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| TDA4887PS Datasheet, PDF (41/68 Pages) NXP Semiconductors – 160 MHz bus-controlled monitor video preamplifier | |||
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Philips Semiconductors
160 MHz bus-controlled monitor video
preampliï¬er
Product speciï¬cation
TDA4887PS
12.2 Application board with monolithic
post ampliï¬er
Figure 20 shows the application circuit of TDA4887PS with
a modern monolithic video post amplifier and AC-coupled
CRT. The black level restoration circuit is designed for
80 V supply and use of I2C-bus controlled external
brightness setting. The 8 V supply voltage of the
preamplifier is made from 12 V on this board. Connectors
for video, sync, I2C-bus, OSD, clamping pulses, beam
current limiting and supply voltages are provided.
2001 Oct 19
41
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