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IMX28CEC Datasheet, PDF (1/70 Pages) Freescale Semiconductor, Inc – Processors Data Sheet for Consumer Products
Freescale Semiconductor
Data Sheet: Technical Data
Document Number: IMX28CEC
Rev. 1, 04/2011
i.MX28 Applications
Processors Data Sheet for
Consumer Products
Silicon Version 1.2
1 Introduction
The i.MX28 is a low-power, high-performance
applications processor optimized for the general
embedded industrial and consumer markets.The
core of the i.MX28 is Freescale's fast,
power-efficient implementation of the
ARM926EJ-S™ core, with speeds of up to
454 MHz.
The device is suitable for a wide range of
applications, including the following:
• Human-machine interface (HMI) panels:
industrial, home
• Industrial drive, PLC, I/O control display,
factory robotics display, graphical remote
controls
• Handheld scanners and printers
• Patient-monitoring, portable medical
devices
• Smart energy meters, energy gateways
• Media phones, media gateways
The integrated power management unit (PMU) on
the i.MX28 is composed of a triple output DC-DC
switching converter and multiple linear regulators.
These provide power sequencing for the device and
its I/O peripherals such as memories and SD cards,
as well as provide battery charging capability for
Li-Ion batteries.
i.MX28
Package Information
Plastic package
Case 5284 14 x 14 mm, 0.8 mm Pitch
Ordering Information
See Table 1 on page 3 for ordering information.
Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.1. Device Features . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.2. Ordering Information & Functional Part Differences 3
1.3. Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2. Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.1. Special Signal Considerations . . . . . . . . . . . . . . . 10
3. Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 11
3.1. i.MX28 Device-Level Conditions . . . . . . . . . . . . . . 11
3.2. Thermal Characteristics . . . . . . . . . . . . . . . . . . . . 19
3.3. I/O DC Parameters . . . . . . . . . . . . . . . . . . . . . . . . 19
3.4. I/O AC Timing and Parameters . . . . . . . . . . . . . . . 24
3.5. Module Timing and Electrical Parameters . . . . . . 28
4. Package Information and Contact Assignments . . . . . . . 60
4.1. 289-Ball MAPBGA—Case 14 x 14 mm,
0.8 mm Pitch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
4.2. Ground, Power, Sense, and Reference Contact
Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
4.3. Signal Contact Assignments . . . . . . . . . . . . . . . . . 62
4.4. i.MX287 Ball Map . . . . . . . . . . . . . . . . . . . . . . . . . 65
4.5. i.MX286 Ball Map . . . . . . . . . . . . . . . . . . . . . . . . . 66
4.6. i.MX283 Ball Map . . . . . . . . . . . . . . . . . . . . . . . . . 67
4.7. i.MX280 Ball Map . . . . . . . . . . . . . . . . . . . . . . . . . 68
5. Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
© Freescale Semiconductor, Inc., 2011. All rights reserved.