PPC-E4-3354_User_Manual.docx
-5-
Rev 1.0 © 2016 EMAC, Inc.
1.2
Standard PPC Specifications
CPU:
Texas Instruments AM3354 ARM
Cortex-A8
processor running at 1 GHz.
Module:
SOM-3354M
Carrier board:
SOM-212ES
Flash:
4 GB of eMMC Flash & 16 MB SPI Flash.
RAM:
512MB of DDR3L SDRAM.
Touchscreen:
12-Bit, 4-wire analog resistive touchscreen interface.
Flash Disk:
4 GB eMMC Resident Flash
System Reset:
Processor Internal Reset Management with
External Reset Button provision.
RTC:
Real-Time Clock Internal with battery-backed provision
Timers:
2 Timer/Counter/PWMs.
Watchdog Timer:
Processor based Watchdog Timer.
Analog I/O:
8 channels total, 4 of which is shared by the resistive touchscreen.
Digital I/O:
Many general purpose I/Os multiplexed with peripheral interfaces.
Power:
Power Management Controller allows selectively shutting down on processor I/O functionality and
running from a slow clock.
LCD
Display Type:
4.3" TFT Color LCD
Resolution:
480 x 272 WQVGA @ 256K Colors
Dot pitch:
0.198mm x 0.198mm
Luminance:
330 (cd/m²)
Viewing Direction:
6 o'clock
Brightness:
Software controlled
Backlight:
White LED (10 LEDS)
Touchscreen
Type:
4 Wire Analog Resistive
Resolution:
Continuous
Controller:
Built-In
Driver:
Linux
Transparency:
80%
Durability:
Over one million touches
Ethernet interface
Ethernet MAC:
Built-In
Ethernet PHY:
Micrel KSZ8041NL with software PHY shutdown control
Ethernet Type:
10/100 Base-T Ethernet
Ethernet Interface:
On-Board RJ-45 connector
Ethernet POE:
Optional
Solid-state Flash Disk
Internal:
4GB eMMC Resident Flash
External
:
Standard SD Removable Flash Card interface
Mechanical and Environmental
Dimensions:
4.8 " L x 3.0" W x 1.2" H
Weight:
5.7 oz.
Power Supply Voltage:
+5V DC or 8 to 35V DC.
Power Consumption:
typical <~1.0A. @ 5V DC.
Operating Temperature
: 0 ~ 60° C (32 ~ 140° F)
