MS9282

MS9282 is a VGA/YPbPr to HDMI conversion chip that integrates 3-channel 10-bit video ADC and HDMI 1.3 transmitter. It is used to connect traditional analog consumer electronic devices with the latest digital HDMI HDTV and displays. It supports a maximum resolution of 1080P@60Hz video input and also supports high-bitrate audio input through I2S and SPDIF. MS9282 supports HDMI DDC I2C master mode to reduce system costs.

Features:

• Three 10-bit ADCs
• Built-in RGB and YCbCr color space bidirectional conversion
• Maximum 165MSPS sampling conversion rate
• Adjustable brightness/saturation/contrast
• Input signal amplitude: 0.45V-1.1V (peak-to-peak)
• Supports HDMI 1.3/DVI 1.0 specifications
• Two analog input channels
• Integrated HDMI 1.3 TMDS core with a running rate of 165MHz
• VGA/YPbPr selectable input
• Supports 24-bit color depth, maximum resolution of 1080P@60Hz
• Supports RGBHV/RGBS/YPbPr input
• Supports hot-plugging
• Automatic phase and gain offset adjustment
• Supports HDCP
• Supports composite sync signal and SOG
• Supports I2C bus slave mode
• Input supports up to 1080P
• Supports DDC I2C bus master mode
• Supports video decryption processing (Macro Vision)
• Supports external crystal: 24.576MHz
• SPDIF input supports two-channel PCM or Dolby Digital compression, DTS digital audio transmission
• LQFP64 (10mm×10mm)
• Supports I2S, sampling rates: 32K/44.1K/48K/88.2K/96K/192K
• Only one 24MHz crystal needed
• On-chip PLL
• On-chip 3.3V&1.2V regulator
• On-chip power-on reset
• LQFP64 (10mm×10mm)

MS9282 Function Block Diagram: