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STDVE001A

STMicroelectronics
Part Number STDVE001A
Manufacturer STMicroelectronics
Description Adaptive single 3.4 Gbps TMDS/HDMI signal equalizer
Published Feb 7, 2016
Detailed Description STDVE001A Adaptive single 3.4 Gbps TMDS/HDMI signal equalizer Preliminary Data Features ■ Compatible with the high-de...
Datasheet PDF File STDVE001A PDF File

STDVE001A
STDVE001A

Overview
STDVE001A Adaptive single 3.
4 Gbps TMDS/HDMI signal equalizer Preliminary Data Features ■ Compatible with the high-definition multimedia interface (HDMI) v1.
3 digital interface ■ Conforms to the transition minimized differential signaling (TMDS) voltage standard on input and output channels ■ 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 cables lengths up to 25 m ■ Single supply VCC: 3.
135 to 3.
465 V ■ ESD: ±8 KV contact 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 of all the channels ■ Equalizer regenerates the incoming attenuated TMDS signal ■ Buffer drives the TMDS outputs over long PCB track lengths ■ Low output skew and jitter ■ Tight input thresholds reduce bit error rates ■ On-chip selectable 50 Ω input termination ■ Low ground bounce ■ Data and control inputs provide undershoot clamp diode ■ Evaluation kit is available Table 1.
Device summary Order code Operating temperature STDVE001ABTR STDVE001AQTR -40°C to 85°C -40°C to 85°C TQFP48 QFN48 Description The STDVE001A integrates a 4-channel 3.
4 Gbps TMDS equalizer.
High-speed data paths and flowthrough pinout minimize the internal device jitter and simplify the board layout.
The equalizer overcomes the intersymbol interference (ISI) jitter effects from lossy cables.
The buffer/driver on the output can drive the TMDS output signals over long distances.
In addition to this, STDVE001A integrates the 50 Ω 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 STDVE001A is ideal for advanced TV and STB applications supporting HDMI/DVI standard.
The differential signal from the HDMI/DVI...


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