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MN3890S |
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| Part Number | MN3890S |
| Manufacturer | Panasonic Semiconductor |
| Description | Pin No. 1 2 3 4 5 6 7 8 Symbol VIN VBB VDD VSS XI PCOUT & VCOIN VGC VO Function Description Signal input pin Substrate connection pin Power supply Ground 7.16 MHz clock input pin Phase comparator out... |
| Features |
Single 5.0 V power supply Energy-saving design based on CMOS process Low EMI levels from clock during driving
Applications
VCRs, Video cameras
Structure and Operation
The MN3890S consists of the operational blocks shown in the block diagram. Frequency-doubler circuit When the 7.16 MHz of the doubled NTSC color signal subcarrier frequency is inputted from the clock input pin XI, 14.32 MHz clock of fourfold frequency of color signal subcarrier is generated by this circuit. Clock driver This block generates two transfer clock signals, ø1 and ø2, synchronized with the 14.32 MHz clock signal from... |
| Document |
 MN3890S Data Sheet
PDF 53.10KB |
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Desde 2024. D4U Semiconductor.
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