DSTREAM-PT Debug Adapter
DSTREAM-PT high-performance debug and parallel trace probe enables software debug and optimization of any Arm-based hardware target.
Purchase
DSTREAM debug units can be purchased directly from our global distribution partner, Digi-Key
| Features | DSTREAM-ST | DSTREAM-PT | DSTREAM-HT |
|---|---|---|---|
| Functionality | Debug, Parallel Trace | Debug, Parallel Trace | Debug, high-speed serial trace |
| Debug connectivity | JTAG, SWD | JTAG, SWD | JTAG, SWD |
| JTAG frequency | 180 MHz | 180 MHz | 180 MHz |
| On-target trace | |||
| External parallel trace | 2.4 GB/s (up to 4 pins) | 19.2 GB/s (up to 32 pins) | 2.4 GB/s (up to 4 pins) |
| External serial trace | Up to 60 GB/s Arm HSSTP or Marvell® SETM protocol |
||
| Trace buffer | None – streamed to host PC | 8 GB | 8 GB |
| To target memory download | 12 MB/s | 12 MB/s | 12 MB/s |
| Host connectivity | USB 3.0, Gigabit Ethernet | USB 3.0, Gigabit Ethernet | USB 3.0, Gigabit Ethernet |
| Processor Support | |||
| Arm7, Arm9, Arm11 | |||
| Cortex-A, Cortex-R, Cortex-M | |||
| Maximum number of devices and cores | 1022 (any combination of cores and devices) | 1022 (any combination of cores and devices) | 1022 (any combination of cores and devices) |
| Learn more » | Learn more » |
DSTREAM-ST
If your projects need fast downloads, high JTAG clock rates and limited parallel streaming trace, then the DSTREAM-ST is the debug probe of choice. Used alongside Arm Development Studio you can develop your software faster.
DSTREAM-PT
This high-performance debug and parallel trace unit enable powerful debug and optimization of any Arm processor-based hardware target. Ideal for any Arm architectures, supporting a maximum of 19.2 Gbps parallel trace when used alongside Arm Development Studio.
DSTREAM-HT
This high-performance debug and parallel trace unit enable powerful debug and optimization of any Arm processor-based hardware target. Ideal for any Arm architectures, supporting a maximum of 19.2 Gbps parallel trace when used alongside Arm Development Studio.
Debug protocol
JTAG and SWD (serial-wire debug).
Target connectors
Target connectors for the DSTREAM-PT probe include 20-pin Arm JTAG connector, 14-pin TI JTAG connector, 10-pin & 20-pin high-density CoreSight connectors, MIPI-60 (QSH) connector, single (16-bit) and dual (32-bit) MICTOR 38 connectors.
Trace bandwidth
Trace capture of up to 32-bit wide trace ports, up to 300 MHz DDR (600 Mb/s per pin)
Software requirements
This debug probe is best used alongside Arm Development Studio 2019.0 or later (sold separately). The probe may also be supported by third party tools.
