phyCOREi.MX27
66
©
PHYTEC Messtechnik GmbH 2011 L-710e_5
14.3.1.3
Power Supply via Battery
below shows the jumper settings to supply the phyCORE-i.MX27 module and the
phyCORE-i.MX Carrier Board with a battery at X21 of the i.MX Carrier Board.
Table 21: Jumper settings for i.MX27 power supply via battery
8
J
UMPER
S
ETTING
D
ESCRIPTION
JP31
1+3,2+4
3+5,4+6
Power source for battery charging is Power Over Ethernet (POE)
Power source for battery charging is 5 V adapter
JP32
1+3,2+4
3+5,4+6
No power switching, direct supply of VCC_3V3
Separate supply path
JP33
1+2,3+4
open,open
No power switching, direct supply from VCC_3V3
Separate supply path
JP34
1+2,3+4
open,open
No power switching, direct supply from VCC_3V3
Separate supply path
JP35
open
closed
VCC_5V Power Supply is enabled
VCC_5V Power Supply is disabled
JP36
open
closed
VCC_3V3 Power Supply is disabled
VCC_3V3 Power Supply is enabled
JP38
1+2,3+4
open,open
Power switching, supply from 5 V adapter or POE
No power switching, direct supply from VCC_3V3
JP39
1+2,3+4
open,open
Power switching active, Battery charge path closed
No power switching, direct supply from VCC_3V3
JP40
open
closed
No power switching active, minimum circuit
Power switching active
8
Settings for the phyCORE-i.MX27 power supply via battery are in
bold blue
Summary of Contents for phyCORE-i.MX27
Page 34: ...phyCOREi MX27 26 PHYTEC Messtechnik GmbH 2011 L 710e_5 ...
Page 38: ...phyCOREi MX27 30 PHYTEC Messtechnik GmbH 2011 L 710e_5 ...
Page 52: ...phyCOREi MX27 44 PHYTEC Messtechnik GmbH 2011 L 710e_5 ...
Page 56: ...phyCOREi MX27 48 PHYTEC Messtechnik GmbH 2011 L 710e_5 ...
Page 94: ...phyCOREi MX27 86 PHYTEC Messtechnik GmbH 2011 L 710e_5 ...
Page 100: ...Published by PHYTEC Messtechnik GmbH 2011 Ordering No L 710e_5 Printed in Germany ...