Pin Description
©
PHYTEC Messtechnik GmbH 2011 L-710e_5
15
P
IN
R
OW
X1C
P
IN
# S
IGNAL
I/O
SL
D
ESCRIPTION
1C
VIN
-
Power
Main Power Input (3:3 V – 4.5 V)
2C
VIN
-
Power
Main Power Input (3.3 V – 4.65 V)
3C
GND
-
0
Ground 0 V
4C
VIN
-
Power
Main Power Input (3.3 V – 4.65 V)
5C
VIN
-
Power
Main Power Input (3.3 V – 4.65 V)
6C
Not connected
-
-
Pin left unconnected
7C
GND
-
0
Ground 0 V
8C
VCC_3V3
-
Power
Power for 3.3 V devices
9C
VCC_3V3
-
Power
Power for 3.3 V devices
10C
VCC_3V3
-
Power
Power for 3.3 V devices
11C
VCC_3V3
-
Power
Power for 3.3 V devices
12C
GND
-
0
Ground 0 V
13C X_POWER_BATT I
VATLAS
(2.50 V - 2.86 V)
1. Battery positive terminal
2. Battery current sensing point 2
3. Battery supply voltage sense
14C X_BATTISNS
I
VATLAS
Battery current sensing point 1
15C
X_BATTFET
O
VATLAS
Driver output for battery path FET
16C
X_CHRGISNSP
I
VATLAS
Charge current sensing point 1
17C
GND
-
0
Ground 0 V
18C
X_BKUP_SUPPLY
I
MV
1. Coincell supply input
2. Coincell charger output
19C
X_CHRGLED
O
EHV
Trickle LED driver output
20C
X_CHRGMOD0
I
VATLAS
Selection of the mode of charging
21C
X_CHRGMOD1
I
VATLAS
Selection of the mode of charging
22C
GND
-
0
Ground 0 V
23C X_RXOUTL_LSPP O
VAUDIO
J18=1+2
Loudspeaker positive terminal
J18=2+3
Low power receive output for accessories left
channel
24C X_RXOUTR_LSPM O
VAUDIO
J17=1+2
Loudspeaker minus terminal
J17=2+3
Low power receive output for accessories
right channel
25C
X_RXINL
I
VAUDIO
Receive input left channel
26C
X_RXINR
I
VAUDIO
Receive input right channel
27C
GND
-
0
Ground 0 V
28C
X_MC1RIN
I
VAUDIO
Right microphone amplifier input
29C
X_MC1LIN
Ì
VAUDIO
Left microphone amplifier input
30C
X_#ON1
I
LV
Power on/off button connection 1
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 ...