Advantech SOM-A2558 PCIAD2, PCIAD3, PCIAD4, PCIAD5, PCIAD6, PCIAD7, PCIAD8, PCIAD9, PCIAD10, Par

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

B2

PCIAD2

IO

PCI address/data 2

No pulling

A2

PCIAD3

IO

PCI address/data 3

No pulling

B3

PCIAD4

IO

PCI address/data 4

No pulling

A3

PCIAD5

IO

PCI address/data 5

No pulling

B4

PCIAD6

IO

PCI address/data 6

No pulling

A4

PCIAD7

IO

PCI address/data 7

No pulling

B5

nCBE0

IO

PCI bus command and bytes

No pulling

 

 

 

enable signal

 

A5

PCIAD8

IO

PCI address/data 8

No pulling

B6

PCIAD9

IO

PCI address/data 9

No pulling

A6

PCIAD10

IO

PCI address/data 10

No pulling

B7

PCIAD11

IO

PCI address/data 11

No pulling

A7

nPCIRST

O

PCI bus reset signal

No pulling

B8

PCICLKO

IO

PCI bus clock output (Typical

No pulling

 

 

 

period: 31.2ns)

 

A8

nCBE3

IO

PCI bus command and bytes

No pulling

 

 

 

enable signal

 

B9

nINTD

I

PCI bus interrupt D

No pulling

A9

nINTC

I

PCI bus interrupt C

No pulling

B10

GND

P

Ground

-

A10

nINTB

I

PCI bus interrupt B

No pulling

B11

nINTA

I

PCI bus interrupt A

No pulling

A11

nGNT3

O

PCI bus grant signal

No pulling

B12

nREQ3

I

PCI bus request signal

No pulling

A12

nGNT2

O

PCI bus grant signal

No pulling

B13

nREQ2

I

PCI bus request signal

No pulling

A13

nGNT1

O

PCI bus grant signal

No pulling

B14

nREQ1

I

PCI bus request signal

No pulling

A14

GND

P

Ground

-

B15

PCIAD31

IO

PCI address/data 31

No pulling

A15

PCIAD30

IO

PCI address/data 30

No pulling

B16

PCIAD12

IO

PCI address/data 12

No pulling

A16

PCIAD13

IO

PCI address/data 13

No pulling

B17

PCIAD14

IO

PCI address/data 14

No pulling

A17

PCIAD15

IO

PCI address/data 15

No pulling

B18

GND

P

Ground

-

A18

nCBE1

IO

PCI bus command and bytes

No pulling

 

 

 

enable signal

 

B19

PAR

IO

PCI bus parity bit

No pulling

A19

GND

P

Ground

-

B20

nSERR

IO

PCI bus system error signal

No pulling

A20

nPERR

IO

PCI bus parity error signal

No pulling

B21

nSTOP

IO

PCI bus stop signal

No pulling

A21

nDEVSEL

IO

PCI bus device select signal

No pulling

B22

nTRDY

IO

PCI bus target ready signal

No pulling

A22

nIRDY

IO

PCI bus initiator ready signal

No pulling

B23

nFRAME

IO

PCI bus cycle frame signal

No pulling

A23

nCBE2

IO

PCI bus command and bytes

No pulling

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Image 34
Contents User’s Manual Copyright AcknowledgementsRevision History Version Date Reason SOM-A2558 series Design highlight SOM-A2558 series Architecture 1.1 IntroductionSOM-A200 architecture SOM-A2558 benefit SOM-A2558 series ApplicationSOM-A255x series support CD includes Testing SetSOM-A2558 series design-in package Software Development ToolsLCD-A064-TTV1-0 Optional item Risc CE-BuilderLCD-A057-STQ1-0 Optional item LCD-A104-TTS1-0 Optional itemSOM-A2558 Block diagram SoC Intel XScale PXA255 introduction Enhance I/O chip Advantech EVA-C210 introductionSystem Memory CpldSystem Specifications SOM-A2558 standard product specification tableFCC/CE Mechanical Specification Symbol Description Min Typ Max Power System RequirementPower Consumption Input DC Operating ConditionsConnector Locations Assignments and DescriptionsX2 SODIMM-200 connector SOM Connector vendor table VendorCSB Mating Connector table Vendor X3 Feature Extension connectorJP1 PXA255 Jtag pin header Pin DefinitionSODIMM-200 Pin Out Table Pin typeSASKTA13 SASKTA15SASKTA12 SASKTA10AC97EAPD GNDSASKTA25 AC97LINEINSASKT0VCC NDCIN PwrenBatvcc SysvccBuzzerout SmbusdatUsbcp USBLINK5VUART3TXD UART3RTSUART2CTS UART2DTRVbkena VddenaVeeena USBN1UART4TXD UART4RXDUART5RTS UART5TXDFlmvsync CrtsdaLphsync ADDR13 ADDR15ADDR14 ADDR12Bufrdy ADDR20ADDR22 DATA15ADDR0 BufsdclkBufsdcke ADDR1DATA18 DATA16DATA17 DATA19LAN1IRQ DisplayirPXAGP7 UsbirqPXAGP84 PXAGP83DMAREQ1 Mbgnt MbreqDMAACK1 PCIAD0PCIAD4 PCIAD2PCIAD3 PCIAD5PCIAD18 PCIAD16PCIAD17 PCIAD19System Bus USB 1.1 client 2 COMUSB 1.1 Host 5 T/SAudio AC’97 Codec on board 7 SD/MMCCRT-out System Reset Interface Zoom Video ZV portBuzzer Control Interface Power-inputBack-up power input System Management Bus SM Bus interfaceData SOM-A2552 series don’t support PCI I/F

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.