MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 77
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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Section Number
Freescale Semiconductor, Inc.
33.1
33.2
LCD Interface (LCDIF) Overview.............................................................................................................................2055
Operation....................................................................................................................................................................2056
32.4.3
32.4.4
32.4.5
32.4.6
32.4.7
32.4.8
32.4.9
32.4.10
33.2.1
33.2.2
33.2.3
33.2.4
33.2.5
33.2.6
33.2.7
33.2.8
33.2.9
33.2.10
USB PHY Receiver Control Register (HW_USBPHYRX)....................................................................2043
USB PHY General Control Register (HW_USBPHYCTRL).................................................................2044
USB PHY Status Register (HW_USBPHYSTATUS).............................................................................2047
USB PHY Debug Register (HW_USBPHYDEBUG).............................................................................2048
UTMI Debug Status Register 0 (HW_USBPHYDEBUG0_STATUS)...................................................2050
UTMI Debug Status Register 1 (HW_USBPHYDEBUG1)...................................................................2051
UTMI RTL Version (HW_USBPHYVERSION)....................................................................................2052
USB PHY IP Block Register (HW_USBPHYIP)...................................................................................2052
Bus Interface Mechanisms.......................................................................................................................2057
Write Datapath.........................................................................................................................................2059
Read Datapath.........................................................................................................................................2064
LCDIF Interrupts.....................................................................................................................................2068
Initializing the LCDIF.............................................................................................................................2068
MPU Interface.........................................................................................................................................2070
VSYNC Interface....................................................................................................................................2072
DOTCLK Interface..................................................................................................................................2074
ITU-R BT.656 Digital Video Interface (DVI).........................................................................................2075
LCDIF Pin Usage by Interface Mode......................................................................................................2076
33.2.1.1
33.2.1.2
33.2.5.1
33.2.5.2
33.2.6.1
33.2.7.1
33.2.8.1
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
Bus Master Operation in Write/Display Modes....................................................................2058
DMA Operation in MPU Read Mode...................................................................................2058
Write Modes..........................................................................................................................2068
MPU Read Mode..................................................................................................................2069
Code Example to Initialize the LCDIF in MPU Write Mode...............................................2072
Code Example to initialize LCDIF in VSYNC mode...........................................................2073
Code Example.......................................................................................................................2075
LCD Interface (LCDIF)
Chapter 33
Title
Page
77
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