Freescale Semiconductor M9328MX21ADSE user manual Using the Keypad, Using a Nand Flash Card

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Configuration and Operation

2.5.2Using the Keypad

To use the keypad module, connect the 20 conductor ribbon cable supplied with the ADS from connector P1 of the Keypad module to P5 of the M9328MX21ADSE Base board.

2.5.3Using a NAND Flash Card

CAUTION

To avoid circuit damage, do not plug-in the NAND Flash card with power applied to the board.

To use the NAND Flash module supplied with the ADS, connect PN1 & PN2 of the NAND Flash module to PM1 & PM2 on the CPU board. Before installing the card, make sure that S1-4 (the NEXUS_ON switch) is OFF and that the PCMCIA Daughter Card is not installed. For details on the NAND Flash interface, refer to the specification document on the documentation CD.

2.5.4Using a SD/MMC Card

Connector P6 on the Base board is a SD/MMC card holder. You must obtain a compatible card for use with this connector. Note the card power is connected to 3.0 V

2.5.5Using Image Sensor Daughter Card

Connector PE1 is pre-configured to operate directly with the IM8012 image sensor daughter card supplied with the ADS. Communication with this card takes place through the I2C interface. For details on image sensor operation, refer to the data sheet on the documentation CD

CAUTION

To avoid circuit damage, do not plug-in the image sensor card with power applied to the board.

To install the image sensor card, plug its 48 position DIN connector into PE1 of the Base board. When the image sensor card is installed, the two boards are at a right angle to each other, with the image sensor facing away from the Base board.

2.5.6Using the PCMCIA Daughter Card

CAUTION

Make sure that the input power to the Base board is disconnected when installing the PCMCIA daughter card.

To use the PCMCIA daughter card supplied with the ADS, install the card in the sockets PK1 and PK2 on the CPU board. Before installing the daughter card, make sure that S1-4 (the NEXUS_ON switch) is OFF and that there is no NAND Flash card installed at PM1 & PM2.

You must supply a compatible PCMCIA card for use with the PCMCIA daughter card.

	M9328MX21ADSE User’s Manual, Rev. A
2-16	Freescale Semiconductor

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Contents M9328MX21ADSE Application Development System Page General Information M9328MX21ADSE User’s Manual, Rev. aFreescale Semiconductor Revision History Location RevisionDefinitions, Acronyms, and Abbreviations M9328MX21ADSE Features DescriptionM9328MX21ADSE Diagram System and User RequirementsM9328MX21ADSE Application Development System Characteristic Specifications ADS SpecificationsSpecifications Introduction Configuring Board ComponentsComponent Configuration Settings Switch Name Setting Effect Peripheral Selection Switch S1S1 Switch Settings Component Position EffectBoot Mode, Device Mode/User Switch S2Boot Mode Switch Settings BOOT3 BOOT2 BOOT1 BOOT0On-Board Memory Functional Block DiagramOperation Memory Map Burst Flash InterfaceM9328MX21ADSE Memory Map USB On-The-Go InterfaceUart and IrDA Peripheral Chip Select Address Range HEX Act Mem SizeEthernet UARTs and IrDA InterfaceTouchscreen ADC Ethernet InterfaceKeypad Audio ConnectorsCD Quality Codec Keypad Layout and ConnectionsMemory Mapped I/O Input Buffer SignalsSignal Description BITOutput Latch Functions Bit Signal DescriptionBIT Reseteuart BIT TP6LED Indicators Using The Board ConnectorsAudio Indicator Buzzer Function of LED Indicators PE1 Add-On Module Connections and Usage WM8731SEDS Codec CPU10. Installation of the Main Boards Using the TFT LCD Display Panel 12. Installation of the TV Encoder CardUsing a SD/MMC Card Using the KeypadUsing a Nand Flash Card Using Image Sensor Daughter CardUsing the TV Encoder Card M9328MX21ADSE User’s Manual, Rev. a CPU to Base Board Connectors PX1, PX2, PY1, and PY2 Support InformationCPU to Base Board PX1/PY1 Connector Pin Assignments PX1CPU to Base Board PX1/PY1 Connector Signals Pins Signal DescriptionUART3TXD Usbgoeb USB OTG Output Enable UsbgrxdmUSB Output Enable UART3CTSResetoutb BOOT0Tout Timer Output Porb Power on Reset RtckgpioBA3 Buffered Address 3 Buffered address output CPU to Base Board PX2/PY2 Connector Pin Assignments PX2CPU to Base Board PX2/PY2 Connector Signals SSI3FS Sychronous Serial Interface Frame Sync SSI3TXDSSI3RXD SSI2TXDKPROW3 KPROW5KPROW4 KPROW2Resetsw CPU to Option Card Connectors PK1Clko CPU to Option Card PK1 Connector SignalsNexusevtigpio OEB DQM1EB1BDQM0EB0B NFIO5 PK2NFIO1 NFIO3 NfrebCPU to Option Card PK2 Connector Signals Casb SdwebRasb LbabConnector P1 UART1 DCE Signal Descriptions UART/RS-232 ConnectorsUART1 Connector Pin Signal Description UART4 ConnectorConnector P2 UART4 DTE Signal Descriptions Connector P3 EXT Uart DCE Signal Descriptions Multi-ICE ConnectorExternal Uart Connector P20Ethernet Connector Multi-ICE Connector P20 on the CPU Signal DescriptionsVbus USB Data Minus USB Data Plus GND Ground USB OTG ConnectorNand Flash Connector PM111. Nand Flash Connector PM1 Signal Descriptions PM2NFIO1 12. Nand Flash Connector PM2 Signal DescriptionsNFIO0 NFIO2UART2RXD KEYCOL7 External Keypad ConnectorUART2RTS UART2TXD KEYCOL6LCD Panel Connector P13 TV Encoder ConnectorTOP Description Pins Signal MMC Card SD Card Bit Mode 12 SD/MMC ConnectorExtension and Image Sensor Connectors I2CDAT 18. Extension Connector PE2 Signal Description Bnexusevti Buffered Nexus Event GND Ground CSPI1MOSISSI1FS Sychronous Serial Interface Frame Sync SSI2FS Sychronous Serial Interface Frame Sync Usbgrxdp 19. Extension Connector PE3 Signal DescriptionUsbgoeb USB OTG Output Enable Usbgfs USB OTG Full Speed USB OTG Serial Clock Usbgsda USB OTG Serial DataGND Ground TIN USB PowerDisposal Information ToutM9328MX21ADSE User’s Manual, Rev. a Page How to Reach Us