MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 2139

• Manufacturer Part Number: MCIMX286CVM4B
• Description: IC MPU I.MX286 289MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX28r

Specifications of MCIMX286CVM4B

• 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: Compliant

In this case, we have now changed the RGB size to reflect the portrait nature of the display.
The S0PARAM_YBASE has been changed to 0x05 (40 pixels) to place the S0 plane down
40 pixels from the top of the screen. The cropping register is now also used to control the
cropping extents. The CROP_XBASE is set to 0x05 (40 pixels) to move the origin of the
S0 buffer to the (40,0) location within the buffer. The CROP_WIDTH/CROP_HEIGHT
are also programmed to ensure that the resulting image in the output buffer is cropped to
240x240 pixels. Since the image no longer covers the entire output buffer, the
S0BACKGROUND register is used to letterbox the image in black. The resulting image is
shown below.
Freescale Semiconductor, Inc.
S0BACKGROUND
S0CSCCOEFF0
S0CSCCOEFF1
S0CSCCOEFF2
OL0PARAM
OL1PARAM
OL2PARAM
OL3PARAM
OL4PARAM
OL5PARAM
OL6PARAM
OL7PARAM
S0PARAM
S0CROP
Register
CTRL
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
0x05001E1E
0x0005281E
0x00000000
0x04030000
0x01230208
0x076b079b
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00089003
Value
HEIGHT=0x1E=30 (30*8= 240 pixels)
WIDTH=0x28=40 (40*8=320 pixels)
YUV->RGB Coefficient Values
(YUV420) IRQ_ENABLE=1
HEIGHT=0x1E=240 pixels
Black background region
WIDTH=0x1E=240pixels
YBASE=0x05=40pixels
XBASE=0x05=40 pixels
YBASE=00=0pixels
Overlay 0 disabled
Overlay 1 disabled
Overlay 2 disabled
Overlay 3 disabled
Overlay 4 disabled
Overlay 5 disabled
Overlay 6 disabled
Overlay 7 disabled
S0_FORMAT=9
Description
ENABLE=1
CROP=1
Chapter 34 Pixel Pipeline (PXP)
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