Garz & Fricke Neso LT series, Руководство пользователя

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NESO LT 4.3" Open Frame Manual
8
Technical data
4.1
CPU
Class ARM9R ARM926EJ-S
™
i.MX257
Type/Clock 400 MHz
RTC
Depending on ambient temperature
Standard time´s deviation: +/- 30 ppm at 25°C
Memory
NAND Flash 256 MByte NAND Flash
RAM
Standard 128 MByte DDR-SDRAM
Option 256 MByte DDR-SDRAM
Micro SD Card Slot 4 bit MicroSD(HC)
Interfaces External
Network 1x 10/100 Mbit/s Ethernet (RJ45)
Serial
1x RS-232 (Rx/Tx/RTS/CTS)
1x RS-485
CAN Fieldbus CAN Option
1x CAN (ISO/DIS 11898) instead of RS-485
USB 2.0
1x 12 Mbit/s Full-Speed Host
1x 480 Mbit/s High-Speed OTG
Keypad/SPI/I²C
multiplexed
Default 1x 7x7 Keypad, 1x I²C
Mode 1 1x 4x4 Keypad, 1x I²C, 1x SPI
Mode 2 1x 8x8 Keypad
Mode 3 1x 5x5 Keypad, 1x SPI
Speaker 1x speaker (connector), 1.5W RMS (8
Ω
)
Digital I/O 1x Digital Out (0.7 A)
Audio S/PDIF, Line Out
LCD Display
Size [inch/mm] 4.3 / 109.3
Display Technology TFT TN
Width x Height [pixel] 480 x 272
Colors [bit] 24 (16.7 M colors)
Backlight Unit LED
Luminance
1
[cd/m²] 280 (Min.) 320 (Typ.)
Active Area W x H [mm] 95.04 x 53.86
Viewing Angle Typ. 70/ 70/ 60/ 65 (L/ R/ U/ D) Condition CR>10
Resistive Touch
Type 4-wire analog resistive
Linearity <=1.5%
Surface Treatment antiglare
Power Supply and Consumption
Supply [V DC]
Nom. 12
Max. 9 ~ 16
Consumption [W]
Typ. 3.6
Internal Backup Battery
Type 3 V lithium manganese dioxide Type CR1220
Lifetime (RTC only) Approximately 8 years, depending on application
1
Luminance applies to the entire device.