Pin Description
©
PHYTEC Messtechnik GmbH 2011 L-710e_5
9
Note:
SL is short for Signal Level (V) and is the applicable logic level to interface a given pin.
Those pins marked as “N/A” have a range of applicable values that constitute proper operation.
Table 1:
Pin-out of the phyCORE-Connector X1
P
IN
R
OW
X1A
P
IN
# S
IGNAL
I/O
SL
D
ESCRIPTION
1A
NVDD7_12_14
O
NVDD7_12_14
LCD reference voltage (1.75 V - 2.8 V)
2A
GND
-
0
Ground 0 V
3A
not connected
-
-
Pin left unconnected
4A
not connected
-
-
Pin left unconnected
5A X_VSYNC
I/O NVDD7_12_14
Display
vertical synchronization pulse
6A X_OE_ACD
O NVDD7_12_14
Alternate crystal direction/output enable
7A
GND
-
0
Ground 0 V
8A
X_REV
O
NVDD7_12_14
REV signal for display
9A
X_SPL_SPR
O
NVDD7_12_14
SPL/SPR signal for display
10A
X_PS
O
NVDD7_12_14
Control signal output for source driver
11A
Not connected
-
-
Pin left unconnected
12A
GND
-
0
Ground 0 V
13A
X_LD0
I/O
NVDD7_12_14
Input/Output data to display
14A
X_LD2
I/O
NVDD7_12_14
Input/Output data to display
15A
X_LD3
I/O
NVDD7_12_14
Input/Output data to display
16A
X_LD5
I/O
NVDD7_12_14
Input/Output data to display
17A GND
-
0
Ground
0V
18A
X_LD8
I/O
NVDD7_12_14
Input/Output data to display
19A
X_LD10
I/O
NVDD7_12_14
Input/Output data to display
20A
X_LD11
I/O
NVDD7_12_14
Input/Output data to display
21A
X_LD13
I/O
NVDD7_12_14
Input/Output data to display
22A
GND
-
0
Ground 0 V
23A
X_LD17
I/O
NVDD7_12_14
Input/Output data to display
24A
X_#CS0
O NVDD1_2_3_4_5 Chip Select 0 output
25A
X_#CS1
O NVDD1_2_3_4_5 Chip Select 1 output
26A
X_#CS4
O NVDD1_2_3_4_5 Chip Select 4 output
27A
GND
-
0
Ground 0 V
28A
X_#PC_IORD/#EB1 O NVDD1_2_3_4_5 Active low external enable byte signal that
controls
D [7:0]
29A
X_#PC_IOWR/#OE
O NVDD1_2_3_4_5 Memory Output Enable
30A
X_#LBA
O NVDD1_2_3_4_5 Load Burst Address
31A X_BCLK
O NVDD1_2_3_4_5 Burst
Clock
32A
GND
-
0
Ground 0 V
33A X_A2
O NVDD1_2_3_4_5 Address-Line
A2
Summary of Contents for phyCORE-i.MX27
Page 34: ...phyCOREi MX27 26 PHYTEC Messtechnik GmbH 2011 L 710e_5 ...
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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 ...