Freescale Semiconductor, Inc.
QUICC
SCC1
ETHERNET
MC68160
EEST
QUICC
SCC1
MC68160
EEST
QUICC
SCC1
MC68160
EEST
Figure 4. Ethernet LAN Capability
Figure 5 shows how up to six of the serial channels can connect to a TDM interface. The QUICC provides a
built-in time-slot assigner for access to the TDM time slots. Other channels can work with their own set of
pins, allowing possibilities like an Ethernet to T1 bridge, etc.
QUICC
SCC
SCC
SCC
SCC
TIME
SLOT
TIME DIVISION MULTIPLEXED BUS
SMC
ASSIGNER
T1, CEPT, IDL, GCI, ISDN,
SMC
PRIMARY RATE,
USER-DEFINED
ANY COMBINATION OF SCCs
AND SMCs MAY BE
CONNECTED TO THE TDM.
NOTE: Independent receive and transmit clocking, routing,
and syncs are supported.
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