Article
JTAG cable - LPT
This JTAG device is an essential tool for the PXA270/255 DIMM Module, microPC Board and IP Phone, providing two important features: the first time FLASH memory programming and further on-chip debugging by utilizing parallel LPT port connection.
Volume price table
Quantity | 1 - 9 | 10 - 99 | 100 - 999 | 1000+ |
---|---|---|---|---|
Unit price* | 18 EUR | 16 EUR | 13 EUR | 9 EUR |
* For orders exceeding 1 000 units, or customized configuration quotes, please submit your request.
Available on stock

This cable is necessary for the first time program loading into the FLASH memory of the PXA270/255 DIMM Module, microPC Board and IP Phone Development Kit as well as further on-chip debugging.
Voipac recommends every developer to have one in case a part of the memory data with bootloader becomes corrupted. The cable connects computer LPT port to the 20-pin JTAG on-board header.
The JTAG cable is used together with JflashMM program, built for preloading initial bootloader software, in this case ArmBoot.
Pin | Description | Pin | Description |
---|---|---|---|
1 | VCC3 | 2 | VCC3 |
3 | -TRST | 4 | GND |
5 | TDI | 6 | GND |
7 | TMS | 8 | GND |
9 | TCK | 10 | GND |
11 | RTCK | 12 | GND |
13 | TDO | 14 | GND |
15 | -SRST | 16 | GND |
17 | DBGRQ | 18 | GND |
19 | DBGACK | 20 | GND |
For the detailed specification, datasheets, software and more, please visit the Downloads section.