集成电路

FEATURES
MST9U25Q1 key features include:
1. High-quality scaling engine supports up to UHD
(3840x2160) eDP Panel
2. Multi-function digital interface engines
3. Integrated single links or dual-link DVI compliant
receivers
4. Integrated HDMI2.0b/MHL2.1 compliant receiver
5. Integrated DP1.2a SST compliant receiver
6. 10-bit data processing and programmable 12-bit
gamma for R, G, B (CLUT)
7. Built-in eDP HBR2 transmitter
8. Supports response time enhancement and PxP
9. EPLQFP package
Analog RGB Compliant Input Ports
One analog port supports up to 205MHz (up to
UXGA @75Hz)
On-chip high-performance PLLs (only a single
reference crystal required)
Supports composite Sync and SOG
(Sync-on-Green) separator
Auto-Configuration/Auto-Detection
Auto input signal format (SOG, Composite,
Separated HSYNC, VSYNC, and DE), and input
mode (all VESA & IBM modes w/ resolution and
polarity) detection
Auto-tuning function including phasing,
positioning, offset, gain, and jitter detection
Sync Detection for H/V Sync
Configurable Compliant Input Ports
Four Input Digital Ports
Two single-link or one dual-link
DVI/HDMI1.4/MHL2.1 Compliant Input Ports
One HDMI2.0b Compliant Input Port
One DP1.2a HBR2 Compliant Input Port
Supports HDMI CEC ports
DVI operates up to 165MHz (up to UXGA
@60Hz)
Single-link or dual-link on-chip DVI1.0 compliant
receiver
Supports HDMI2.0b 8/10/12-bit deep color mode
Supports HDMI2.0b input resolution up to
3840x2160@60Hz
Supports MHL2.1 input resolution up to 1080p
Display Port v1.2a compliant receivers supports
HBR2 and SST with resolution up to
3840x2160@60Hz
High-bandwidth Digital Content Protection
(HDCP) 2.2 compliant receiver over HDMI2.0b
DisplayPort
DisplayPort v1.2a compliant
Supports 5.4Gbps, 2.7Gbps and 1.62Gbps per
lane, receiver offering 21.6Gbps bandwidth
over 4 lanes
Bi-directional auxiliary channel to flexibly
deliver control and status information
Embedded clock architecture to reduce
electromagnetic interference (EMI)
susceptibility and physical wire count
Supports High-bandwidth Digital Content
Protection (HDCP) v1.3 to protect the
transmission of AV content
Supports hot plug/unplug detection and link
status failure detection
2-channel L-PCM and IEC 61937 compressed
formats
High-Performance Scaling and PQ Engine
Fully Programmable shrink/zoom capabilities
10-bit data processing
Supports automatic 3:2 pull-down & 2:2
pull-down detection and recovery
Supports 3D-adaptive video de-interlace and
noise reduction
Supports up to two windows PIP/PBP1
Independent two color setting (MACE x2) for
each PxP window
Supports sRGB and xvYCC color processing
Supports HDMI1.4/2.0b and DP1.2a deep color
formats
Supports 17x17x17 3D LUT
Programmable 12-bit RGB gamma CLUT
Sharpness and color control

Frame Buffer Support
Frame rate conversion
Embedded frame buffer
Response Time Enhancement
Programmable look-up table with various
word-length selections
Proprietary algorithm for memory size reduction
Programmable RTE strength
Output Display Interface
Supports up to 3840x2160@60Hz panel interface
Supports eDP compliant transmitter up to 4
lanes with 5.4Gbps link rate
Supports flexible spread spectrum frequency and
up modulation
Analog Audio Interface
Stereo L/R line input & output
Built-in audio output DAC
Separates ADC for L/R channel
Digital PGA control range from -112dB to +12dB
with fading and mute function
Digital Audio Interface
Supports master I2S output interface
Supports mute and fading function
Fonts On-screen Display Controller (OSD)
One OSD generator with 2048 character font
programmable RAM
OSD programmable font height
Supports 2/4/8 multi-color fonts
Supports 512 color palette
Supports 6K code attributes
Gradient color function
Pattern generator for production test
Supports OSD MUX and alpha blending capability
Supports OSD gradient engine
Super Resolution and Uniformity Correction
Supports MStar latest UCE (Ultra-Clear-Engine)
with super resolution technology up to
3840x2160
Uniformity correction supports horizontal and
vertical sampling unit is 64x64 (max)
Uniformity correction supports R, G, B setup
independently and five layers (0, 64, 128, 192,
256)
High Dynamic Range Support
Supports SMPTE ST-2084
Supports SMPTE ST-2086
MStar HDR plus Technology with Standard
HDR Ready
Integrated Micro Controller
Embedded one 8032 and one powerful 32-bit
micro controllers
Configurable PWMs and GPIOs
SPI bus for external flash