Technical data
MCIMX31C/MCIMX31LC Technical Data, Rev. 4.3
54 Freescale Semiconductor
Electrical Characteristics
4.3.15.2 Synchronous Interfaces
4.3.15.2.1 Interface to Active Matrix TFT LCD Panels, Functional Description
Figure 45 depicts the LCD interface timing for a generic active matrix color TFT panel. In this figure
signals are shown with negative polarity. The sequence of events for active matrix interface timing is:
• 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.
• 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.
Table 43. Supported Display Components
1
1
Freescale Semiconductor does not recommend one supplier over another and in no way suggests that these are the only
display component suppliers.
Type Vendor Model
TFT displays
(memory-less)
Sharp (HR-TFT Super
Mobile LCD family)
LQ035Q7 DB02, LM019LC1Sxx
Samsung (QCIF and
QVGA TFT modules for
mobile phones)
LTS180S1-HF1, LTS180S3-HF1, LTS350Q1-PE1,
LTS350Q1-PD1, LTS220Q1-HE1
2
2
These display components not validated at time of publication.
Toshiba (LTM series) LTM022P806
2
, LTM04C380K
2
,
LTM018A02A
2
, LTM020P332
2
, LTM021P337
2
, LTM019P334
2
,
LTM022A783
2
, LTM022A05ZZ
2
NEC NL6448BC20-08E, NL8060BC31-27
Display controllers Epson S1D15xxx series, S1D19xxx series, S1D13713, S1D13715
Solomon Systech SSD1301 (OLED), SSD1828 (LDCD)
Hitachi HD66766, HD66772
ATI W2300
Smart display modules Epson L1F10043 T
2
, L1F10044 T
2
, L1F10045 T
2
, L2D22002
2
, L2D20014
2
,
L2F50032
2
, L2D25001 T
2
Hitachi 120 160 65K/4096 C-STN (#3284 LTD-1398-2) based on HD 66766
controller
Densitron Europe LTD All displays with MPU 80/68K series interface and serial peripheral
interface
Sharp LM019LC1Sxx
Sony ACX506AKM
Digital video encoders
(for TV)
Analog Devices ADV7174/7179
Crystal (Cirrus Logic) CS49xx series
Focus FS453/4