DSPAUDIOEVM Users Guide, Rev. 2.4
This document contains information on a new product. Specifications and information herein are subject ot change without notice.
6
Freescale Semiconductor
On-board Debugger Connections
2.3.3
P3
—
ANALOG I/O
The Analog I/O header allows for analog access to input signals before the A/D (AIN1) op-amp stage and the output signals after the D/A
(AO1-6) op-amp stage. This section is provided for ease of analog measurement and analog I/O connector relocation.
2.3.4
TP1 / TP2 Headers
TP1 and TP2 jumper blocks route to daughterboard for GPIO test points and future flexibility. On the DSP 56362/6/7 parts, as an example,
these headers are connected to the DSP HDI08 port. See daughterboard schematics and appendix for device specifics.
2.4
On-board Debugger Connections
The connectors discussed in this section are the on-board debuggers. For specific information on using the debuggers, see the relevant User’s
Manuals.
2.4.1
J2 — USB Interface
This connector is used in conjunction with the SDI software to debug a DSP using USB communications. See
Section 2.2.4,
Debugger and
Microcontroller Configuration
for the proper jumper settings to use this interface.
Table 2-7. P2 — OnCE Header
TDI(1)
*
*
GND
TDO
*
*
GND
TCK
*
*
GND
N/C
*
KEY
RESET
*
*
TMS
VDD
*
*
N/C
N/C
*
*
N/C
Table 2-8. P3 — Analog I / O
AO6
AO5
AO4
AO3
AO2
AO1
AIN1
R
L
R
L
R
L
R
L
R
L
R
L
R
L
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
GND
P3
Table 2-9. TP1 Header — GP TP1
–
8
TP1
*
*
TP8
TP2
*
*
TP7
TP3
*
*
TP6
TP4
*
*
TP5
Table 2-10. TP2 Header — GP TP9
–
16
TP9
*
*
TP16
TP10
*
*
TP15
TP11
*
*
TP14
TP12
*
*
TP13
