Texas Instruments TMS320C2XX - Manual (Page 513)

E-1
Appendix A
Design Considerations for
Using XDS510 Emulator
This appendix assists you in meeting the design requirements of the Texas
Instruments XDS510 emulator with respect to IEEE-1149.1 designs and
discusses the XDS510 cable (manufacturing part number 2617698-0001).
This cable is identified by a label on the cable pod marked
JTAG 3/5V and sup-
ports both standard 3-V and 5-V target system power inputs.
The term JTAG, as used in this book, refers to TI scan-based emulation, which
is based on the IEEE 1149.1 standard.
For more information concerning the IEEE 1149.1 standard, contact IEEE
Customer Service:
Address: IEEE Customer Service
445 Hoes Lane, PO Box 1331
Piscataway, NJ 08855-1331
Phone: (800) 678–IEEE in the US and Canada
(908) 981–1393 outside the US and Canada
FAX: (908) 981–9667 Telex: 833233
Topic Page
E.1 Designing Your Target System’s Emulator Connector
(14-Pin Header)
E-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
E.2 Bus Protocol E-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
E.3 Emulator Cable Pod E-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
E.4 Emulator Cable Pod Signal Timing E-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
E.5 Emulation Timing Calculations E-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
E.6 Connections Between the Emulator and the Target System E-10 . . . . . .
E.7 Physical Dimensions for the 14-Pin Emulator Connector E-14 . . . . . . . .
E.8 Emulation Design Considerations E-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Appendix E