User's Manual

Page 5 of 31
2.1.1 Test points
The test points of U6100 are shown in Figure 2-3, and the definition of each point is shown in Table 2-1.
Figure 2-3 Test points of U6100
Table 2-1 The definition of U6100 test points
SN Definition
1 USIM Card CLK
2 USIM Card Power
3 USIM Card Data
4 USIM Card Reset
5 USB Power Input
6 GND
7 USB DATA+
8 USB DATA-
9 U6100 Power Input
2.1.2 Board to board connector
A 60PIN board to board connector is provided to connect with other board for data communication, power supply and
some other function, which is a narrow pinch dual line patch socket. The ball pinch is 0.5mm, the width of the ball is
0.2mm, the stacking height of the connector is 2.0mm. The length of connection area for the connector is larger than
0.55mm which ensure the reliable connection for the header & socket. The dimension of the connector is shown in
figure 2-4. The value of parameter A, B and C is as follows:
A=18mm, B=14.5mm, C=1.85mm. It is recommended to use the AXK6F60345YJ, which is provided by NAIS, as the
header to connect with the socket.