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SBC84833 Series All-In-One Capa Board User’s Manual
JUMPERS AND CONNECTORS
25
2.4.6 Digital I/O Port Connector (CN6)
The board is equipped with a 8-channel (3in, 5out) digital I/O connector
that meets requirements for a system customary automation control.
The digital I/O can be configured to control cash drawers and sense
warning signals from an Uninterrupted Power System (UPS), or
perform store security control. The digital I/O is controlled via software
programming. (The application method can be referred to Appendix B.)
Pin Signal Pin Signal
1
Digital Input 0
2
Digital Output 0
3
Digital Input 1
4
Digital Output 1
5
Digital Input 2
6
Digital Output 2
7
Ground (GND)
8
Digital Output 3
9
Ground (GND)
10
Digital Output 4
2.4.7 Mini PCI-Express Card Connector (CN7)
CN7 is a PCI Express Mini Card connector with support for a PCI
Express x1 link and a USB 2.0 link. A PCI Express Mini Card can be
applied to either PCI Express or USB 2.0. The USB 2.0 support will be
helpful during the transition to PCI Express, because peripheral
vendors will need time to design their chipsets to have the PCI Express
function. During the transition, PCI Express Mini Cards can be quickly
implemented by using USB 2.0.