參數(shù)資料
型號(hào): S6D0110
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 132 RGB Source & 176 Gate Driver With Internal GRAM FOR 65,536 Colors TFT-LCD
中文描述: 132的RGB源
文件頁(yè)數(shù): 4/108頁(yè)
文件大?。?/td> 595K
代理商: S6D0110
132 RGB SOURCE & 176 GATE DRIVER WITH INTERNAL RAM FOR 65K COLORS TFT-LCD
S6D0110
Preliminary
4
FEATURES
132-RGB x 176-dot TFT-LCD display controller/driver IC for 65,536 colors (396ch-source driver/176ch-gate
driver)
16-/8-bit high-speed bus interface and serial peripheral interface (SPI)
High-speed burst-RAM write function
Writing to a window-RAM address area by using a window-address function
Bit-operation functions for graphic processing
Write-data mask functions in bit units
Logical operation in pixel unit and conditional write function
Various color-display control functions
65,536 colors can be displayed at the same time (gamma adjust included)
Vertical scroll display function in raster-row units
Internal RAM capacity: 132 x 16 x 176 = 371,712 bits
Low-power operation supports:
Power-save functions such as the standby mode and sleep mode
Partial LCD drive of two screens in any position
Maximum 12-times step-up circuit for liquid crystal drive voltage
Voltage followers to decrease direct current flow in the LCD drive breeder-resistors
Equalizing function for the switching performance of step-up circuits and operational amplifiers
N-raster row inversion drive (Reverse the polarity of driving voltage in every selected raster row is
possible)
Internal oscillation and hardware reset
Structure for TFT-display retention volume (Cst/Cadd structure)
Alternating functions for TFT-display counter-electrode power supply
N-line alternating drive of Vcom (Vgoff is also available for N-line alternating drive for Cadd)
Internal power supply circuit
Step-up circuit: five to nine times, positive-polarity inversion
Adjustment of Vcom(Vgoff) amplitude: internal 22-level digital potentiometer
Operating voltage
Applying voltage
VDD to VSS = 1.8 to 2.5 V (non-regulating)
VDD3 to VSS = 2.3 to 3.3 V (regulating)
Vci to VSS = 2.5 to 3.3 V
Vci1 to VSS = 1.7 to 2.75 V (2.5 x 0.68 ~ 2.75)
Generating voltage
For the source driver: AVDD to VSS = 3.5 to 5.5V (power supply for liquid crystal output circuits)
GVDD to VSS = 3.0 to 5.0V (reference power supply for grayscale voltages)
For the gate driver: VGH to VGL = 14 to 30 V, VGH to VSS = +7.0 to +20 V,
VgoffL = (VGL+0.5) to –7.5V, VgoffH = ~ to -1.5V
For the TFT-display counter electrode: Vcom amplitude(max) = 6V, VcomH to VSS(max) = GVDD
VcomL to VSS(max) = 1.0 V to -Vci + 0.5 V
(logic voltage range – non-regulated)
(logic voltage range – regulated)
(internal reference power-supply voltage)
(power supply for step-up circuits)
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