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STDP6026, STDP6028, STDP6038
Triple input LCD controller for WSXGA+ and WUXGA applications
Data brief
Features

DDC controller for host interface purposes PWM signals for backlight, audio volume control, etc. Energy Spectrum Management(R) (ESM(R)) Package: 128-pin PQFP
Programmable zoom and shrink scaling DisplayPort 1.1a compliant receiver - 4-lane DisplayPort input Ultra-Reliable DVI(R) receiver (165 MHz) Triple-channel (10-bit) ADC (205 MHz) and PLL Faroudja RealColor(R) color processing: - Image enhancement - 12-bit processing - Deep color support - xvYCC color space support Dual channel 8-bit LVDS output HDMI 1.3 RX integrated with I2S (L/R channel) or SPDIF audio output ports Intel x86-compatible microcontroller with external SPI ROM interface 12-bit panel gamma correction and high-quality dithering for 8-bit and 6-bit panel interface
SPI Flash Flash Crystal
Applications
WSXGA+/FHD/WUXGA LCD monitors with VGA, DP, HDMI 1.3 or DVI inputs (supports wide-gamut panels and high color fidelity applications)

SPI
LCD Panel
Main Link
DP
DP Tx
AUX CH HPD_out
LVDS
Data, Control
DDC
HDMI
DP Tx
STDP60xx
Clock I2S / SPDIF Audio DAC / Amp
VGA/ YPrPb
Video
Syncs
Key pad / LED
Speakers
December 2009
Doc ID 15270 Rev 2
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www.st.com 7
For further information contact your local STMicroelectronics sales office.
Description
STDP6026, STDP6028, STDP6038
1
Description
STDP60xx is an all-in-one LCD monitor controller with analog (RGB), DVI, DisplayPort 1.1a inputs and supporting resolutions up to WUXGA in a 128 PQFP package. The STDP60xx leverages Genesis Microchip's patented advanced image-processing technology, as well as a proven integrated ADC/PLL and an Ultra-Reliable DVI compliant digital receiver to deliver a high-quality solution for mainstream dual input monitors. The output section contains a dual channel 8-bit LVDS transmitter for direct interfacing of commercially available LVDS LCD panel module. In addition, STDP60xx includes an integrated x86 OCM with SPI compatible interface, advanced color control features, a multicolor proportional font OSD engine, and a number of system I/O components. Along with the high quality and reliability, STDP60xx also provides a very low cost system design by reducing the number of system components by deploying on a small 2-layer PCB. Figure 1. System diagram
Dual LVDS DisplayPort 1.1a HDMI 1.3 VGA
1920x1200
STDP60xx
I2S SPDIF Serial Flash Audio Amp
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Doc ID 15270 Rev 2
STDP6026, STDP6028, STDP6038
Feature attributes
2
Feature attributes
Advanced color controls - - - TV style color controls including hue and saturation Faroudja RealColor provides six axis color controls, flesh-tone adjustment, gray guarding and image enhancement Multiple-bin ACC extends the dynamic range of the display 205 MHz 10-bit ADC supports analog input up to UXGA @ 75 Composite-sync and Sync-on-Green (SOG) support Instant AutoTM for automatic phase and clock adjustment Operating speed 165 MHz (up to UXGA 60 Hz) Direct connect to all DVI-compliant digital transmitters High-bandwidth Digital Content Protection (HDCP) 4-lane DisplayPort 1.1a compliant RX One auxiliary channel I2S (up to 8 channels) or SPDIF audio output ports Supports resolutions up to 1080p/WUXGA Deep color and wide gamut support: 12-bit HDMI input at YCC 4:4:4 Backwards compatible with DVI Supports integrated HDCP Supports audio Programmable coefficients for user sharpness control Real RecoveryTM function provides full color recovery image for refresh rates higher than those supported by the LCD panel High-performance x86 MCU with on-chip RAM and ROM Unified memory architecture simplifies chip programming Three DDC2Bi ports on VGA, HDMI/DVI and DP/HDMI/DVI inputs with DMA buffer to internal RAM. DDC buses can function as GPIO Slow clock mode for 50mW sleep mode power consumption 1, 2 and 4-bit per pixel character cells Blinking, transparency and blending Supports two independent OSD menu rectangles Double pixel up to UXGA @ 60 output Support for 8 or 6-bit LVDS (with high-quality dithering)
Analog RGB input - - -
Ultra-reliable DVI input - - -
DisplayPort input - - -
HMDI 1.3 compliant RX - - - - -
Intelligent image processingTM - -
x86 on-chip microcontroller - - - -
On-chip OSD controller - - -
LVDS transmitters - -
Doc ID 15270 Rev 2
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Feature attributes -
STDP6026, STDP6028, STDP6038 Programmable signal amplitude and driving strength On-chip reset circuit to eliminate external reset IC Broader PWM range from 50 Hz ~ 1 kHz with 256 steps adjustable duty cycle LED direct drive pins Programmable dithering block Store HDCP key in embedded OTP ROM
Highly integrated system-on-a-chip - - - - -
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STDP6026, STDP6028, STDP6038
Ordering information
3
Ordering information
Table 1. Order codes
Part number STDP6026-AC STDP6028-AC STDP6038-AC 128-pin PQFP 128-pin PQFP 128-pin PQFP Description
In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK(R) packages, depending on their level of environmental compliance. ECOPACK(R) specifications, grade definitions and product status are available at: www.st.com. ECOPACK(R) is an ST trademark.
Doc ID 15270 Rev 2
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Revision history
STDP6026, STDP6028, STDP6038
4
Revision history
Table 2.
Date 05-Jan-2009
Document revision history
Revision 1 Initial release. Removed: HMDI 1.3 compliant receiver backward compatible with DVI; embedded virtual EDID; DPTx from block diagram. Changed: True 10-bit processing to 12-bit. Added: Supports wide-gamut panels and high color fidelity applications; HDMI 1.3 compliant RX Changes
01-Dec-2009
2
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STDP6026, STDP6028, STDP6038
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Doc ID 15270 Rev 2
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