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Spectrum Digital, Inc
3-3
3.2 Connector Index
The TMS320C6713 DSK has many connectors which provide the user access
to the various signals on the DSK.
Note:
“
*
” Not populated
3.3 Expansion Connectors
The TMS320C6713 DSK supports three expansion connectors that follow the Texas
Instruments interconnection guidelines. The expansion connector pinouts are
described in the following three sections.
The three expansion connectors are all 80 pin 0.050 x 0.050 inches low profile
connectors from Samtec or AMP. The Samtec SFM Series (surface mount) connectors
are designed for high speed interconnections because they have low propagation
delay, capacitance, and cross talk. The connectors present a small foot print on the
DSK. Each connector includes multiple ground, +5V, and +3.3V power signals so that
the daughter card can obtain power directly from the DSK. The peripheral expansion
connector additionally provides both +12V and -12V to the daughter card. The
recommended mating connector, whose part number is TFM-140-32-S-D-LC, is a
surface mount connector that provides a 0.465” mated height.
Note: I
is on an Input pin
O
is on an Output pin
Z
is on a High Impedance pin
Table 1: TMS320C6713 DSK Connectors
Connector
# Pins
Function
J4
80
Memory
J3
80
Peripheral
J1
80
HPI
J301
3
Microphone
J303
3
Line In
J304
3
Line Out
J303
3
Headphone
J5
2
+5 Volt
J6
*
4
Optional Power Connector
J8
14
External JTAG
J201
5
USB Port
JP3
10
CPLD Programming
SW3
8
DSP Configuration Jumper
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