MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 2179
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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Address:
Re-
34.4.33 PXP Overlay 2 Buffer Pointer (HW_PXP_OL2)
Overlay 2 Buffer Address Pointer. This register points to the beginning of the RGB Overlay
2 input buffer.
This register points to the is used by the logic to point to the current output location for the
RGB frame buffer.
EXAMPLE
u32* overlay_ptr;
HW_PXP_OLn_WR(2,overlay_ptr);
Address:
Re-
34.4.34 PXP Overlay 2 Size (HW_PXP_OL2SIZE)
This register contains buffer size/location information for the Overlay 2 input buffer.
Freescale Semiconductor, Inc.
set
set
Bit
Bit
W
W
R
R
31
31
0
0
RSVD
ADDR
Field
31 0
Field
31 0
30
30
0
0
29
29
0
0
HW_PXP_OL1PARAM2
HW_PXP_OL2
28
28
0
0
Reserved, always set to zero.
Address pointer for the overlay 2 buffer. The address MUST be word-aligned for proper PXP operation.
27
27
0
0
26
26
0
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
25
25
0
0
24
24
0
0
8002_A000h base + 280h offset = 8002_A280h
HW_PXP_OL1PARAM2 field descriptions
23
23
0
0
22
22
0
0
HW_PXP_OL2 field descriptions
8002_A000h base + 270h offset = 8002_A270h
21
21
0
0
20
20
0
0
19
19
0
0
18
18
0
0
17
17
0
0
ADDR
RSVD
16
16
0
0
15
15
0
0
Description
Description
14
14
0
0
13
13
0
0
12
12
0
0
11
11
0
0
10
10
0
0
0
0
9
9
Chapter 34 Pixel Pipeline (PXP)
0
0
8
8
0
0
7
7
0
0
6
6
0
0
5
5
0
0
4
4
3
0
3
0
0
0
2
2
0
0
1
1
2179
0
0
0
0
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