AN103
Rev 1.0 | Page 13 / 23
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6. USB Programmer
The USB Programmer is the programming tool for the user to program the configuration into the CMOSTEK
NextGenRF
TM
products with
the RFPDK. The evaluation modules should be connected to the PC through the
USB Programmer. There are 3 LEDs on the USB Programmer to indicate its working status.
6.1 EM-Connector
The EM-Connector on the USB Programmer is 10-pin, 2.54 mm female connector as shown below.
2
4
6
8
10
9
7
5
3
1
Figure 7. EM-Connector
Table 5. Pin Descriptions of EM-Connector
Pin Number
Pin Functions
CMT2110A
CMT2210A
1
Reserved
CSB
2
GND
GND
3
Reserved
Reserved
4
VDD
VDD
5
CLK
SCL
6
Reserved
Reserved
7
DATA
SDA
8
Reserved
Reserved
9
Reserved
Reserved
10
Reserved
Reserved
6.2 LED Indicators
The USB Programmer has 3 LED indicators to indicate 3 working status of the programmer, which are shown in
Figure 8. See Table 6 for the descriptions of the LEDs.
