Specifications

AVIDdirector-M2M™ Technical Reference Guide
February 5, 2009 ©AVIDwireless 2004-2009 All Rights Reserved Page 30 of 55
Debug / Expansion Connector
This is a 24-position 2mm header (Samtec TMM-112-01-L-D-SM-P or Sullins 122MAMS),
Pin V Range Features PSoC Port
1 3.3 V
Imsys JTAG
2 3.3 V
Imsys JTAG
3 3.3 V
Imsys JTAG
4 3.3 V
Imsys JTAG
5 3.3 V
Imsys JTAG
6
Ground
7
Ground
8 3.3 V
Imsys JTAG
9
+ 3.3V
10
+ 3.3V
11 5V TTL
Serial0 RXD P1.3
12 5V TTL
Serial0 TXD P1.2
13 5V TTL
Serial0 DTR (Reset) To uP Supervisor
14
+ 5.0V
15 5V TTL
Ext1 P4.2
16 5V TTL
Ext2 P4.3
17 5V TTL
Ext3 P4.3
18 5V TTL
Ext4 P3.7
19 5V TTL
I
2
C Interrupt signal
20 5V TTL
I
2
C SLC clock signal P1.7
21 5V TTL
I
2
C SDA data signal P1.5
22 5V TTL
PSoC Prog SClk P1.1
23 5V TTL
PSoC Prog SData P1.0
24 5V TTL
PSoC Prog XRES XRES
Figure 4. Debug / Expansion Connector