STDVE001A Adaptive single 3.4Gbps TMDS/HDMI signal equalizer
The STDVE001A integrates a 4-channel 3.4 Gbps TMDS equalizer. High-speed data paths and flow-through 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 ports can be routed through the STDVE001A 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
技术特性
- 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: > ± 5 KV HBM for all TMDS 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
- Demonstration kit is available
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功能框图
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STDVE001A 订购信息
订购型号 |
产品状态 |
美金价格 |
数量 |
封装 |
包装形式 |
温度范围 |
材料声明 |
STDVE001ABTR |
Active |
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1000 |
TQFP 48 7x7x1.0 |
Tape And Reel |
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STDVE001ABTR |
STDVE001AQTR |
Active |
|
1000 |
VFQFPN 48 7x7x1.0 |
Tape And Reel |
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STDVE001AQTR |
DATASHEET
描述 |
版本 |
大小 |
STDVE001A : DS5876: Adaptive single 3.4 Gbps TMDS/HDMI signal equalizer |
5 |
767KB |
USER MANUALS
描述 |
版本 |
大小 |
UM0912: STEVAL-CCH002V2: HDMI and video switches demonstration board |
1 |
887KB |