Zoran's HDM-T1 is a silicon efficient, cost-effective intellectual property core for IC designs requiring the HDMI Transmit function (HDMI Tx). The HDM-T1 encodes high quality multichannel audio and high definition digital video formats (YcrCb or RGB) into the HMDI standard including High Definition Content Protection (HDCP) encryption.
HDM-T1 includes digital link, analog Phy and reference software to provide a complete solution for the HDMI Transmit function. HDM-T1 is proven in silicon; products using HDM-T1 have passed compliance testing by an Authorized Testing Center.

*HDMI version 1.1 compliant
*HDCP version 1.1 compliant
*Supports EIA/CEA 861b video formats including 480i, 480p, 576i, 576p, 720p, 1080i, and up to 1360 x 768
*Up to 8 channels uncompressed LPCM audio up to 192 kHz
*Pass through for compressed audio including Dolby Digital, MPEG-2, MP-3, etc.
*Support for up to nine downstream HDMI repeaters
*Color space conversion
*Audio mute
*Internal color bar & square wave generators
*Generic Host Bus Interface for core configuration and control
*Onboard debug and test support
*EDID parsing application software example
*System renewability application software example (revocation list)

Integrated Circuit Applications
*Digital TV
*Set-top box
*DVD player/recorder
*Digital Cameras
*A/V Receivers
*Any IC requiring the HDMI transmit function


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Pericom Semiconductor’s PI3HDMI series of switch circuits are targeted for high-resolution video networks that are based on DVI/HDMI standards, and TMDS signal processing. The
PI3HDMI412FT-B is an 8- to 4-Channel Mux/DeMux Switch. The device multiplexes differential signals to one of two corresponding outputs. The switch is bidirectional and offers little or no attenuation of the high-speed signals at the outputs. It is designed for low bit-to-bit skew and high channel-to-channel noise isolation.
The allowable data rate of 5.0Gbps provides the resolution required by the next generation HDTV and PC graphics. Three differential channels are used for data (video signals for DVI or audio/video signals for HDMI), and one differential channel is used for Clock for decoding the TMDS signals at the outputs.
Due to its integrated pull-up resistors, the product has been designed specifi cally for applications where the part is used as a 2 to 1 mux, not 1 to 2 demux. Therefore, Pericom only recommends the part to be used as a 2 to 1 mux when dealing with HDMI signals. Even though the passive circuitry does not eliminate the bi-directional functionality, it is not ideal when used with HDMI signals. If DVI are used, either direction can be used.

*4-Differential Channel 2:1 Mux/DeMux
*HDMI 1.1, 1.2, and 1.3 compatible
*Allowable Data Rate: > 5.0 Gbps
*Supports both AC coupled and DC coupled signals
*Switching speed: 4ns
*Isolation: -40dB @ 2.0 Gbps
*Crosstalk: -31dB @ 2.0 Gbps
*ESD: Data bits @ 8kV contact, select bit @ 2kV HBM
*Low bit-to-bit skew
*Enable/Disable Time: 9ns
*Packaging (Pb-free & Green):
— 42-pin TQFN (ZH42)
— 48-pin BQSOP (B48)


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The STDVE103A integrates a 4-channel 3.4 Gbps TMDS equalizer and a 3:1 switch to select one of the three HDMI ports. The high-speed data paths and flow-through pinout minimize the internal device jitter and simplify the board layout. The equalizer overcomes the jitter effects from lossy cables. The buffer/driver on the output can drive the TMDS output signals over long distances. Also, STDVE103A integrates the 50 W termination resistor on all the input channels to
improve performance and reduce board space.
The device can be placed in a low-power mode by disabling the output current drivers. The differential signal from the HDMI/DVI ports can be routed through the STDVE103A to guarantee good signal quality at the HDMI receiver. Designed for very low skew, jitter and low I/O capacitance, the switch preserves the signal integrity to pass the stringent HDMI compliance requirements.

*Digital video signal equalizer with 3:1 HDMI switch
*Compatible with the high-definition multimedia interface (HDMI) v1.3 digital interface
*340 MHz maximum clock speed operation supports all video formats with deep color at maximum refresh rates
*3.4 Gbps data rate per channel
*Fully automatic adaptive equalizer for cable lengths up to 25 m
*Selectable 50 Ω input termination to VCC: 3.135 to 3.465 V
*Low speed control lines supply to VDD : 5 V (typ)
*ESD HBM model : > ±5 KV for all I/Os
*Integrated open-drain I2C buffer for display data channel (DDC)
*5.3 V tolerant DDC and HPD I/Os
*Lock-up free operation of I2C bus
*0 to 400 kHz clock frequency for I2C bus
*Low capacitance TMDS channels
*Equalizer for signal regeneration
*Low output skew and jitter

*Advanced TVs supporting the HDMI/DVI standard
*Front projectors, LCD TVs and PDPs
*Monitors and notebooks
*Set-top box and DVD players

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•HDMI 1.3 compliant
•Supports thin dielectric and 2-layer boards
•Minimizes TMDS skew with 0.05pF matching
•Long HDMI cable support with integrated I2C accelerator
•Active termination and slew rate limiting for CEC
•Supports direct connection to CEC microcontroller
•Integrated I2C level shifting to CMOS level including low logic level voltages
•Integrated 8kV ESD protection and backdrive protection on all external I/O lines
•Supports active and passive control of hot plug detect signal
•Multiport I2C support eliminates need for analog mux on DDC lines
•Simplified layout with matched 0.5mm trace spacing

•PC and consumer electronics
•Digital TV, PC monitors and projectors

Product Description
The CM2031 HDMI Receiver Port Protection and Interface Device is specifically designed for next generation HDMI Sink interface protection.
An integrated package provides all ESD, slew rate limiting on CEC line, level shifting/isolation and backdrive protection for an HDMI port in a single 38Pin TSSOP package.
The CM2031 part is specifically designed to provide the designer with the most reliable path to HDMI 1.3 CTS compliance.

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*-25db Non-Adjacent Channel Crosstalk at 1.65Gbps
*Low Signal Loss: -1.5dBg attenuation at 1.65Gbps
*Isolation Ground Between Channels
*Fast Turn-on/off Time (< 6ns)
*1.65Gbps Throughput
*8kV ESD Protection
*Low Skew: Intra-pair <90ps, Inter-pair < 150ps
*Low Power Consumption (1μA Maximum)

*XGA and 720p DVI and HDMI Video Source Selection

The FSHDMI08 is a wide-bandwidth switch designed for routing HDMI link data, clock, and the relevant DDC and CEC control signals that support the data rate up to 1.65Gbps per channel for UXGA resolution. Applications include LCD TVs, DVD, set-top boxes, and notebook designs with multiple digital video interfaces.
This switch allows the passage of HDMI link signals with ultra-low non-adjacent channel crosstalk and ultralow off isolation. This is critical to minimize ghost image between active video sources in video applications. The wide bandwidth of this switch allows the high-speed
differential signal to pass through with minimal additive skew and phase jitter. The pinout supports an HDMI Standard-A connector PCB layout.


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