phyCOREi.MX27
12
©
PHYTEC Messtechnik GmbH 2011 L-710e_5
P
IN
R
OW
X1B
P
IN
# S
IGNAL
I/O
SL
D
ESCRIPTION
1B
X_WDI
I
LV
Watchdog input has to be kept high by the
processor to keep MC13783 active
2B
X_VSTBY
I
LV
Signal from primary processor to put
MC13783 in a low power mode
3B
X_PWGT1EN
I
LV
Power gate driver 1 enable
4B
GND
-
0
Ground 0 V
5B
X_HSYNC
I/O
NVDD7_12_14
Display horizontal synchronization pulse
6B
not connected
-
-
Pin left unconnected
7B
X_CONTRAST
O
NVDD7_12_14
Contrast control for display
8B
X_CLS
O
NVDD7_12_14
CLS signal for display
9B
GND
-
0
Ground 0 V
10B X_LSCLK
O NVDD7_12_14 Display
Shift
Clock
11B
not connected
-
-
Pin left unconnected
12B
not connected
-
-
Pin left unconnected
13B
X_LD1
I/O
NVDD7_12_14
Input/Output data to display
14B
GND
-
0
Ground 0 V
15B
X_LD4
I/O
NVDD7_12_14
Input/Output data to display
16B
X_LD6
I/O
NVDD7_12_14
Input/Output data to display
17B
X_LD7
I/O
NVDD7_12_14
Input/Output data to display
18B
X_LD9
I/O
NVDD7_12_14
Input/Output data to display
19B
GND
-
0
Ground 0 V
20B
X_LD12
I/O
NVDD7_12_14
Input/Output data to display
21B
X_LD14
I/O
NVDD7_12_14
Input/Output data to display
22B
X_LD15
I/O
NVDD7_12_14
Input/Output data to display
23B
X_LD16
I/O
NVDD7_12_14
Input/Output data to display
24B
GND
-
0
Ground 0 V
25B
X_#CSD1
O
NVDD1_2_3_4_5 Chip Select Output 1 for SDRAM
26B
X_#CS5
O
NVDD1_2_3_4_5 Chip Select Output 5
27B X_#PC_REG/#EB0 O NVDD1_2_3_4_5 Active
low external enable byte signal that
controls D [15:8]
28B X_#PC_WE/#RW
O NVDD1_2_3_4_5 #RW
signal—Indicates whether external
access is a read (high) or write (low) cycle
29B
GND
-
0
Ground 0 V
30B
X_#ECB
I
NVDD1_2_3_4_5 Active low signal sent by flash device
31B X_A0
O NVDD1_2_3_4_5 Address-Line
A0
32B X_A1
O NVDD1_2_3_4_5 Address-Line
A1
33B X_A3
O NVDD1_2_3_4_5 Address-Line
A3
34B
GND
-
0
Ground 0 V
35B X_A6
O NVDD1_2_3_4_5 Address-Line
A6
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 ...