3 functional block diagrams, 3 functional block diagrams - 4, Pci bus – Kontron CP346 User Manual

Page 32: Serial i/o controller rear i/o, Transceivers logic, Eeprom

Functional Description

CP346

Page 2 - 4

ID 27253, Rev. 03

P R E L I M I N A R Y

2.3

Functional Block Diagrams

Figure 2-1: CP346 Functional Block Diagram (Standard Variant)

PCI Bus

Serial I/O Controller

Rear I/O

Frontend I/O

Transceivers

Logic

EEPROM*

*Optional

Hardware

Config.

Legend

Frontend I/O, Rear I/O: alternatively.
RS___: RS232 or RS422 or RS485. Each channel configurable individually.