Advantech SOM-A2552 AC97LINEIN, Micin, SASKT1VCC, SASKT1RDY, SASKT0RDY, SASKT0RST, SASKT1RST, Ait

Page 18

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User’s Manual for Advantech SOM-A2552 series module V1.00

 

 

 

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

 

2

 

2.

 

77

nSA_SKT1_W

I

PCMCIA/CF slot 1 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.

 

78

nSA_SKT0_CD

I

PCMCIA/CF slot 0 card detect pin

No pulling

18

Image 18
Contents User’s Manual Advantech Risc SOM-A2552 Series ModuleCopyright AcknowledgementsRevision History Version Date Reason SOM-A2552 series Architecture 1.1 Introduction SOM-A200 architectureSOM-A2552 series Design highlight SOM-A2552 benefit SOM-A255x series support CD includes Testing SetSOM-A2552 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-A2552 Block diagram SoC Intel XScale PXA255 introduction Enhance Graphic Chip SMI SM501 introductionSystem Memory System Specifications CpldAudio Codec Mechanical Specification Symbol Description Min Typ Max Power System RequirementPower Consumption Input DC Operating ConditionsConnector Locations Assignments and DescriptionsX3 Feature Extension connector CSB Mating Connector table VendorX2 SODIMM-200 connector X1 AMI busJP1 PXA255 Jtag pin header Pin DefinitionSODIMM-200 Pin Out Table Pin typeSASKTA7 SASKTA9SASKTA6 SASKTA4SASKT1VCC AC97LINEINMicin SASKT1RDYSASKT0VCC PwrenBatvcc SYSVCC3P3 NDCINSysvcc SmbusdatUSBLINK5V UsbcpBuzzerout UART2RTSUART2DTR UART2CTSUART3TXD UART3CTSUSBP1 VbkenaUSBN1 UART5RXDCrtsda VconrcsCrtvsync FlmvsyncLphsync ADDR13 ADDR15ADDR14 ADDR12BUFDQM3 BUFDQM0BUFDQM2 BufsdclkADDR23 ADDR19ADDR21 DATA0Evairq KeypadirqPXAGP7 LAN1IRQPXAGP83 PXAGP81PXAGP82 PXAGP84DMAREQ1 MbreqDMAACK1 Mbgnt Model Default stateB50 A50 3M6864A18 A20ZV9 MMDAT3MMDAT0 ZV8ZV4 ZV6ZV5 ZV3A50 System Bus2 COM Vpclk5 T/S USB 1.1 HostUSB 1.1 client 7 SD/MMCCRT-out System Reset Interface Zoom Video ZV portBuzzer Control Interface System Management Bus SM Bus interface Power-inputBack-up power input PCI I/F Thru