CentiPad Module

 

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CentiPad Modules

To meet different customer demands, CentiPad-modules are available in different configurations.

Features

  • Dimensions:
    • 94mm x 62mm x 15mm
    • (height above carrier board17mm)
  • connectors:
    • two twin row 2,54mm
    • 72 pin female
  • power supply:
    • 4,5V..5,5V 210mA (max. 500mA)
  • CPU:
    • AT91RM9200, ARM9 @ 180MHz
  • SDRAM:
    • 32/64MByte SDRAM
  • DataFlash:
    • 4/8MByte serial DataFlash,
    • bootable
  • MiniSD:
    • MiniSDCard connector on Board
    • booable, signals available on external bus
  • EEPROM:
    • 256kBit (other sizes on request)
    • bootable
  • external bus:
    • data-/address-/control-bus (A0..15, D0..15)
    • buffert
    • 5V tolerant
    • active only during access (EMI optimized)
    • extended 3,3V businterface configurable (A16..A22, Fast IRQ, Wait, IRQ0)
  • TWI:
    • Two-Wire Interface
    • either 3,3V or compatible to external signal levels 3,3V...12V
  • TWI-Pad:
    • 8pin SOIC Pad, e.g. for another TWI-Device or an AVR-ATtiny13
  • Speaker:
    • GPIO-Port with Open-Drain-Transistor, e.g. for an piezo speaker
  • PortX:
    • two GPIO-Signale, compatible to external signal levels 3,3V...12V
  • 1-Wire:
    • 1-Wire-Bus-Controller supports 1-Wire Devices
  • CAN-Controller:
    • CAN-Controller with buffer for CAN-Devices VCANH / VCANL -8V..+18V, Vdiff 1,5V..3,0V, max. 1MBit/s
  • Ethernet:
    • 10/100Mbit/s HD/FD PHY
    • automatic CrossOver detection
  • Serial Interface:
    • TTYD: debug port, RS232 RX/TX, bootable
    • TTY0: 3,3VRS232, RX/TX/DCD/CTS
    • TTY1: RS232, RX/TX/DCD/CTS (optional RS485 buffer)
    • TTY2: RS232 RX/TX
    • TTY3: 3,3VRS232, RX/TX/DCD/CTS
  • SPI-Interface:
    • 3.3V, MISO, MOSI, SCK
    • several chip selects
  • USB Host:
    • USB2.0 compliant Fullspeed Hostport 12MBit/s signaling
    • provides the CentiPad power supply via fuse to external devices
  • USB Device:
    • USB2.0 compliant Fullspeed Deviceport 12Mbit/s signaling
    • either ‘selfpowered’ or ‘buspowered’ Device
    • bootable
  • Sound:
    • Voll-Duplex fähig
    • Stereo LineIn
    • Stereo LineOut
    • Stereo Headphone
    • Microphone In
  • RTC:
    • GoldCap- or Batterie-buffered (on request)
    • time controlled wake up
  • GPIO:
    • GPIO0..5, In/Ou/interrupt
    • 3,3V kompatibel
  • Indicator LEDs:
    • System Aktiv LED
    • 6 indicator LEDs on GPIO 0...5
  • JTAG:
    • optional JTAG-connector

 

Modules

CentiPad pro features the maximum configuration and is the ideal base for testing and developing your own applications.

CentiPad basic is a cost optimized version for applications without CAN and stereo sound.

CentiPad custom.  You require a custom Embedded Control Modul for your series? Your application isn't using all CentiPad Pro interface? Your application requires a special form factor?Make us part of your development cycle - we will help you meet your design goals.

CentiPad bare is the minimum configuration of a CentiPad Module. Based on this you can build your specific CentiPad.

 

Table of CentiPad configurations

Functions

pro

basic

bare

Basis System, 1x32MB

x

x

x

64MB (+32)

x

x

 

External Bus

x

x

x

PortX

x

x

x

USB Device

x

x

x

USB Host

x

x

x

TWI external

x

x

x

Sound complete

x

 

 

Sound solely LineOut

 

 

 

CAN

x

 

 

Ethernet

x

x

 

1-Wire

x

x

 

RTC

x

x

 

mini SDcard Connector

x

x

 

seriell Debug / V.24 level

x

x

x

seriell 0 / 3,3V level

x

x

x

seriell 1 / V.24 level

X1

X1

 

seriell 2 / V.24 level

x

x

x

seriell 3 / 3,3V level

 

x

 

RS485

x1

X1

 

'bare' comprises the CentiPad minimum system dar. Custum configuration is possible for series production. (X1) instead of seriell 1 optional RS485 .

 

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