TDA9181T

Integrated multistandard comb filter; ? One-chip multistandard adaptive comb filter\n? Cross luminance reduction\n? Cross colour reduction\n? No chroma trap, therefore sharper vertical luminance transients\n? Analog discrete-time signal processing, therefore no quantization noise\n? Anti-aliasing and reconstruction filters are included\n? Input switch selects between two Y/CVBS inputs\n? Output switch selects between combed CVBS and an external Y/C source\n? fSCas well as 2×fSCcolour subcarrier signal may be applied\n? Alignment free\n? Few external components\n? Low power.?;

GENERAL DESCRIPTION\nThe TDA9181 is a an adaptive PAL/NTSC comb filter with two internal delay lines, filters, clock control and input clamps. Video standards PAL B, G, H, D, I, M and N and NTSC M are supported.\nTwo CVBS input signals can be selected by means of an input switch.FEATURES\n? One-chip multistandard adaptive comb filter\n? Cross luminance reduction\n? Cross colour reduction\n? No chroma trap, therefore sharper vertical luminance transients\n? Analog discrete-time signal processing, therefore no quantization noise\n? Anti-aliasing and reconstruction filters are included\n? Input switch selects between two Y/CVBS inputs\n? Output switch selects between combed CVBS and an external Y/C source\n? fSCas well as 2×fSCcolour subcarrier signal may be applied\n? Alignment free\n? Few external components\n? Low power.

恩XP

TDA9181T

Integrated multistandard comb filter

PHI

9181

Singleanddualoutputmodelswithupto210Woutputpower

9181

ProgrammableDual-RangeDCPowerSupplies

9181

CountersunkTypeHRivets

9181B

ProgrammableDual-RangeDCPowerSupplies

ACTF9181

RFFilter

EP9181

SMD28PinPassiveDelayLines

SMD28PinPassiveDelayLines

M9181A

M9181APXIDigitalMultimeter

MAS9181B

OCTAL8BITTRIMMERIC

DESCRIPTION TheMAS9181compriseseightdigitaltoanalogconverters(DACs)eachcontrolledbyatwo-wireI2Cbus.TheDACsareindividuallyprogrammedusingan8-bitwordtoselectanoutputfromoneof256voltagesteps.ThemaximumoutputvoltageofallDACsissetbyVmaxandtheresolution