NCR RealPOS 70, User Manual

Page: 32 / 306

1-14 Chapter 1: Product Overview
LCD Support
Intel generated a specification for integrated LCD support in PC
systems, called Common Panel Interface Specification (CPIS) . The
852GM/GME graphics controller uses the LCD interfaces.
LVDS signals are brought out to a 50 pin header on the motherboard.
Although CPIS specifies an LCD connector the 7402 does not use it
because it does not support 24 ‐ bit color LCD.
DVI Interface
The DVI supports NCR display peripherals such as the 5964 as well as
standard PC digital monitors.
USB Port Functionality
The motherboard supports six USB ports with the following
characteristics:
•
USB v.2.0 (EHCI) and Intel Universal HCI v.1.1 (UHCI) compatible
•
Three independent UHCI host controllers plus the EHCI , all can
map to any physical port
•
Each Host Controller has its own root hub
•
Integrated physical layer transceivers with over ‐ current detection
status on USB inputs
•
Legacy PS/2 keyboard and PS/2 mouse support so that legacy
software can run transparently in a non ‐ USB ‐ aware operating
system environment.
•
Permits hot plug and play and isochronous peripherals to be
inserted into the system with universal driver support.
Two standard Type A USB ports, and two 12V Powered USB ports
appear external to the terminal on I/O row. One 24V Powered USB port
is available on the P4 Retail Daughter card. The remaining USB port is
internal to the unit and reserved to support future releases (USB
Touch, USB Biometrics, etc).