
xvi
MPC8260 PowerQUICC II User’s Manual
MOTOROLA
CONTENTS
Paragraph
Number
Title
Page
Number
Chapter 14
Serial Interface with Time-Slot Assigner
14.1
14.2
14.3
14.4
14.4.1
14.4.2
14.4.3
14.4.4
14.4.5
14.5
14.5.1
14.5.2
14.5.3
14.5.4
14.5.5
14.6
14.6.1
14.6.2
14.7
14.7.1
14.7.2
14.7.2.1
14.7.2.2
Features...............................................................................................................14-3
Overview ............................................................................................................14-4
Enabling Connections to TSA............................................................................14-7
Serial Interface RAM..........................................................................................14-8
One Multiplexed Channel with Static Frames................................................14-9
One Multiplexed Channel with Dynamic Frames..........................................14-9
Programming SIx RAM Entries...................................................................14-10
SIx RAM Programming Example................................................................14-13
Static and Dynamic Routing.........................................................................14-14
Serial Interface Registers..................................................................................14-17
SI Global Mode Registers (SIxGMR)..........................................................14-17
SI Mode Registers (SIxMR).........................................................................14-17
SIx RAM Shadow Address Registers (SIxRSR)..........................................14-23
SI Command Register (SIxCMDR)..............................................................14-24
SI Status Registers (SIxSTR) .......................................................................14-25
Serial Interface IDL Interface Support.............................................................14-25
IDL Interface Example.................................................................................14-26
IDL Interface Programming.........................................................................14-29
Serial Interface GCI Support............................................................................14-31
SI GCI Activation/Deactivation Procedure..................................................14-33
Serial Interface GCI Programming...............................................................14-33
Normal Mode GCI Programming.............................................................14-33
SCIT Programming ..................................................................................14-33
Chapter 15
CPM Multiplexing
15.1
15.2
15.3
15.4
15.4.1
15.4.2
15.4.3
15.4.4
15.4.5
15.4.6
Features...............................................................................................................15-2
Enabling Connections to TSA or NMSI.............................................................15-3
NMSI Configuration...........................................................................................15-4
CMX Registers...................................................................................................15-6
CMX UTOPIA Address Register (CMXUAR)..............................................15-7
CMX SI1 Clock Route Register (CMXSI1CR) ...........................................15-10
CMX SI2 Clock Route Register (CMXSI2CR) ...........................................15-11
CMX FCC Clock Route Register (CMXFCR).............................................15-12
CMX SCC Clock Route Register (CMXSCR).............................................15-14
CMX SMC Clock Route Register (CMXSMR)...........................................15-17