe/104 3-Bank PCI Express Connector
The standard PCIe/104 bus is designed for maximum bus feature functionality through a 152-pin 3-Bank
connector which is classified as Type 1 or Type 2. Both Type 1 and Type 2 share a common feature set and
pin assignments which include: Four x1 PCI Express Links, Two USB 2.0, ATX Power and Control signals:
+5V Standby, Power supply on, Power Good, Power: +3.3V, +5V, +12V, and SMBus.
Type 1 implements an additional feature: one x16 PCI Express Link that can be configured as two x8 Links
or two x4 PCI Express Links dependent on the host.
Type 2 implements the common feature set and two x4 PCI Express Links, two USB 3.0, two SATA, LPC
Bus, and RTC Battery.
The following images represent the top and bottom views of Connector A with Pick and Place adapters.
Resources
Refer to the
site for the latest PC/104 specifications.
Refer to the PCI Special Interest Group:
fo
r the latest PCI and PCI Express specifications.
