General description

The TDA9989 is a very low power and very small size High-Definition Multimedia Interface (HDMI) 1.3a transmitter. It is backward compatible DVI 1.0 and can be connected to any DVI 1.0 and HDMI sink.

Features

■ Compliance

◆ DVI 1.0

◆ HDMI 1.3a

◆ EIA/CEA-861B

◆ CEC (HDMI 1.3a)

◆ SimplayHD

■ Video

◆ xvYCC HDMI 1.3a feature

◆ Video formats with a pixel rate up to 150 MHz:

RGB 4 : 4 : 4

YCbCr 4 : 4 : 4

YCbCr 4 : 2 : 2 semi planar

YCbCr 4 : 2 : 2 ITU656

◆ Maximum resolution:

1080p for TV

1600 × 1200 at 60 Hz for PC (UXGA60)

720p/1080i in ITU656

◆ Programmable color space converter: RGB to YCbCr YCbCr to RGB

◆ Programmable input formatter and upsampler/interpolator allows input of any of the 4 : 4 : 4, 4 : 2 : 2 semi-planar, 4 : 2 : 2 ITU656-like formats

◆ Horizontal synchronization, vertical synchronization and Data Enable (DE) inputs or VREF, HREF and FREF could be used for input data synchronization

◆ Pixel clock input can be made active on one or both edges (selectable by I2C-bus)

◆ Repetition of video samples as required by HDMI specification.

■ Audio:

◆ I2S-bus 2 channels and S/PDIF; audio data rate up to 192 kHz per input for both standards

■ System operation

◆ Master DDC-bus interface for EDID read

◆ Controllable via I2C-bus

◆ Downstream availability through the use of hot plug (HPD) and receiver detection (RxSense)

◆ Deals with multiple levels of receivers and repeaters

■ Package

◆ TFBGA64

◆ Size 4.5 × 4.5 × 0.8 mm

■ Power management

◆ External voltage supplies 1.8 V, 1.2 V (to support 1080p video format, the 1.2 V must be raised to 1.8 V)

◆ Low power (45 mW in 480p)

◆ Flexible power modes

■ Miscellaneous

◆ POR (Power-On Reset)

◆ Audio and video inputs LV-CMOS 1.8 V compatible and LV-CMOS 3.3 V tolerant

◆ 250 MHz to 1.65 GHz TMDS transmitter operation

Applications

■ Digital Video Camera (DVC),

■ Digital Still Camera (DSC),

■ Portable Multimedia Player (PMP)

■ Mobile Phone

■ Ultra Mobile Personal Computer (UM PC)