PEB20321 Datasheet, PDF (203/366 Pages) Siemens Semiconductor Group – Multichannel Network Interface Controller for HDLC MUNICH32X

PEB 20321
PEF 20321
Reset and Initialization
Accessing Subfunctions after Hardware Reset
The functions LBI EBC, LBI DMSM, SSC, and IOM^®-2 must be made accessible by
additional programming before they can be used.
Note that LBI functions are only available, if the DEMUX pin is set to ‘0’ (PCI Interface
Mode).
The Table 22 shows the programming required to access the MUNICH32X
subfunctions.
Table 22 Programming after Hardware Reset
Subfunction Required Register Programming
LBI EBC/
Mailbox
• bit LCONF.EBCRES must be set to ‘1’
LBI DMSM • bit CONF.LBI must be set to ‘1’
• bit LCONF.LBIRES must be set to ‘1’
Data Sheet
203
2001-02-14