MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 44

• 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

3.4.8
Figure 24
parameters.
44
Falling edge capture
Rising edge capture
PAD_LCD_DOTCK
PAD_LCD_DOTCK
tDW
tHR
tSF
tHF
tSR
ID
depicts the AC output timing for the LCD module.
PAD_LCD_VSYNC, etc
LCD AC Output Electrical Specifications
Data setup for falling edge
Data setup for rising edge
PAD_LCD_D[17:0],
Data hold for falling edge
Data hold for rising edge
Data valid window
i.MX28 Applications Processor Data Sheet for Consumer Products, Rev. 0
Parameter
Table 48. LCD AC Output Timing Parameters
Figure 24. LCD AC Output Timing Diagram
Notes:
T = LCD interface clock period
I/O Drive Strength = 4mA
I/O Voltage = 3.3V
Cck = Capacitance load on DOTCK pad
Cd = Capacitance load on DATA/CTRL pad
tSR
tSF
DATA/CTRL
tDW
T
DOTCK = T/2 – 1.97ns + 0.15*Cck – 0.19*Cd
DOTCK = T/2 + 0.29ns + 0.09*Cd – 0.10*Cck
DOTCK = T/2 – 2.09ns + 0.18*Cck – 0.19*Cd
DOTCK = T/2 + 0.40ns + 0.09*Cd – 0.10*Cck
tHR
tHF
Table 48
tDW = T – 1.45ns
Description
lists the LCD module timing
Freescale Semiconductor