SSD1298 Crystalfontz America, Inc.,, SSD1298 Datasheet - Page 6

• Manufacturer Part Number: SSD1298
• Description: 240 Rgb X 320 Tft Lcd Controller Driver Integrated Power Circuit, Gate And Source Driver With Built-in Ram
• Manufacturer: Crystalfontz America, Inc.,

Solomon Systech
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FEATURES
System Interface
Support low power consumption:
High-speed RAM addressing functions
Internal power supply circuit
Built-in internal oscillator
Internal GDDRAM capacity: 172800Byte
Support Frame and Line inversion AC drive
240RGBx320 single chip controller driver IC for 262k color amorphous TFT LCD
Power Supply
Output Voltages
TFT storage capacitance: Cs on common
Support source and gate scan direction control
Programmable gamma correction curve
Built-in Non Volatile Memory for VCOM calibration
Support flexible arrangement of gate circuits on both sides of the glass substrate
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VDDIO = 1.4V – 3.6V (I/O Interface)
VCIR = 2.5V – 3.6V (Regulator power supply for logic circuit)
VCI = 2.5V – 3.6V (power supply for internal analog circuit)
Gate Driver:
Source Driver:
VCOM drive:
16-/18-bit RGB interface (OE, DOTCLK, HSYNC, VSYNC, DB[17:0]
High-speed interface by 8-/9-/16-/18-bit 6800-series / 8080-series parallel ports
Serial Peripheral Interface (SPI)
VSYNC interface (system interface + VSYNC)
WSYNC interface (system interface + WSYNC)
Low voltage supply
Low current sleep mode
8-color display mode for power saving
Charge sharing function for step-up circuits
RAM write synchronization function
Window address function
Vertical scrolling function
Partial display mode
Voltage generator
DC-DC converter up to 6x/-5x
VGH-GND = 9V ~ 18V
VGL-GND = -6 ~ -15V
VGH-VGL = 30Vp-p
Maximum of VLCD63 = 6V
Typical Source Output Voltage variation: ±10 mV
VCOMH = 3.0V ~ 5.0V
VCOML = -1.0V ~ -3.0V
Maximum of VCOMA = 6V
Display Size: 240 RGB x 320
Mar 2008
P 6/82
Rev 1.1
SSD1298