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User’s Manual for Advantech SOM-A2558 series module V1.00

18

SA_SKT_A15

IO

PCMCIA/CF address 15

No pulling

19

SA_SKT_A12

IO

PCMCIA/CF address 12

No pulling

20

SA_SKT_A13

IO

PCMCIA/CF address 13

No pulling

21

SA_SKT_A10

IO

PCMCIA/CF address 10

No pulling

22

SA_SKT_A11

IO

PCMCIA/CF address 11

No pulling

23

SA_SKT_A8

IO

PCMCIA/CF address 8

No pulling

24

SA_SKT_A9

IO

PCMCIA/CF address 9

No pulling

25

SA_SKT_A6

IO

PCMCIA/CF address 6

No pulling

26

SA_SKT_A7

IO

PCMCIA/CF address 7

No pulling

27

SA_SKT_A4

IO

PCMCIA/CF address 4

No pulling

28

SA_SKT_A5

IO

PCMCIA/CF address 5

No pulling

29

SA_SKT_A2

IO

PCMCIA/CF address 2

No pulling

30

SA_SKT_A3

IO

PCMCIA/CF address 3

No pulling

31

SA_SKT_A0

IO

PCMCIA/CF address 0

No pulling

32

SA_SKT_A1

IO

PCMCIA/CF address 1

No pulling

33

SA_SKT_A16

IO

PCMCIA/CF address 16

No pulling

34

SA_SKT_A17

IO

PCMCIA/CF address 17

No pulling

35

SA_SKT_A18

IO

PCMCIA/CF address 18

No pulling

36

SA_SKT_A19

IO

PCMCIA/CF address 19

No pulling

37

SA_SKT_A20

IO

PCMCIA/CF address 20

No pulling

38

SA_SKT_A21

IO

PCMCIA/CF address 21

No pulling

39

SA_SKT_A22

IO

PCMCIA/CF address 22

No pulling

40

nSA_SKT_IOR

O

PCMCIA I/O read. Performs read

No pulling

 

 

 

transactions from PCMCIA I/O

 

 

 

 

space.

 

41

SA_SKT_A24

IO

PCMCIA/CF address 24

No pulling

42

XP

AI

4-wires resistive touch screen

No pulling

 

 

 

signals: X+ Position Input.

 

43

nSA_SKT_WE

O

PCMCIA write enable. (output)

No pulling

 

 

 

Performs writes to PCMCIA

 

 

 

 

memory and to PCMCIA attribute

 

 

 

 

space. Also used as the write

 

 

 

 

enable signal for Variable Latency

 

 

 

 

I/O.

 

44

YP

AI

4-wires resistive touch screen

No pulling

 

 

 

signals: Y+ Position Input.

 

45

nSA_SKT_IOW

O

PCMCIA I/O write signal. (output)

No pulling

 

 

 

Performs write transactions to

 

 

 

 

PCMCIA I/O space.

 

46

XN

AI

4-wires resistive touch screen

No pulling

 

 

 

signals: X– Position Input

 

47

nSA_SKT_RE

O

PCMCIA Register select. (output)

No pulling

 

G

 

Indicates that the target address

 

 

 

 

on a memory transaction is

 

 

 

 

attribute space. Has the same

 

 

 

 

timing as the address bus.

 

48

YN

AI

4-wires resistive touch screen

No pulling

 

 

 

signals: Y– Position Input

 

49

SA_SKT_A23

IO

PCMCIA/CF address 23

No pulling

18

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Advantech SOM-A2558 SASKTA15, SASKTA12, SASKTA13, SASKTA10, SASKTA11, SASKTA8, SASKTA9, SASKTA6, SASKTA7, SASKTA4, SASKTA5

SOM-A2558 specifications

The Advantech SOM-A2558 represents a significant advancement in system-on-module (SOM) technology, designed to meet the needs of demanding applications in industries such as industrial automation, transportation, and smart cities. Featuring the Intel Apollo Lake processor, specifically the dual-core or quad-core options, the SOM-A2558 delivers an optimal blend of performance and efficiency.

At the core of the SOM-A2558 is the Intel Atom E3950 or E3940 processors, which enable robust processing capabilities while maintaining low power consumption. This is crucial for embedded systems that require continuous operation in energy-sensitive environments. The module supports up to 8GB of DDR4 memory, enhancing its multitasking abilities and enabling it to handle complex applications with ease.

One of the standout features of the SOM-A2558 is its extensive array of I/O options, including USB 3.0, UART, I2C, SPI, and GPIO. This versatility allows for seamless integration with various peripherals and sensors, making it ideal for IoT applications and industrial automation systems. The SOM also supports dual Gigabit Ethernet ports, providing high-speed network connectivity essential for real-time data transfer and communications.

In terms of graphics, the SOM-A2558 supports Intel HD Graphics, which enhances the visual performance for display applications. With integrated hardware-accelerated video decoding and support for 4K resolution, it is suitable for applications such as digital signage and multimedia processing.

Advantech has designed the SOM-A2558 for durability and reliability, featuring a wide operating temperature range from -40°C to 85°C, making it suitable for harsh environments. Additionally, the module's compact form factor ensures easy integration into various system designs, allowing developers to create tailored solutions without significant space constraints.

The SOM-A2558 also supports multiple storage options, including eMMC, SATA III, and M.2 interfaces, which provide flexibility for different storage needs and configurations. Its support for TPM 2.0 enhances security, a vital aspect for applications handling sensitive data.

In summary, the Advantech SOM-A2558 combines cutting-edge technology, extensive connectivity options, and robust performance to facilitate the development of innovative solutions across various sectors. Its features make it an excellent choice for developers looking to create reliable and efficient embedded systems.