2002-12-12
Page 10 of 20
Evalkit User Manual
2. IDC-40 I/O-CONNECTOR
The following I/O-connections are available at the back panel (pin 1 at
the upper right corner, pin 2 at the lower right corner etc.):
Table 1 IDC-40 I/O connector X6
Pin Signal Name In/Out Description
1 GPIO0 I/O General Purpose I/O (1)
2 GND Ground Power and signal ground
3 GPIO1 I/O General Purpose I/O (1)
4 GND Ground Power and signal ground
5 GPIO2 I/O General Purpose I/O (1)
6 GND Ground Power and signal ground
7 GPIO3 I/O General Purpose I/O (1)
8 GND Ground Power and signal ground
9 GPIO4 I/O General Purpose I/O (1)
10 GND Ground Power and signal ground
11 GPIO5 I/O General Purpose I/O (1)
12 GND Ground Power and signal ground
13 GPIO6 I/O General Purpose I/O (1)
14 GND Ground Power and signal ground
15 GPIO7 I/O General Purpose I/O (1)
16 GND Ground Power and signal ground
17 GPIO8 I/O General Purpose I/O (1)
18 GND Ground Power and signal ground
19 GPIO9 I/O General Purpose I/O (1)
20 GND Ground Power and signal ground
21 GPIO10 I/O General Purpose I/O (1)
22 GND Ground Power and signal ground
23 GPIO11 I/O General Purpose I/O (1)
24 GND Ground Power and signal ground
25 GPIO14 I/O General Purpose I/O (1)
26 GND Ground Power and signal ground
27 GPIO15 I/O General Purpose I/O (1)
28 GND Ground Power and signal ground
29 PM0 I Pulse measurement input 0
30 PM1 I Pulse measurement input 1
31 SPI_SDI I SPI Interface Data In
32 SPI_SDO O SPI Interface Data Out
33 SPI_SCK O SPI Interface Clock Out
34 SPI_XCS0 O SPI Interface Chip Select 0 Out
35 PPS O 1PPS signal output
36 XRESET_M I External Reset, Active Low
37 ANT_BIAS I Antenna bias for RF input
38 +V_ANT O Antenna bias DC Power Supply
39 GND Ground Power and signal ground
40 BIAS_SEL I Antenna bias selection (3.3/5.0VDC)
