Debug Port Design Guide for UP/DP Systems

4 DPDG for UP/DP SystemsOrder Number: 313373-001
4.5.5 RESET_OUT# (HOOK7) Routing Guidelines.................................................28
4.6 I2C* Routing Guidelines .....................................................................................28
4.7 Observation Port Routing Guidelines.....................................................................28
4.7.1 OBSFN_A[1:0] .......................................................................................29
4.7.2 OBSDATA_A[3:0] ...................................................................................29
4.8 Power ..............................................................................................................29
4.8.1 VCC_OBS Pins........................................................................................29
4.8.2 Ground..................................................................................................29
4.9 System Connection ............................................................................................29
4.10 Depopulating XDP-SSA for Production Units...........................................................30
4.11 Mechanical Specifications....................................................................................30
5 ITP700Flex Design Guide .............................................................................................33
5.1 Conventions......................................................................................................33
5.2 ITP700Flex Routing Overview ..............................................................................33
5.3 JTAG Routing Guidelines .....................................................................................35
5.3.1 TDI - TDO Routing Guidelines...................................................................35
5.3.2 TCK Routing...........................................................................................35
5.3.3 TMS Routing Guidelines...........................................................................35
5.3.4 TRSTn Routing Guidelines........................................................................35
5.3.5 FBO ......................................................................................................35
5.3.6 Run Control Routing Guidelines.................................................................35
5.4 System Control Routing Guidelines.......................................................................35
5.4.1 Reserved (HOOK[0:3])............................................................................36
5.4.2 ITPCLK/ITPCLK# (HOOK[4:5]) Routing Guidelines.......................................36
5.4.3 RESET_IN# (HOOK6) Routing Guidelines ...................................................36
5.4.4 RESET_OUT# (HOOK7) Routing Guidelines.................................................36
5.5 Observation Port Routing Guidelines.....................................................................37
5.5.1 Observation Port Routing.........................................................................37
5.5.2 OBSFN_x[0:1]........................................................................................37
5.6 Power ..............................................................................................................37
5.6.1 VTT, VTAP .............................................................................................37
5.6.2 Ground..................................................................................................37
5.7 System Connection ............................................................................................37
5.8 XDP Tools to ITP700Flex Adapters........................................................................38
5.9 Mechanical Specifications....................................................................................38
A Appendix A – Debug Port Interposer Considerations ........................................................41