MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 2063
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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Freescale Semiconductor, Inc.
LCD DMA
Control
Figure 33-5. 16-Bit LCDIF Register Programming-Example A
Figure 33-6. 16-Bit LCDIF Register Programming-Example B
32
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
LCD_DATA[15:0] Pins
Swizzle
HW_LCDIF_DATA
Read Control
Calculation
Count
HCLK Domain
32
RXFIFO
32x16
{0,0,A15-A2}
{0,0,A15-A2}
SHIFT_DIR = 1, SHIFT_NUM_BITS[1:0] = 10
A15-A0
A15-A0
A15-A0
BYTE_PACKING_FORMAT[3:0] = 1111
CLK_DIS_LCDIFn Domain
32
FIFO Status
DATA_SWIZZLE[1:0] = 00
WORD_LENGTH = 0
32
Write Control
32
{0,0,B15-B2}
{0,0,B15-B2}
32
32
32
32
B15-B0
B15-B0
B15-B0
Temp Reg and Valid
Subword Packing
Transfer
RGB to
Control
Shifting
RGB
CSC
8/16
8/16
Chapter 33 LCD Interface (LCDIF)
8/16
Signal
Gen
LCD Data
LCD Control
8/16/18/24
2063
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