Sundance SMT401 - Manual (Page 6)

Released Page 6 of 21 SMT401 PMC TIM Carrier User Guide
Document Name: SMT401 User Guide V1.2.doc Issue : 02 Rev.: 1.11
3 Connectors
This chapter details the connectors on the SMT401.
3.1 Comm-ports
The SMT401 has connections for up to six comm-ports, but usually only
there will only be five comm-ports available to the user, since one comm-port
is dedicated to the host comm-port interface (see figure 1.1, page 7).
Figure 3.1 shows the locations of the various connectors, and which C4x
comm-port they correspond to. C
n
denotes the comm-port number as seen
by the C40 TIM:
J2
J1
J10
J12 J13
(PMC connectors on this side)
C
0
C
4
C
1
C
2
C
5
J11 J15
J14
JTAG IN
Port
JTAG OUT
Port
C
3
J11 is used as the Host Comm port and is not normally available for connection
Figure 3-1: Comm-port Locations on SMT401
As with all C4x comm-ports, it is important to observe the rule governing the
connection of RTO and RTI comm-ports:
Important Note
J10, J12, are RTO comm-ports
J11, J13 are RTI comm-ports
Do not connect a RTO comm-port to another
RTO comport
Do not connect a RTI comm-port to another RTI
comport
Failure to observe these rules can result in
permanent damage.
Product Name: SMT401 Revision Date: 07 December 2004
Author: Mark I. Cartlidge (Updated by SM, added JTAG slave section) Original Date: 12 May 1999