Advantech SOM-A2558 Gnd, SASKTA25, AC97EAPD, AC97LINEIN, Micin, SASKT1VCC, SASKT1RDY, SASKT0RDY

Page 19

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

50

GND

P

Ground

-

51

SA_SKT_A25

IO

PCMCIA/CF address 25

No pulling

52

AC97_EAPD

O

External audio Amplifier power

No pulling

 

 

 

down control

 

53

nSA_SKT_OE

O

PCMCIA output enable. (output)

No pulling

 

 

 

Reads from PCMCIA memory and

 

 

 

 

to PCMCIA attribute space.

 

54

LINEOUT_R

AO

Audio line-Out right channel

-

55

nSA_SKT1_CD

I

PCMCIA/CF slot 0 card detect pin

No pulling

 

1

 

 

 

56

LINEOUT_L

AO

Audio line-Out left channel

-

57

nSA_SKT0_CD

I

PCMCIA/CF slot 1 card detect pin

No pulling

 

1

 

1.

 

58

AC97_LINEIN_

AI

Audio line input right channel.

-

 

R

 

 

 

59

nSA_SKT1_CE

O

PCMCIA/CF slot 0 card enable pin

No pulling

 

1

 

1.

 

60

AC97_LINEIN_

AI

Audio line input left channel.

-

 

L

 

 

 

61

nSA_SKT0_CE

O

PCMCIA/CF slot 0 card enable pin

No pulling

 

1

 

1.

 

62

MIC_IN

AI

First Microphone input

-

63

nSA_SKT1_CE

O

PCMCIA/CF slot 1 card enable pin

No pulling

 

2

 

2.

 

64

GND

P

Ground

-

65

SA_SKT1_VCC

P

PCMCIA/CF slot 1 power pin

-

66

nSA_SKT0_VS

I

PCMCIA/CF slot 0 voltage sense

Pull high with

 

1

 

pin 1.

10Kohm

67

nSA_SKT1_VS

I

PCMCIA/CF slot 1 voltage sense

Pull high with

 

1

 

pin 1.

10Kohm

68

nSA_SKT0_CE

O

PCMCIA/CF slot 0 card enable pin

No pulling

 

2

 

2.

 

69

SA_SKT1_RDY

I

PCMCIA/CF slot 1 ready pin.

Pull high with

 

 

 

 

10Kohm

70

SA_SKT0_RDY

I

PCMCIA/CF slot 0 ready pin.

Pull high with

 

 

 

 

10Kohm

71

nSA_SKT0_VS

I

PCMCIA/CF slot 0 voltage sense

Pull high with

 

2

 

pin 2.

10Kohm

72

nSA_SKT1_VS

I

PCMCIA/CF slot 1 voltage sense

Pull high with

 

2

 

pin 2.

10Kohm

73

SA_SKT0_RST

O

PCMCIA/CF slot 0 reset pin.

Pull high with

 

 

 

 

10Kohm

74

SA_SKT1_RST

O

PCMCIA/CF slot 1 reset pin.

Pull high with

 

 

 

 

10Kohm

75

nSA_SKT0_W

I

PCMCIA/CF slot 0 wait signals.

Pull high with

 

AIT

 

Driven low by the PCMCIA card to

10Kohm

 

 

 

extend the length of the transfers

 

 

 

 

to/from the PXA255 processor.

 

76

nSA_SKT1_CD

I

PCMCIA/CF slot 1 card detect pin

No pulling

19

Image 19
Contents User’s Manual Acknowledgements CopyrightRevision History Version Date Reason SOM-A2558 series Design highlight SOM-A2558 series Architecture 1.1 IntroductionSOM-A200 architecture SOM-A2558 series Application SOM-A2558 benefitSoftware Development Tools Testing SetSOM-A2558 series design-in package SOM-A255x series support CD includesLCD-A104-TTS1-0 Optional item Risc CE-BuilderLCD-A057-STQ1-0 Optional item LCD-A064-TTV1-0 Optional itemSOM-A2558 Block diagram Enhance I/O chip Advantech EVA-C210 introduction SoC Intel XScale PXA255 introductionCpld System MemorySOM-A2558 standard product specification table System SpecificationsFCC/CE Mechanical Specification Input DC Operating Conditions Power System RequirementPower Consumption Symbol Description Min Typ MaxAssignments and Descriptions Connector LocationsX3 Feature Extension connector SOM Connector vendor table VendorCSB Mating Connector table Vendor X2 SODIMM-200 connectorPin type Pin DefinitionSODIMM-200 Pin Out Table JP1 PXA255 Jtag pin headerSASKTA10 SASKTA15SASKTA12 SASKTA13AC97LINEIN GNDSASKTA25 AC97EAPDSASKT0VCC Sysvcc PwrenBatvcc NDCINUSBLINK5V SmbusdatUsbcp BuzzeroutUART2DTR UART3RTSUART2CTS UART3TXDUSBN1 VddenaVeeena VbkenaUART5TXD UART4RXDUART5RTS UART4TXDFlmvsync CrtsdaLphsync ADDR12 ADDR15ADDR14 ADDR13DATA15 ADDR20ADDR22 BufrdyADDR1 BufsdclkBufsdcke ADDR0DATA19 DATA16DATA17 DATA18Usbirq DisplayirPXAGP7 LAN1IRQPXAGP84 PXAGP83DMAREQ1 PCIAD0 MbreqDMAACK1 MbgntPCIAD5 PCIAD2PCIAD3 PCIAD4PCIAD19 PCIAD16PCIAD17 PCIAD18System Bus 5 T/S 2 COMUSB 1.1 Host USB 1.1 clientAudio AC’97 Codec on board 7 SD/MMCCRT-out Zoom Video ZV port System Reset InterfaceSystem Management Bus SM Bus interface Power-inputBack-up power input Buzzer Control 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.