MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 2147

• Manufacturer Part Number: MCIMX281AVM4B
• Description: IC MPU I.MX28 1.2 289MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX28r

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

The resulting image is shown below. The text is rendered in a transparent overlay (overlay
#2) on the right side of the screen. The background color (#000040) is dark blue and shows
through the overlay as the background color. Overlay #3 applies a thin white alpha-blended
border around the image to frame it. Overlays #0 and #1 generate the Next> and <Prev
images alpha blended onto the image. Because these overlays are higher priority (lower
numbered) than the border, they are used at these locations instead of overlay #3.
34.4 Programmable Registers
PXP Hardware Register Format Summary
Freescale Semiconductor, Inc.
8002_A000
8002_A010
8002_A020
8002_A030
Absolute
address
(hex)
Figure 34-19. Example: Downscale VGA to QVGA with Overlapping Overlays
Register
CTRL
PXP Control Register 0 (HW_PXP_CTRL)
PXP Status Register (HW_PXP_STAT)
Output Frame Buffer Pointer (HW_PXP_OUTBUF)
Output Frame Buffer Pointer #2 (HW_PXP_OUTBUF2)
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
Register name
0x000C9003
Value
HW_PXP memory map
(in bits)
Width
32
32
32
32
(YUV420) IRQ_ENABLE=1
S0_FORMAT=9
Access
Description
ENABLE=1
SCALE=1
R/W
R/W
R/W
R/W
CROP=1
Chapter 34 Pixel Pipeline (PXP)
C000_0000h
Reset value
0000_0000h
0000_0000h
0000_0000h
34.4.1/2149
34.4.2/2152
34.4.3/2154
34.4.4/2154
Section/
page
2147