MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 2106

• 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

Programmable Registers
33.4.22 RGB to YCbCr 4:2:2 CSC Coefficient4 Register
HW_LCDIF_CSC_COEFF4 register provides overall control over color space conversion
from RGB to 4:2:2 YCbCr. The equations for the conversion are given by: Y = C0*R +
C1*G + C2*B + Y_offset Cb= C3*R + C4*G + C5*B + CbCr_offset Cr= C6*R + C7*G
+ C8*B + CbCr_offset
This register carries programming information about RGB to YCbCr 4:2:2 CSC.
EXAMPLE
Address:
Re-
2106
set
Bit
W
R
31
RSRVD1
RSRVD0
RSRVD1
RSRVD0
0
31 26
25 16
15 10
31 26
25 16
15 10
Field
Field
9 0
9 0
C6
C5
C8
C7
30
0
RSRVD1
HW_LCDIF_CSC_COEFF4_C7_WR(0x3A2);//-0.368x256=-94
HW_LCDIF_CSC_COEFF4_C8_WR(0x3EE);//-0.071x256=-18
29
0
HW_LCDIF_CSC_COEFF4
(HW_LCDIF_CSC_COEFF4)
28
0
Reserved bits, write as 0.
Two's complement red multiplier coefficient for Cr
Reserved bits, write as 0.
Two's complement blue multiplier coefficient for Cb
Reserved bits, write as 0.
Two's complement blue multiplier coefficient for Cr
Reserved bits, write as 0.
Two's complement green multiplier coefficient for Cr
27
0
26
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
25
0
24
HW_LCDIF_CSC_COEFF3 field descriptions
HW_LCDIF_CSC_COEFF4 field descriptions
0
23
0
22
0
21
0
C8
8003_0000h base + 150h offset = 8003_0150h
20
0
19
0
18
0
17
0
16
0
15
0
Description
Description
14
0
RSRVD0
13
0
12
0
11
0
10
0
0
9
0
8
Freescale Semiconductor, Inc.
0
7
0
6
0
5
C7
0
4
3
0
0
2
0
1
0
0