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Pin Use Description
6
Pin Use Description
6.1
Functional Interface Mapping
Some signals of the AM437x are connected to a fixed device on the EVM where it cannot be changed.
However, some of the signals of the AM437x are connected to devices on the EVM based on the profile
setting.
6.2
GPIO Definitions
The developer can select and enable pins based on the selective peripheral pins as output or input.
7
Board Connectors
The pinout details of all the connectors used in the GP EVM are provided in
Table 6
through
Table 23
.
7.1
Battery Board Connector - J1
Table 6. Battery Board Connector
PIN NUMBER
SIGNAL NAME
1
VPWR_IN
2
VBAT
3
VPWR_IN
4
VBAT
5
PGOODBU
6
NC
7
NC
8
NC
9
DGND
10
NC
11
AM437X_AIN7
12
NC
13
BAT_HDQ
14
PMIC_AC_DET
15
DGND
16
DGND
7.2
HEADPHONE OUT - J16
Table 7. Audio Out Connector
PIN NUMBER
SIGNAL NAME
1
AGND_AUD
2
AUD_HPLOUT_JCK
3
AUD_HPROUT_JCK
10
NC
7.3
LINE IN - J14
9
SPRUHW7 – June 2014
AM437x GP EVM Hardware User's Guide
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