(RTD2513 / RTD2523) Flat Panel Display Controller
Description
Realtek
RTD2523/2513
RTD2523/2513 Flat Panel Display Controller
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Confidential Revision 0.
18 March 19, 2004
Realtek
Revision History Rev.
0.
18 l l
RTD2523/2513 Description Date
March 2004
Pin-Description modification of TCON function in TTL output interface Explanation for register DV_Total
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2
Realtek
1.
Features
General
l l l l l l l l Embedded dual DDC support DDC1, DDC2B, DDC/CI Zoom scaling up and down Embedded Pattern Generator No external memory required.
Require only one crystal to generate all timing Embedded reset control output Embedded crystal output to MICROP 3 channels 8 bits PWM output, and selectable PWM clock frequency.
RTD2523/2513
Color Processor
l l l l Digital brightness and contrast adjustments sRGB compliance Gamma correction Dithering logic for 18-bit panel color depth enhancement
Output Interface
l l l l l l l l l Built-in display timing generator and fully programmable (RTD2523) 1 and 2-pixel/clock panel support and up to 140MHz (RTD2513) 1 and 2-pixel/clock panel support and up to 95MHz Scaler internal LSB/MSB swap, odd/even swap and red/blue group swap.
Programmable TCON function support RSDS (Reduced Swing Differential Signaling) data bus type 1~3.
Dual/Single LVDS interface output Reduced EMI and power saving feature Integrated Spread-Spectrum DCLK PLL.
Analog RGB Input Interface
l l l l l l Integrated 8-bit triple-channel 140MHz ADC/PLL Support up to 140MHz (SXGA@ 75Hz) Embedded programmable Schmitt trigger of HSYNC Support Sync On Green (SOG) and de-composite sync modes On-chip high-performance PLLs 32 phase APLL
Digital Input Interface
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Host Interface
l l Support MCU serial bus interface Support MCU parallel bus interface
l l
Support 8-bit video (ITU 656) format input Built-in YUV to RGB color space converter & de-interlace
DVI Compliant Digital Input Interface
l l l Single link on-chip TMDS receiver Operation up to 165Mhz Direct connect to DVI compliant TMDS t...
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