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PDF NT35512 Data sheet ( Hoja de datos )
| Número de pieza | NT35512 | |
| Descripción | One-chip Driver IC without internal GRAM | |
| Fabricantes | Novatek | |
| Logotipo |  |
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NT35512
One-chip Driver IC without internal GRAM
for 16.7M colors 480RGB x 864 a-Si TFT LCD
with RGB / MIPI Interface
V0.01
Preliminary
ÁЉ
1/10/2012
1 Version 0.01
With respect to the information represented in this document, Novatek makes no warranty, expressed or implied, including the warranties of merchantability,
fitness for a particular purpose, non-infringement, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any such
information.
1 page  
PRELIMINARY
NT35512
WRCABC: Write Content Adaptive Brightness Control (5500h) ..............................................................................199
RDCABC: Read Content Adaptive Brightness Control (5600h) ...............................................................................200
WRCABCMB: Write CABC minimum brightness (5E00h).........................................................................................201
RDCABCMB: Read CABC minimum brightness (5F00h) ..........................................................................................202
RDID1: Read ID1 Value (DA00h)..................................................................................................................................203
RDID2: Read ID2 Value (DB00h)..................................................................................................................................204
RDID3: Read ID3 Value (DC00h)..................................................................................................................................205
7 SPECIFICATIONS ...................................................................................................................................... 206
7.1 ABSOLUTE MAXIMUM RATINGS.................................................................................................................... 206
7.2 DC CHARACTERISTICS ............................................................................................................................... 207
7.2.1 Basic Characteristics..........................................................................................................................................207
7.2.2 MIPI Characteristics ............................................................................................................................................209
7.2.2.1 DC Characteristics for DSI LP Mode...........................................................................................................209
7.2.2.2 DC Characteristics for DSI HS Mode ..........................................................................................................210
7.2.3 Current Consumption in Standby Mode and DSTB Mode ............................................................................... 211
7.3 AC CHARACTERISTICS ............................................................................................................................... 212
7.3.1 8-bit Serial Interface Characteristics .................................................................................................................212
7.3.2 9-bit and 16-bit Serial Interface Characteristics ...............................................................................................213
7.3.3 RGB Interface Characteristics ...........................................................................................................................214
7.3.4 MIPI DSI Timing Characteristics ........................................................................................................................215
7.3.4.1 High Speed Mode .........................................................................................................................................215
7.3.4.2 Low Power Mode ..........................................................................................................................................216
7.3.4.3 DSI Bursts .....................................................................................................................................................217
7.3.5 Reset Input Timing ..............................................................................................................................................219
8 REFERENCE APPLICATIONS................................................................................................................... 220
8.1 MICROPROCESSOR INTERFACE.................................................................................................................... 220
8.2 CONNECTIONS WITH PANEL......................................................................................................................... 223
1/10/2012
5 Version 0.01
With respect to the information represented in this document, Novatek makes no warranty, expressed or implied, including the warranties of merchantability,
fitness for a particular purpose, non-infringement, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any such
information.
5 Page 
PRELIMINARY
NT35512
4.2 CABC Control Pins
Symbol
LEDON
LEDPWM
I/O Description
This pin is connect to the external LED driver.
O It is a LED driver control signal which is used for turning ON/OFF the LED backlight.
If not used, please open this pin.
This pin is connect to the external LED driver.
O
It is a PWM type control signal for brightness of the LED backlight. The width of LEDPWM signal
is set from 256 values between 0% (Low) and 100% (High)
If not used, please open this pin.
4.3 SPI Interface Pins
Symbol
I/O
Description
CSX
SCL
D/CX
SDI
SDO
I
Chip select input pin (“Low” enable) in SPI I/F.
This pin is not used for MIPI, please connect to VDDI this pin.
I
SCL: A synchronous clock signal in SPI I/F.
This pin is not used for MIPI I/F, please connect to VDDI this pin.
Display data / command selection in 8-bit SPI I/F (4-pin SPI).
I
D/CX = ”0” : Command
D/CX = ”1” : Parameter
This pin is not used for 9-bit/16-bit SPI,or MIPI I/F, please connect to VDDI this pin.
I/O
SCL: Serial input signal in SPI I/F. The data is input on the rising/falling edge of the SCL signal.
This pin is not used for MIPI I/F, please connect to VSSI this pin.
Serial output signal in SPI I/F. The data is output on the rising/falling edge of the SCL signal. If
O
the host places the SDI line into high-impedance state during the read interval, the SDI and SDO
can be tied together.
This pin is not used for MIPI I/F, please open this pin.
NOTE: “1” = VDDI level, “0” = VSSI level.
4.4 RGB Interface Pins
Symbol
PCLK
VS
HS
DE
D[23:0]
I/O Description
I
Pixel clock signal in RGB I/F.
This pin is not used for MIPI I/F, please connect to VSSI this pin.
I
Vertical sync. Signal in RGB I/F.
This pin is not used for MIPI I/F, please connect to VSSI this pin.
I
Horizontal sync. Signal in RGB I/F.
This pin is not used for MIPI I/F, please connect to VSSI this pin.
I
Data enable signal in RGB I/F mode 1.
This pin is not used for RGB mode 2 or MIPI I/F, please connect to VSSI this pin.
24-bit input data bus for RGB I/F.
For RGB I/F:
I/O
16-bit/pixel: D[20:16]=R[4:0], D[13:8]=G[5:0] and D[4:0]=B[4:0], connect unused pins to VSSI
18-bit/pixel: D[21:16]=R[5:0], D[13:8]=G[5:0] and D[5:0]=B[5:0], connect unused pins to VSSI
24-bit/pixel: D[23:16]=R[7:0], D[15:8]=G[7:0] and D[7:0]=B[7:0]
These pins are not used for MIPI I/F, please connect to VSSI these pins.
1/10/2012
11 Version 0.01
With respect to the information represented in this document, Novatek makes no warranty, expressed or implied, including the warranties of merchantability,
fitness for a particular purpose, non-infringement, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any such
information.
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet NT35512.PDF ] | |
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