NEXCOM nROK 3000 - Manual (Page 27)

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Chapter 2: Jumpers and Connectors
Copyright © 2012 NEXCOM International Co., Ltd. All rights reserved nROK 3000 User Manual
Jumper Settings
(*) for default seeting
IGNITION Select (JP7)
Pin No. Status Function Description
1-2 Short IGNITION
2-3(*) Short* +12V
GAL Download (JP2)
MCU Download (JP4)
Pin Function Description
1 +V3.3ALW
2 C2D
3 MRST
4 C2CK
5 GND
6 WP
7 SI
8 GND
CMOS Input Voltage Select (J3)
TEMP SENSOR (JP5)
Pin No. Function Description
1 SENSOR+
2 GND
Pin No. Status Function Description
1-2(*) Short* VBAT IN
2-3 Short Clear CMOS
PCI104 VI/O Select Voltage (J9 )
Pin No. Status Function Description
1-4(*) Short* +3.3V
3-6 Short +5V
Pin Function Description
1 +V3.3S
2 GND
3 TCK
4 TDO
5 TDI
6 TMS
MCU COM PORT (JP6)
Pin No. Status Function Description
1 TX +3.3V
2 RX +5V
3 GND
NOTE: Only nROK3000-A supports ignition function
IGNITION Select ( JP8) (default NC)
Pin No. Status Function Description
1-2 Short IGNITION
2-3 Short +12V