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Freescale Semiconductor Electronic Components Datasheet

i.MX23 Datasheet

Applications Processor

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i.MX23 pdf
i.MX23 Applications Processor
Reference Manual
IMX23RM
Rev. 1
11/2009
Preliminary—Subject to Change Without Notice



Freescale Semiconductor Electronic Components Datasheet

i.MX23 Datasheet

Applications Processor

No Preview Available !

i.MX23 pdf
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© Freescale Semiconductor, Inc., 2009. All rights reserved.
Document Number: IMX23RM
Rev. 1, 11/2009
Preliminary—Subject to Change Without Notice



Freescale Semiconductor Electronic Components Datasheet

i.MX23 Datasheet

Applications Processor

No Preview Available !

i.MX23 pdf
Paragraph
Number
Contents
Title
Co nt en ts
Page
Number
Chapter 1
Product Overview
1.1
1.2
1.2.1
1.2.2
1.2.2.1
1.2.2.2
1.2.2.3
1.2.3
1.2.4
1.2.5
1.2.6
1.2.7
1.2.8
1.2.9
1.2.10
1.2.11
1.2.12
1.2.12.1
1.2.12.2
1.2.13
1.2.14
1.2.15
1.2.16
1.2.17
1.2.18
1.2.19
1.2.19.1
1.2.19.2
1.2.19.3
1.2.19.4
1.2.20
1.2.21
1.2.22
1.2.23
1.2.24
1.2.25
Hardware Features ........................................................................................................... 1-2
i.MX23 Product Features ................................................................................................. 1-5
ARM 926 Processor Core ............................................................................................ 1-7
System Buses ............................................................................................................... 1-7
AXI Bus ................................................................................................................... 1-9
AHB Bus.................................................................................................................. 1-9
APB Buses ............................................................................................................... 1-9
On-Chip RAM and ROM .......................................................................................... 1-10
External Memory Interface........................................................................................ 1-10
On-Chip One-Time-Programmable (OCOTP) ROM ................................................ 1-12
Interrupt Collector...................................................................................................... 1-12
DMA Controller......................................................................................................... 1-12
Clock Generation Subsystem..................................................................................... 1-13
Power Management Unit ........................................................................................... 1-13
USB Interface ............................................................................................................ 1-14
General-Purpose Media Interface (GPMI) ................................................................ 1-15
Hardware Acceleration for ECC for Robust External Storage .................................. 1-15
Reed-Solomon ECC Engine .................................................................................. 1-16
Bose Ray-Choudhury Hocquenghem ECC Engine ............................................... 1-16
Data Co-Processor (DCP)—Memory Copy, Crypto,
and Color-Space Converter.................................................................................... 1-17
Mixed Signal Audio Subsystem ................................................................................ 1-17
Master Digital Control Unit (DIGCTL)..................................................................... 1-19
Synchronous Serial Port (SSP) .................................................................................. 1-19
I2C Interface............................................................................................................... 1-19
General-Purpose Input/Output (GPIO)...................................................................... 1-19
Display Processing..................................................................................................... 1-19
Display Controller / LCD Interface (LCDIF)........................................................ 1-20
Pixel Processing Pipeline (PXP)............................................................................ 1-21
PAL/NTSC TV-Encoder ........................................................................................ 1-21
Video DAC ............................................................................................................ 1-22
SPDIF Transmitter ..................................................................................................... 1-22
Dual Serial Audio Interfaces...................................................................................... 1-22
Timers and Rotary Decoder ....................................................................................... 1-22
UARTs ....................................................................................................................... 1-22
Low-Resolution ADC, Touch-Screen Interface, and Temperature Sensor................ 1-23
Pulse Width Modulator (PWM) Controller ............................................................... 1-23
Freescale Semiconductor
i.MX23 Applications Processor Reference Manual, Rev. 1
Preliminary—Subject to Change Without Notice
i




Part Number i.MX23
Description Applications Processor
Maker Freescale Semiconductor
Total Page 30 Pages
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