DLPC8445中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書

1 Features

? DLPC8445 and DLPC8445V controller using

the DLP472TP digital micromirror device (DMD)

support

– Up to 4K UHD at 60Hz

– Up to 1080p at 240Hz (2D) and 120Hz (3D)

? Provide a single V-by-One? HS video input port

with one, two, four, or eight lanes

– Up to 600MHz Pixel clock support

– Up to 3.0Gbps per input transmission rate

? Input formats supported

– RGB and YCbCr

– 4:4:4, 4:2:2

? Internal Arm? processor

– 52 configurable GPIOs

– PWM generator

– Capture and delay timers

– USB 2.0 high-speed controller

– SPI controllers

– I2C controllers

– UART and interrupt controllers

? Warping engine

– 1D and 2D keystone correction

– Embedded partial frame memory for video

processing

? Additional image processing

– Overlap color support (DLPC8445V only)

– Variable refresh rate (VRR) support

– DynamicBlack

– HDR10 (PQ and HLG) support

– Frame rate multiplication

– Color coordinate adjustment

– White color temperature adjustment

– Programmable degamma

– Read-side spatial-temporal multiplexing

– Integrated support for 3-D display

– Rolling buffer for reduced frame latency

? Splash screen display

? Serial flash for μP and PWM sequences

? System control

– DMD power and reset driver control

– DMD horizontal and vertical image flip

? JTAG boundary scan test support

? Supports LED- and laser-based projector systems

2 Applications

? Mobile smart TV

? Mobile projector

? Digital signage

? Laser TV

3 Description

The DLPC8445 and DLPC8445V are digital display

controllers for the TI DLP? Products 4K UHD display

chipsets. The display controller, together with the

DLP472TP DMD and the DLPA3085 or DLPA3082

power management integrated circuit, comprise the

chipset. This solution fits display systems that require

high resolution and high brightness in a small form

factor. For reliable operation, the DLPC8445 or

DLPC8445V display controller must always be used

with the DLP472TP DMD and the DLPA3085 or

DLPA3082 PMIC per application.