Garz & Fricke NESO LT core, Manual

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NESO LT core Manual
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Technical data
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/CTS/RTS)
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 external speaker (connector) 1.5 W RMS
(8Ω)
Digital I/O 1x Digital Out (0.7 A)
Audio S/PDIF, Line Out
Extension 1-wire, SDIO, UART, I²C, SPI
Interfaces Internal
USB 1x 480 Mbit/s High-Speed instead of USB OTG Option:
Audio Speaker, Mic In, Line In, Line Out
Display TTL up to 24 bit (RGB)
Backlight Backlight driver TPS61161. Current depending on assembly; Typ: 35mA
Touch 4-wire resistive touch interface, PCT Interface
Power Supply and Consumption
Supply [V DC]
Nom. 12
Max. 9 ~ 16
Consumption [W] Typ. 1.2 W
Internal Backup Battery
Type 3 V lithium manganese dioxide Type CR1220
Lifetime (RTC only) Approximately 8 years, depending on application
Approximate Dimensions
W x H x D [mm] 113.0 x 16.0 x 47.0
Weight [g] 51