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TSH70 数据表(PDF) 3 Page - STMicroelectronics |
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TSH70 数据表(HTML) 3 Page - STMicroelectronics |
3 / 33 page TSH70,71,72,73,74,75 Typical Application: Video Driver 3/33 2 Typical Application: Video Driver A typical application for the TSH7x family is that of video driver for driving STi7xxx DAC outputs on 75-ohm lines. Figure 1 show the benefits of the TSH7x family as single supply drivers. Figure 1. Benefits of TSH7x family: +3V or +5V single supply solution +5V 75 Ω 75 Ω Cable 75 Ω 2Vpp 1Vpp 1Vpp Video DAC LPF Reconstruction Filtering Y,G 75 Ω 75 Ω Cable 75 Ω Video DAC Pb,B 75 Ω Video DAC Pr,R TV TSH73 75 Ω Cable 75 Ω LPF Reconstruction Filtering LPF Reconstruction Filtering 1.4Vpp 1.4Vpp 0.7Vpp 0.7Vpp 1.4Vpp 1.4Vpp 0.7Vpp 0.7Vpp GND + _ + _ + _ + _ + _ + _ Vcc=+5V Vcc=+3V 2Vp-p GND 50mV 1Vp-p GND 100mV Gain=2 + _ GND GND +5V VOL=40mVmax. (Tested) VOH=4.2Vmin. (Tested) 2Vp-p GND 100mV VOL=30mVmax. (Tested) VOH=2.45Vmin. (Tested) 2.1V 2.1V 1k Ω 1k Ω +3V -5V Video DAC’s outputs: Bottom of synchronization tip around 50mV |
类似零件编号 - TSH70 |
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类似说明 - TSH70 |
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