Freescale-semiconductor i.MX27 PDK 1.0 Manual do Utilizador descarregar pdf (Página 10)

Freescale Semiconductor i.MX27 PDK 1.0 Hardware User's Guide, Rev. 1.0

1-3

1.2 i.MX27 3-Stack Components

The 3-Stack board set includes the following components:

• +5.0 VDC, 2.4 A universal power supply

• +4.2 V 2400mAh battery power supply and battery charging function

• 2.8-inch thin film transistor liquid crystal display (TFTLCD) panel with touch panel and

LED backlight

• 2.4-inch Quarter Video Graphics Array (QVGA) smart display panel connector

• Image sensor camera connector

• Configurable intelligent management of system power through power management chip

MC13783

• Two selectable system clock sources, 32.768KHz and 26MHz

• 256 MB of NAND Flash Memory

• 128 MB of 32-bit DDR SDRAM memory

• RealView-ICE® debug support`

• Pushbutton reset (on CPU) or reset control from MC13783

• Stereo microphone jack, headphone and video jack, stereo and mono (ear piece) speaker

terminals

• One connector to outboard GPS module

• FM receiver

• TV decoder that supports 8-bit color, and NTSC and PAL formats

• SD card connectors, with card sense functionality

• Onboard keypad and keypad connector

• Onboard Wi-Fi CERTIFIED™ IEEE 802.11™ b/g standards and Bluetooth(r) Core

Specification Version 2.0 + EDR (enhanced data rate) combination module

• One USB high-speed host transceiver, with standard USB host connector

• ATA5-compliant controller with one 44-position dual row, 2mm header for small form-

factor disk drivers, and one 40-pin ZIF connector for Toshiba HDD

• Onboard accelerometer with sensitivity in three separate axes (X, Y, and Z)

• Two RS-232 interfaces with DB-9 connectors: one is driven by UART channel internal to

the i.MX27 and supports DCE with optional full modem controls; the other is DTE with

optional full modem controls

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Freescale-semiconductor i.MX27 PDK 1.0 Manual do Utilizador Página 10