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PDF HX8347-A01 Data sheet ( Hoja de datos )
| Número de pieza | HX8347-A01 | |
| Descripción | TFT Mobile Single Chip Driver | |
| Fabricantes | Himax | |
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DATA SHEET
( DOC No. HX8347-A01-DS )
HX8347-A01
240RGB x 320 dot, 262K color,
with internal GRAM,
TFT Mobile Single Chip Driver
Version 02 November, 2007
1 page  
HX8347-A01
240RGB x 320 dot, 262K color, with internal
GRAM, TFT Mobile Single Chip Driver
List of Figures
November, 2007
Figure 5. 1 Register Read/Write Timing in Parallel Bus System Interface (for I80 Series MPU)...... 27
Figure 5. 2 GRAM Read/Write Timing in 16-/18-Bit Parallel Bus System Interface (for I80 Series
MPU)............................................................................................................................ 28
Figure 5. 3 GRAM Read/Write Timing in 8-Bit Parallel Bus System Interface (for I80 Series MPU) 29
Figure 5. 4 Register Read/Write Timing in Parallel Bus System Interface (for M68 Series MPU).... 30
Figure 5. 5 GRAM Read/Write Timing in 16-/18-Bit Parallel Bus System Interface (for M68 Series
MPU)............................................................................................................................ 31
Figure 5. 6 GRAM Read/Write Timing in 8-bit Parallel Bus System Interface (for M68 Series MPU)
..................................................................................................................................... 32
Figure 5. 7 Example of I80- / M68- System 18-Bit Parallel Bus Interface ........................................ 33
Figure 5. 8 Input Data Bus and GRAM Data Mapping in 18-Bit Bus System Interface
(“BS2, BS1, BS0”=”010” or ”101”)................................................................................ 33
Figure 5. 9 Example of I80- / M68- System 16-bit Parallel Bus Interface ........................................ 34
Figure 5. 10 Input Data Bus and GRAM Data Mapping in 16-Bit Bus System Interface with 16
Bit-Data Input (“BS2, BS1, BS0”=”000”)....................................................................... 34
Figure 5. 11 Input Data Bus and GRAM Data Mapping in 16-Bit Bus System Interface with 18(16+2)
Bit-Data Input (“BS2, BS1, BS0”=”001”)....................................................................... 34
Figure 5. 12 Input Data Bus and GRAM Data Mapping in 16-Bit Bus System Interface with 18(6+6+6)
Bit-Data Input (“BS2, BS1, BS0”=”100”)....................................................................... 35
Figure 5. 13 Example of I80- / M68- System 8-Bit Parallel Bus Interface ........................................ 35
Figure 5. 14 Input Data Bus and GRAM Data Mapping in 8-Bit Bus System Interface with 18( 6 + 6 +
6 ) Bit-Data Input (“BS2, BS1, BS0”=”011”).................................................................. 35
Figure 5. 15 Data Write Timing in Serial Bus System Interface ....................................................... 37
Figure 5. 16 Data Read Timing in Serial Bus System Interface ....................................................... 38
Figure 5. 17 RGB Interface Circuit Input Timing .............................................................................. 39
Figure 5. 18 16-Bit / Pixel Data Input of RGB Interface ................................................................... 40
Figure 5. 19 18-Bit / Pixel Data Input of RGB Interface ................................................................... 41
Figure 5. 20 MCU to Memory Write/Read Direction ........................................................................ 43
Figure 5. 21 MY, MX, MV Setting .................................................................................................... 43
Figure 5. 22 Address Direction Settings .......................................................................................... 44
Figure 5. 23 Memory Map (240RGBx320)....................................................................................... 45
Figure 5. 24 TE mode 1 output ........................................................................................................ 46
Figure 5. 25 TE mode 2 output ........................................................................................................ 46
Figure 5. 26 TE output waveform .................................................................................................... 46
Figure 5. 27 Waveform of Tearing Effect Signal .............................................................................. 47
Figure 5. 28 Timing of Tearing Effect Signal.................................................................................... 47
Figure 5. 29 ..................................................................................................................................... 48
Figure 5. 30 ..................................................................................................................................... 48
Figure 5. 31 ..................................................................................................................................... 49
Figure 5. 32 ..................................................................................................................................... 49
Figure 5. 33 LCD Power Generation Scheme ................................................................................. 51
Figure 5. 34 Various Boosting Steps ............................................................................................... 52
Figure 5. 35 Grayscale Control........................................................................................................ 53
Figure 5. 36 Structure of Grayscale Voltage Generator ................................................................... 54
Figure 5. 37 Gamma Resister Stream and Gamma Reference Voltage.......................................... 57
Figure 5. 38 Relationship between Source Output and Vcom ......................................................... 63
Figure 5. 39 Relationship between GRAM Data and Output Level.................................................. 63
Figure 5. 40 Scan Function.............................................................................................................. 64
Figure 5. 41 Oscillation Circuit......................................................................................................... 65
Figure 5. 42 Display On/Off Set Sequence...................................................................................... 66
Figure 5. 43 Standby Mode Setting Sequence ................................................................................ 67
Figure 5. 44 Power Supply Setting Flow.......................................................................................... 68
Figure 5. 45 OTP Programming Flow .............................................................................................. 70
Figure 5. 46 Power On Sequence of FR-mode (for Normally–White Panel).................................... 73
Figure 5. 47 Power Off Sequence of FR-mode................................................................................ 73
Himax Confidential
-P.4-
This information contained herein is the exclusive property of Himax and shall not be distributed, reproduced, or disclosed
in whole or in part without prior written permission of Himax.
November, 2007
5 Page 
HX8347-A01
240RGB x 320 dot, 262K color, TFT Mobile Single Chip Driver
2.4 Miscellaneous
DATA SHEET V02
Low power consumption, suitable for battery operated systems
Image sticking eliminated function
CMOS compatible inputs
Optimized layout for COG assembly
Temperature range: -40 ~ +85 °C
Proprietary multi phase driving for lower power consumption
Support external VDDD for lower power consumption (such as 1.8 volts input)
Support RGB through mode with lower power consumption
Support normal black/normal white LCD
Support wide view angle display
Support burn-in mode for efficient test in module production
On-chip OTP (one-time-programming) non-volatile memory
Himax Confidential
-P.10-
This information contained herein is the exclusive property of Himax and shall not be distributed, reproduced, or disclosed
in whole or in part without prior written permission of Himax.
November, 2007
11 Page | ||
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| PDF Descargar | [ Datasheet HX8347-A01.PDF ] | |
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