Digital Spectrum TMS320C6413, Technical Reference

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Spectrum Digital, Inc
3-4 TMS320C6413/C6418 EVM Module Technical Reference
3.3 Connector Index
The TMS320C6413/C6418 EVM has many connectors which provide the user access
to the various signals on the EVM.
Note: “ * ” Not populated
3.4 Expansion Connectors
The TMS320C6413/C6418 EVM 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
EVM. Each connector includes multiple ground, +5V, and +3.3V power signals so that
the daughter card can obtain power directly from the EVM. The peripheral expansion
connector additionally provides both +12V and -12V to the daughter card, if the
alternate power supply connector is used to power the board. 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: TMS320C6413/C6418 EVM Connectors
Connector # Pins Function
P1 80 Memory
P2 80 Peripheral
P3 80 HPI
P4 9 RS-232 Port
P5 16 Display - Keypad
J1 2 Microphone
J2 2 Line In
J3 2 Line Out
J4 2 Speaker
J5 2 +5 Volt
J6 * 4 Alternate Power Connector
J7 14 External JTAG