Owner's manual

CP381 Functional Description
ID 24107, Rev. 01 © 2002 PEP Modular Computers GmbH Page 2 - 9
2.3.3 Test and Program Development
2.3.3.1 JTAG/ISP Interface and Pinout
A JTAG/ISP interface is provided on the CP381 for the manufacturer’s use (logic programming,
JTAG test).
This is a SAMTEC 10-pin, male, dual row connector (0.050” pin pitch).
Figure 2-4: JTAG Connector (CON3)
2.4 CapROM EEPROM
The CapROM is a 4 kBit (512 byte) EEPROM which provides the capability to store board con-
trol relevant information to allow software configuration of the CP381.
Table 2-3: JTAG Connector (CON3) Pinout
SIGNAL PIN PIN SIGNAL
TCK 12GND
TDO 343.3V
TMS 56NC
NC 78NC
TDI 9 10 GND
1
2
9
10