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General Information
M9328MX21ADSE User’s Manual, Rev. A
1-2 Freescale Semiconductor
• Separate CMOS Image Sensor Card
• Audio CODEC includes an 11.28 MHz crystal oscillator, a 3.5 mm audio input jack, a 3.5 mm
microphone jack, and a 3.5 mm headphone jack
• Cirrus Logic CS8900A-CQ3Z Ethernet controller, with RJ-45 connector for connecting to a system
hub
• Two 32 × 3-pin DIN expansion connectors with most i.MX21 I/O signals
• Variable resistor for emulation of a battery voltage level
• NAND Flash card (Plugs into CPU Board)
• LED indicators for power, external bus activity, Ethernet activity, and two LEDs for user defined
status indiction
• Universal power supply with 5.0-volt output @ 2.4 Amperes
• USB cable
• RS-232 serial cable
• Two RJ-45 Ethernet cables, network, and crossover
1.3 System and User Requirements
To use the ADS, you need:
• An IBM PC or compatible computer that has:
— A Windows® 98, Windows ME™, Windows XP™, Windows 2000, or Windows NT® (version
4.0) operating system
— A parallel port and a Multi-ICE device (not included)
•A + 5 VDC power supply @ 2.4 A, with a 2 mm female (inside positive) power connector
(included)
CAUTION
Never supply more than +5.5-volts power to your M9328MX21ADSE.
Doing so can damage board components.
1.4 M9328MX21ADSE Diagram
Figure 1-1 shows the connectors and other major parts of the ADS Base board and CPU board.