MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 2112

• 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

Programmable Registers
33.4.29 LCD Interface Version Register (HW_LCDIF_VERSION)
The LCD interface version register can be used to read the version of the LCDIF IP being
used in this SoC.
The LCD interface debug register is for diagnostic use only.
Address:
Re-
33.4.30 LCD Interface Debug0 Register (HW_LCDIF_DEBUG0)
The LCD interface debug0 register provides a diagnostic view of the state machine and
other useful internal signals.
The LCD interface debug register is for diagnostic use only.
2112
set
DVI_CURRENT_
Bit
W
LFIFO_COUNT
R
31
RSRVD0
0
MAJOR
MINOR
FIELD
31 24
23 16
STEP
23 9
Field
Field
15 0
8 0
24
30
0
29
0
MAJOR
HW_LCDIF_VERSION
28
0
Read only view of the current field being transmitted. DVI_CURRENT_FIELD = 0 means field 1.
DVI_CURRENT_FIELD = 1 means field 2.
Reserved bits. Write as 0.
Read only view of the current count in Latency buffer (LFIFO).
Fixed read-only value reflecting the MAJOR field of RTL version.
Fixed read-only value reflecting the MINOR field of RTL version.
Fixed read-only value reflecting the stepping of RTL version.
27
0
26
1
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
25
0
HW_LCDIF_STAT field descriptions (continued)
24
0
HW_LCDIF_VERSION field descriptions
23
0
22
0
8003_0000h base + 1C0h offset = 8003_01C0h
21
0
MINOR
20
0
19
0
18
0
17
0
16
0
15
0
Description
Description
14
0
13
0
12
0
11
0
10
0
0
9
STEP
0
8
Freescale Semiconductor, Inc.
0
7
0
6
0
5
0
4
3
0
0
2
0
1
0
0