MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 33
MCIMX281AVM4B
Manufacturer Part Number
MCIMX281AVM4B
Description
IC MPU I.MX28 1.2 289MAPBGA
Manufacturer
Freescale Semiconductor
Series
i.MX28r
Datasheets
1.MCIMX283DVM4B.pdf
(2327 pages)
2.MCIMX283DVM4B.pdf
(20 pages)
3.MCIMX281AVM4B.pdf
(72 pages)
Specifications of MCIMX281AVM4B
Core Processor
ARM9
Core Size
32-Bit
Speed
454MHz
Connectivity
CAN, EBI/EMI, Ethernet, I²C, MMC, SmartCard, SPI, SSI, UART/USART, USB OTG
Peripherals
DMA, I²S, LCD, POR, PWM, WDT
Program Memory Size
128KB (32K x 32)
Program Memory Type
Mask ROM
Ram Size
32K x 32
Voltage - Supply (vcc/vdd)
1.25 V ~ 5.25 V
Data Converters
A/D 17x12b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
289-LFBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of I /o
-
Eeprom Size
-
Lead Free Status / Rohs Status
Supplier Unconfirmed
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- Download datasheet (17Mb)
Section Number
Freescale Semiconductor, Inc.
14.7
14.8
DDR PHY...................................................................................................................................................................1095
Programmable Registers.............................................................................................................................................1106
14.6.2
14.7.1
14.7.2
14.7.3
14.7.4
14.7.5
14.7.6
14.7.7
14.7.8
14.7.9
14.7.10
14.8.1
14.8.2
14.8.3
14.8.4
14.8.5
14.8.6
14.8.7
14.8.8
14.8.9
14.8.10
14.8.11
14.8.12
14.8.13
Command Execution Order After Placement..........................................................................................1093
High Level Block Diagram......................................................................................................................1095
DFI...........................................................................................................................................................1096
I/O Timing of Address and Command.....................................................................................................1096
Data Slice Overview................................................................................................................................1098
Read Data Capture...................................................................................................................................1099
Synchronize Read Data From delayed_dqs to emi_clk Domain.............................................................1099
Write Data Path.......................................................................................................................................1101
Write Data Path Low-Latency Option ....................................................................................................1102
Digital DLL and the Delay-Line.............................................................................................................1102
Configure output enable of I/O Control..................................................................................................1105
DRAM Control Register 00 (HW_DRAMCTL00).................................................................................1111
AXI Monitor Control (HW_DRAMCTL01)...........................................................................................1112
DRAM Control Register 02 (HW_DRAMCTL02).................................................................................1113
DRAM Control Register 03 (HW_DRAMCTL03).................................................................................1114
DRAM Control Register 04 (HW_DRAMCTL04).................................................................................1114
DRAM Control Register 05 (HW_DRAMCTL05).................................................................................1115
DRAM Control Register 06 (HW_DRAMCTL06).................................................................................1115
DRAM Control Register 07 (HW_DRAMCTL07).................................................................................1115
DRAM Control Register 08 (HW_DRAMCTL08).................................................................................1116
DRAM Control Register 09 (HW_DRAMCTL09).................................................................................1117
AXI0 Debug 0 (HW_DRAMCTL10)......................................................................................................1118
AXI0 Debug 1 (HW_DRAMCTL11)......................................................................................................1118
AXI1 Debug 0 (HW_DRAMCTL12)......................................................................................................1119
14.6.1.6
14.6.2.1
14.6.2.2
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
Read/Write Grouping............................................................................................................1093
Command Aging...................................................................................................................1093
High-Priority Command Swapping.......................................................................................1094
Title
Page
33
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