MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 2181

• 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

Address:
Freescale Semiconductor, Inc.
Reset
Reset
ALPHA_CNTL
COLORKEY
Bit
Bit
ENABLE_
W
W
FORMAT
R
R
RSVD1
ALPHA
31 20
19 16
Field
ROP
15 8
7 4
2 1
3
31
15
0
0
HW_PXP_OL2PARAM
30
14
0
0
Reserved, always set to zero.
Indicates a raster operation to perform when enabled. Raster operations are enabled through the
ALPHA_CNTL field.
0x0
0x1
0x2
0x3
0x4
0x5
0x6
0x7
0x8
0x9
0xA
0xB
Alpha modifier used when the ALPHA_MULTIPLY or ALPHA_OVERRIDE bits are set. The output alpha
value will either be replaced (ALPHA_OVERRIDE) or scaled (ALPHA_MULTIPLY) when enabled in the
ALPHA_CNTL field.
Indicates the input buffer format for overlay 0.
0x0
0x1
0x3
0x4
0x5
Indicates that colorkey functionality is enabled for this overlay. Pixels found in the overlay colorkey range
will be displayed as transparent (the S0 pixel will be used).
Determines how the alpha value is constructed for this overlay. Indicates that the value in the ALPHA field
should be used instead of the alpha values present in the input pixels.
29
13
0
0
MASKOL — OL AND S0
MASKNOTOL — nOL AND S0
MASKOLNOT — OL AND nS0
MERGEOL — OL OR S0
MERGENOTOL — nOL OR S0
MERGEOLNOT — OL OR nS0
NOTCOPYOL — nOL
NOT — nS0
NOTMASKOL — OL NAND S0
NOTMERGEOL — OL NOR S0
XOROL — OL XOR S0
NOTXOROL — OL XNOR S0
ARGB8888 — 32-bit pixels with alpha
RGB888 — 32-bit pixels without alpha (unpacked 24-bit format)
ARGB1555 — 16-bit pixels with alpha
RGB565 — 16-bit pixels without alpha
RGB555 — 16-bit pixels without alpha
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
28
12
0
0
ALPHA
HW_PXP_OL2PARAM field descriptions
27
11
8002_A000h base + 2A0h offset = 8002_A2A0h
0
0
26
10
0
0
RSVD1
25
0
0
9
24
0
0
8
Description
23
0
0
7
22
FORMAT
0
0
6
21
0
5
0
20
0
4
0
Chapter 34 Pixel Pipeline (PXP)
19
0
0
3
18
0
0
2
ALPHA_
CNTL
ROP
17
0
0
1
2181
16
0
0
0