DLPC8445AMD中文资料德州仪器数据手册PDF规格书

1 Features

• DLPC8445 controller using the DLP472TP digital

micromirror device (DMD) supports

– Up to 4K UHD at 60Hz

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

• Provides 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, 2D, and 3D keystone correction

– Warping (multipoint manual warp and full warp

map access 32 × 18 uniformly sampled points)

– Embedded partial frame memory for video

processing

• Additional image processing

– 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 based projector systems

2 Applications

• Mobile smart TV

• Mobile projector

• Digital signage

• Laser TV

3 Description

The DLPC8445 is a digital display controller for the

TI DLP® Products 4K UHD display chipset. The

display controller, together with the DLP472TP DMD

and the DLPA3085 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 display controller must

always be used with the DLP472TP DMD and the

DLPA3085 PMIC per application.