TDA9981BHL HDMI transmitter up to 150 MHz pixel rate with 3 x 8-bit video inputs and 4 x I2S-bus with S/PDIF

The TDA9981B is an HDMI transmitter (which also supports DVI) that enables a 3 x 8-bit RGB or YCbCr video stream (with a pixel rate up to 150 MHz for the TDA9981BHL/15 version), up to 4 I²S-bus audio streams (with an audio sampling rate up to 192 kHz) and the additional information required by all the HDMI 1.2a standards.

In order to be compatible with most applications, the TDA9981B integrates a full programmable input formatter and color space conversion block. The video input formats accepted are YCbCr 4 : 4 : 4 (up to 3 x 8-bit), YCbCr 4 : 2 : 2 semi-planar (up to 2 x 12-bit), YCbCr 4 : 2 : 2 compliant with ITU656 and ITU656-like (up to 1 x 12-bit).

For ITU656-like formats, double edges are supported so that data can be sampled on rising and falling edges.

The device can be controlled via an I²C-bus interface

产品特点 Features
  • 3 x 8-bit video data input bus, CMOS and LV-TTL compatible
  • Horizontal synchronization, vertical synchronization and Data Enable (DE) inputs or VREF, HREF and FREF could be used for input data synchronization
  • Pixel rate clock input can be made active on one or both edges (selectable by I²C-bus)
  • The TDA9981B has 4 I²S-bus audio input channels and 1 S/PDIF channel; audio sampling rate up to 192 kHz
  • 250 MHz to 1.50 GHz HDMI transmitter operation
  • Programmable input formatter and upsampler/interpolator allows input of any of the 4 : 4 : 4, 4 : 2 : 2 semi-planar, 4 : 2 : 2 ITU656 and ITU656-like formats
  • Programmable color space converter:
    • RGB to YCbCr
    • YCbCr to RGB
  • Controllable via I²C-bus
  • Low power dissipation
  • 1.8 V and 3.3 V power supplies
  • Power-down mode
  • Hard reset
应用
  • DVD players and recorders
  • Set-Top Box (STB)
  • AV receivers and amplifiers (repeater)
  • Camcorders
  • Digital still cameras
  • Media players
  • PVRs
  • Media centers PCs, graphics add-in boards, notebook PCs
  • Switches
产品实物图
TDA9981BHL 产品实物图
封装
型号 可订购的器件编号 订购码 (12NC) 产品状态 封装
TDA9981BHL/15/C1 9352 860 62518 TDA9981BHL/15/C1,5 量产 LQFP80 (SOT315-1)
TDA9981BHL/15/C1 9352 860 62551 TDA9981BHL/15/C1:5 量产 LQFP80 (SOT315-1)
TDA9981BHL/15/C1 9352 860 62557 TDA9981BHL/15/C1;5 量产 LQFP80 (SOT315-1)
TDA9981BHL/8/C1 9352 852 47518 TDA9981BHL/8/C1,51 量产 LQFP80 (SOT315-1)
TDA9981BHL/8/C1 9352 852 47551 TDA9981BHL/8/C1,55 量产 LQFP80 (SOT315-1)
TDA9981BHL/8/C1 9352 852 47557 TDA9981BHL/8/C1;55 量产 LQFP80 (SOT315-1)
订货和供应
型号 订购码 (12NC) 可订购的器件编号 化学成分
TDA9981BHL/15/C1 9352 860 62518 TDA9981BHL/15/C1,5 TDA9981BHL/15/C1
TDA9981BHL/15/C1 9352 860 62551 TDA9981BHL/15/C1:5 TDA9981BHL/15/C1
TDA9981BHL/15/C1 9352 860 62557 TDA9981BHL/15/C1;5 TDA9981BHL/15/C1
TDA9981BHL/8/C1 9352 852 47518 TDA9981BHL/8/C1,51 TDA9981BHL/8/C1
TDA9981BHL/8/C1 9352 852 47551 TDA9981BHL/8/C1,55 TDA9981BHL/8/C1
TDA9981BHL/8/C1 9352 852 47557 TDA9981BHL/8/C1;55 TDA9981BHL/8/C1
TDA9981BHL 技术支持
档案名称 标题 类型 格式
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