Jumpers Configuration - Atmel AT91SAM9G45-EKES User Manual

Configuration
5.3

Jumpers Configuration

Table 5-2. Jumpers Configuration
Default
Designation Setting
Closed
J1
Closed
(combined
Closed
jumper array)
Closed
JP1 1-2
JP2 1-2
JP3 1-2
JP4 Opened
JP5 1-2
JP6 1-2
JP7 1-2
JP8 Opened
JP9 Closed
JP10 Closed
JP11 Test point
JP12 Closed
JP13 Opened
JP14
JP15
JP16 Closed
5-2
6481B–ATARM–27-Nov-09
J1-1 1-2
J1-2 3-4
J1-3 5-6
J1-4 7-8
1-2
JP1
2-3
1-2
JP2
2-3
1-2
JP3
2-3
Forces power on.
To use the software shutdown control, JP4 must be opened.
3V battery backup must be present and JP7 jumper set in position 1-2
1-2
JP5
2-3
1-2
JP6
2-3
1-2
JP7
2-3
BMS Enables Boot on the internal ROM; closed selects the boot from the external device connected
to NCS0
Enables chip select access, Boot on the NCS0 (MN10 Flash)
Enables chip select access, Boot on the NCS3 (MN12 NAND Flash)
JP11.1: SO
Enables chip select access, Boot on the SPIO_NPCS0 (Serial Data Flash MN14)
Set address A0 low (MN13 Serial EEPROM), enable Boot access.
JP14.1 = Line_Out_L
Used to connect a Loudspeaker
DISMDIX (MN22)
Feature
VDDUTMII
VDDUTIMC
VDDCORE
VDDPLLUTMI
VDDIOP0
External power to VDDIOP0
VDDIOP1
External power to VDDIOP1
VDDIOP2
External power to VDDIOP2
VDDIOM0
External power to VDDIOM0
VDDIOM1
External power to VDDIOM1
VDDBU
VDDBU
JP11.2: SI
JP14.3 = Line_Out_R
3V3
1V
1V
1V
3V3
3V3 nominal
3V3
3V3 nominal
3V3
3V3 nominal
1V8
1V8 nominal
1V8
1V8 nominal
Lithium 3V Battery
3.3V from regulator
JP11.3: SCK
AT91SAM9G45-EKES User Guide