Advantech SOM-A2552 manual B50, Mbgnt, A50 3M6864, Model Default state

Page 32

Your ePlatform Partner

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

 

 

 

Memory Controller grant. Notifies an

 

 

 

 

external device that it has been

 

 

 

 

granted the system bus. If user

 

 

 

 

wants to design a controller in CSB

 

B50

MBGNT

O

with this pin function, please check

Pull low

with ae.risc@advantech.com.tw first.

with 1Kohm

 

 

 

 

 

 

If use doesn’t want to use this pin as

 

 

 

 

MBGNT, use could use the pin as

 

 

 

 

GPIO. The pin connects to SoC

 

 

 

 

PXA255 GPIO13.

 

A50

3M6864

O

3.6864 MHz clock. Output from

No pulling

 

 

 

3.6864 MHz oscillator.

 

¦100-pin B2B connector Pin Out Table (X3 connector for PCI, ZV port, MMC interface and Misc. function)

Pin

Signals

Typ

Model

Default state

No.

 

e

 

 

B1

N.C.

-

N.C. just float this pin.

-

A1

N.C.

-

N.C. just float this pin.

-

B2

N.C.

-

N.C. just float this pin.

-

A2

N.C.

-

N.C. just float this pin.

-

B3

N.C.

-

N.C. just float this pin.

-

A3

N.C.

-

N.C. just float this pin.

-

B4

N.C.

-

N.C. just float this pin.

-

A4

N.C.

-

N.C. just float this pin.

-

B5

N.C.

-

N.C. just float this pin.

-

A5

N.C.

-

N.C. just float this pin.

-

B6

N.C.

-

N.C. just float this pin.

-

A6

N.C.

-

N.C. just float this pin.

-

B7

N.C.

-

N.C. just float this pin.

-

A7

N.C.

-

N.C. just float this pin.

-

B8

N.C.

-

N.C. just float this pin.

-

A8

N.C.

-

N.C. just float this pin.

-

B9

N.C.

-

N.C. just float this pin.

-

A9

N.C.

-

N.C. just float this pin.

-

B10

GND

P

Ground

-

A10

N.C.

-

N.C. just float this pin.

-

B11

N.C.

-

N.C. just float this pin.

-

A11

N.C.

-

N.C. just float this pin.

-

B12

N.C.

-

N.C. just float this pin.

-

A12

N.C.

-

N.C. just float this pin.

-

B13

N.C.

-

N.C. just float this pin.

-

A13

N.C.

-

N.C. just float this pin.

-

B14

N.C.

-

N.C. just float this pin.

-

A14

GND

P

Ground

-

B15

N.C.

-

N.C. just float this pin.

-

32

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Contents User’s Manual Advantech Risc SOM-A2552 Series ModuleCopyright AcknowledgementsRevision History Version Date Reason SOM-A2552 series Design highlight SOM-A2552 series Architecture 1.1 IntroductionSOM-A200 architecture SOM-A2552 benefit Testing Set SOM-A2552 series design-in packageSOM-A255x series support CD includes Software Development ToolsRisc CE-Builder LCD-A057-STQ1-0 Optional itemLCD-A064-TTV1-0 Optional item LCD-A104-TTS1-0 Optional itemSOM-A2552 Block diagram System Memory SoC Intel XScale PXA255 introductionEnhance Graphic Chip SMI SM501 introduction System Specifications CpldAudio Codec Mechanical Specification Power System Requirement Power ConsumptionSymbol Description Min Typ Max Input DC Operating ConditionsConnector Locations Assignments and DescriptionsCSB Mating Connector table Vendor X2 SODIMM-200 connectorX3 Feature Extension connector X1 AMI busPin Definition SODIMM-200 Pin Out TableJP1 PXA255 Jtag pin header Pin typeSASKTA9 SASKTA6SASKTA7 SASKTA4AC97LINEIN MicinSASKT1VCC SASKT1RDYBatvcc SASKT0VCCPwren NDCIN SysvccSYSVCC3P3 SmbusdatUsbcp BuzzeroutUSBLINK5V UART2RTSUART2CTS UART3TXDUART2DTR UART3CTSVbkena USBN1USBP1 UART5RXDVconrcs CrtvsyncCrtsda FlmvsyncLphsync ADDR15 ADDR14ADDR13 ADDR12BUFDQM0 BUFDQM2BUFDQM3 BufsdclkADDR19 ADDR21ADDR23 DATA0Keypadirq PXAGP7Evairq LAN1IRQPXAGP81 PXAGP82PXAGP83 PXAGP84DMAACK1 DMAREQ1Mbreq Model Default state B50Mbgnt A50 3M6864A18 A20MMDAT3 MMDAT0ZV9 ZV8ZV6 ZV5ZV4 ZV3System Bus 2 COMA50 VpclkUSB 1.1 Host USB 1.1 client5 T/S 7 SD/MMCCRT-out Buzzer Control Interface System Reset InterfaceZoom Video ZV port Power-input Back-up power inputSystem Management Bus SM Bus interface PCI I/F Thru
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