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)