Texas Instruments CC2530 ZigBee Development Kit User Manual page 16

Figure 8 - CC2531 USB Dongle connected to SmartRF05EB
The debug connector on the CC2531 USB Dongle matches the debug connector on the
SmartRF05EB (and the CC Debugger). Note that, by default, the CC2531 dongle is not powered
through the debug connector, so an external power source must be used while programming. The
easiest solution is to connect it to a USB port on the PC. Alternatively, resistor R2 can be mounted.
The table below shows the pin out of the debug connector.
Refer to the schematics (in the appendices) for additional details.
Pin # Connection
1 GND
2 VCC
3 CC2531 P2.2 (DC)
4 CC2531 P2.1 (DD)
5 NC
6 NC
7 CC2531 RESET
8 NC
9 Optional external VCC (R2 must be mounted)
10 NC
Table 3 – CC2531 USB Dongle Debug Connector
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