MCIMX31L FREESCALE [Freescale Semiconductor, Inc], MCIMX31L Datasheet - Page 107

• Manufacturer Part Number: MCIMX31L
• Description: Multimedia Applications Processors
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

4.3.15.2 Synchronous Interfaces
4.3.15.2.1
Figure 48
signals are shown with negative polarity. The sequence of events for active matrix interface timing is:
Freescale Semiconductor
Display controllers
Smart display modules
Digital video encoders
(for TV)
•
•
•
•
DISPB_D3_CLK latches data into the panel on its negative edge (when positive polarity is
selected). In active mode, DISPB_D3_CLK runs continuously. This signal frequency could be
from 5 to 10 MHz depending on the panel type.
DISPB_D3_HSYNC causes the panel to start a new line.
DISPB_D3_VSYNC causes the panel to start a new frame. It always encompasses at least one
HSYNC pulse.
DISPB_D3_DRDY acts like an output enable signal to the CRT display. This output enables the
data to be shifted onto the display. When disabled, the data is invalid and the trace is off.
Type
depicts the LCD interface timing for a generic active matrix color TFT panel. In this figure
Interface to Active Matrix TFT LCD Panels, Functional Description
Epson
Solomon Systech
Hitachi
ATI
Epson
Hitachi
Densitron Europe LTD
Sharp
Sony
Analog Devices
Crystal (Cirrus Logic)
Focus
Vendor
Table 47. Supported Displays (continued)
i.MX31/i.MX31L Advance Information, Rev. 1.4
S1D15xxx series, S1D19xxx series, S1D13713, S1D13715
SSD1301 (OLED), SSD1828 (LDCD)
HD66766, HD66772
W2300
L1F10043 T, L1F10044 T, L1F10045 T, L2D22002, L2D20014,
L2F50032, L2D25001 T
120 160 65K/4096 C-STN (#3284 LTD-1398-2) based on HD 66766
controller
All displays with MPU 80/68K series interface and serial peripheral
interface
LM019LC1Sxx
ACX506AKM
ADV7174/7179
CS49xx series
FS453/4
Preliminary
Model
Electrical Characteristics
107