MS9281

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The MS9281 is an advanced HDMI 1.3 transmitter, which is with multiple digital input formats. Additionally, the MS9281transmitter supports High-bandwidth Digital Content Protection (HDCP) for devices that require secure content delivery.The MS9281 video input resolution can support up to 1080P@60Hz and UXGA, and it also can support high bit rate audio by I2S and SPDIF. The MS9281 includes an additional I2C master port to control the DDC bus for reduce system cost.High definition camcorders, digital still cameras, and personal mobile devices connect directly to a large installed base of HDMI TV and DVI PC monitors by using this ultra low power solution.


    主要功能特征


Analog Video Input

 Supporting 1080p and UXGA

Triple 10-bit ADC

 Digital Audio Input

Maximum analog sampling rate up to 165MSPS

  Industry-standard SPDIF with built in SPDIF Rx

Support analog input range: 0.45V ~ 1.1V (P-P)

  Support I2S at 48K/96K/192K sample rate

Two analog input channels

  Support CEC and Hot Plug

 2 to 1 input multiplexer

  Built in YCbCr 4:4:4 to 4:2:2 down converter, and 4:2:2 to 4:4:4 up converter

 Support RGBHV/RGBS/YCbCr/YPbPr input

  Support8/10/12-bit video digital in in SDR mode and DDR mode

Auto offset/phase adjustment

  Integrated HDMI 1.3 TMDS core running at 165MHz

Support Sync-on-Green(SOG) and Composite-sync

  Support 24-bit color depth and Resolutions up to 1080P@60Hz

Support input resolution up to 1080P

  Built in RGB to YCbCr and YCbCr to RGB color space conversion

Support macro-vision input

  Support digital video input in SD and HD mode

Flexible Parallel Digital Video Input

  Support external crystal from 10MHz to 30MHz

 Support HDMI 1.3 and DVI1.0

  Flexible interrupt registers with interrupt pin

 Support HDCP via external EPROM

Package  LQFP-100 plastic(14mm×14mm)


  功能框图