Specifications

Product Specification
2-2 Samsung Electronics
■ MT8226
The MT8226 is a highly integrated chip with an ultra high-end HDTV-ready solution for the flat panel TV manufacturers. It
supports flat panel TV multimedia video/audio input and output formats and future 1080P HDTV as well.
The MT8226 includes an advanced 3D comb filter of the TV decoder retrieving the best video from composite signals and
embedded HDTV/VGA decoders perfectly reproducing the high bandwidth input signals. Also, a 24/16/8 bit digital port has been
added that can accept a variety of external digital video inputs. 4th generation motion-adaptive deinterlacer converts interlace to
progressive video. In addition, a 2D graphic processor can overlay on screen display (OSD) on the progressive video. Advanced
full function color processing with a full 10-bit path provides high-quality video contents. Two independent flexible scalers can
simultaneously process two different video sources and provide the wide adoption for various flat panels. An on-chip audio
processor with a lip sync control decodes analog signals received from the tuner, delivering high-quality post-processed sound
effect to customers. An on-chip microprocessor reduces the system BOM and shortens the schedule of UI design by high level C
program.
■ NTP-3100
The NTP-3100 is a single chip full digital audio amplifier including power stages for stereo amplifier system. NTP-3100 is
integrated with versatile digital audio signal processing functions, high-fidelity fully digital PWM modulator and two high-power full
bridge MOSFET stages. The NTP-3100 receives 2-channel serial audio data with sampling frequency from 8 kHz to 192 kHz. It
delivers 2x20W in stereo mode without heat sink.
The NTP-3100 has mixer and biquad filters which can be used to implement the essential audio signal processing functions like
loudness control, loud speaker response compensation and parametric equalizers.
All the functions of the NTP-3100 can be controlled by internal register values via I2C host interface bus.
■ MT8291
The MediaTek MT8291E-L is a highly integrated stereo audio CODEC. The MT8291E-L performs stereo analog-to-digital and two
digital-to-analog conversions with single-ended analog voltage input and output.
It’s up to 24-bit serial values at sample rates up to 192 kHz. A 7:1 stereo input multiplexer and an automatic level control are
included. The PGA is available for line inputs and provides gain/attenuation of 21dB in 0.5 steps. Two DAC outputs reach 2Vrms
in a 12V supply environment including a headphone, two left/right line outputs with volume gain/attenuation from -127 dB to
+12 dB and digital de-emphasis function. Sampled data is transmitted through the serial audio interface at various rates from 32
kHz to 192 kHz. For audio clock applications, the MT8291E-L supports master, slave modes and three data formats in the serial
interface. Two individual sets of I2S ports including three clocks and digital data for each simultaneously support different sample
rates for the ADC and DACs and then output from DAC1 and DAC2 independently.
■ TMDS351
The TMDS351 is a 3-port digital video interface (DVI) or high-definition multimedia interface (HDMI) switch that allows up to 3
DVI or HDMI ports to be switched to a single display terminal. Four TMDS channels, one hot plug detector, and a digital display
control (DDC) interface are supported on each port. Each TMDS channel supports signaling rates up to 2.5 Gbps to allow 1080p
resolution in 12-bit color depth.
■ SAM7103
The SAM7103 is a new generation, high-definition decoder chip for iDTV applications, and provides very high performance
for low-cost HD systems. SAM7103 includes both Windows Media™ Video 9 and H.264 video decoders for new, low bit rate
applications.