The phyCORE-i.MX on the Carrier Board
©
PHYTEC Messtechnik GmbH 2011 L-710e_5
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14.2.1
phyMAP-i.MX27 Jumper Settings
Figure 16: Jumper location on PMA-005
There are 2 solder jumpers (0805) available on the phyMAP-i.MX27 Mapper. They are used to set
different functions partially in relation with the i.MX Carrier Board.
An individual description of the jumpers and a list of all jumper settings you will find subsequent.
J1
With this jumper you can select the backup power supply of the module. If it is set to 1+2 the
backup power supply device is the goldcap C161 of the Carrier Board. If J1 is set to 2+3 the
backup power is provided by a Li-Cell at connector X20 of the Carrier Board.
J2
Whether the Phytec provided Sharp-Display or the Hitachi-Display is used with the i.MX27
Development Kit this jumper has to be set to the right position. In position 1+2 the
X_OE_ACD signal for the Hitachi Display is connected to the display. When J2 is set to 2+3
the X_PS signal for the Sharp-Display is connected to the display.
Table 17: Jumper settings of PMA-002
J
UMPER
S
ETTING
D
ESCRIPTION
J1 1+2
2+3
x_BKUP_SUPPLY supplied by X_LICELL
x_BKUP_SUPPLY supplied by X_VBAT
J2 1+2
2+3
Hitachi display is used
Sharp display is used
J2
X1
J1
X1
Содержание phyCORE-i.MX27
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