Motorola MPC860 PowerQUICC User Manual page 535

Table x. Acronyms and Abbreviated Terms (Continued)
Term
CAM Content-addressable memory
CEPT Conference des administrations Europeanes des Postes et Telecommunications (European
Conference of Postal and Telecommunications Administrations).
C/I Condition/indication channel used in the GCI protocol
CPM Communications processor module
DMA Direct memory access
DPLL Digital phase-locked loop
DRAM Dynamic random access memory
DSISR Register used for determining the source of a DSI exception
DSP Digital signal processing
EA Effective address
EEST Enhanced Ethernet serial transceiver
EPROM Erasable programmable read-only memory
GCI General circuit interface
GPCM General-purpose chip-select machine
GUI Graphical user interface
HDLC High-level data link control
2
I C Inter-integrated circuit
IDL Inter-chip digital link
IEEE Institute of Electrical and Electronics Engineers
IrDA Infrared Data Association
ISDN Integrated services digital network
JTAG Joint Test Action Group
LIFO Last-in-Þrst-out
LRU Least recently used
LSB Least-signiÞcant byte
lsb Least-signiÞcant bit
MAC Multiply accumulate
MSB Most-signiÞcant byte
msb Most-signiÞcant bit
MSR Machine state register
NaN Not a number
NMSI Nonmultiplexed serial interface
MOTOROLA Part V. The Communications Processor Module
Part V. The Communications Processor Module
Meaning
V-v