COMP. 1/2
COMP. 1/2
I2C EXP.
I2C EXP.
I2C EXP.
I2C_EXP.
Opt. for USA
13-2-2 Digital Board Block Description
■ ADV7401: Analog YPBPR, CVBS, Y/C(SUPER), Input MUXING and Video Decoding
■ X226: CPU, + MPEG Decoder, Audio signals transferred to MSP of the analog board by I2S
■ DNIE: Uses a noise-filtering and picture quality improvement algorithm to implement natural colors.
■ Tuner: Two HD tuners, each taking the role of the analog tuner.
■ HDMI: Receives one input signal and transfers it to X226 in 24 bits.
■ Others: Anynet implementation, Optical Power Port, USB Update Port (not available for MP3)
The L3HD or L6HD digital board contains two HD tuners to implement analog as well as digital signals from air/cable broadcasting.
It decodes Y PB PR CVBS, Y/C(SUPER) and HDMI inputs using ADV7400 and silicon chips, which are transferred to X226 (ATI), a
combination of the main CPU and the MPEG decoder.
All video/audio inputs are transferred to X226 for digital processing and all video output goes through DNle to the DLP DMD board.
Audio signals are transferred to the MSP chip of the analog board using I2S and are emitted through the speaker.
It also has an Anynet port, a 5.1 channel optical port and a USB port for a S/W update.