Communication Processor Module
16-120
MPC823e REFERENCE MANUAL
MOTOROLA
SERIAL
I/F
COMMUNICATION
16
PROCESSOR MODULE
16.7.4.3 TWO MULTIPLEXED CHANNELS WITH STATIC FRAMES.
In this
configuration, there are 32 entries in the serial interface RAM for transmit data and strobe
routing and 32 entries for receive data and strobe routing. This configuration is
recommended when you use two TDMs and theTDM routing does not need to be
dynamically changed.
Figure 16-48. Configuring two TDMs with Static Frames
32 ENTRIES
RXA
ROUTE
FRAMING SIGNALS
L1RCLKA
L1RSYNCA
SERIAL INTERFACE RAM ENTRIES
32 ENTRIES
TXA
ROUTE
63
191
128
L1TCLKA
L1TSYNCA
(32
BITS WIDE)
TWO CHANNELS WITH INDEPENDENT RX AND TX ROUTE
RDM =10
32 ENTRIES
RXB
ROUTE
FRAMING SIGNALS
L1RCLKB
L1RSYNCB
64
32 ENTRIES
TXB
ROUTE
127
255
192
L1TCLKB
L1TSYNCB
0
To Next Page
Loading...
