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MFG:NEC Package Cooled:CAN
Part Number: UPC1862
MFG: NEC
Package Cooled: CAN
Description: The uPC1862 is an LSI incorporating a PLL circuit to generate nfSC clocks (fSC: color subcarrier frequ...
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UPC1862
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DataSheet
General Description
UPC1862 General Description
The uPC1862 is an LSI incorporating a PLL circuit to generate nfSC clocks (fSC: color subcarrier frequency), idealfor the processing of digital video signals as in extended definition television (EDTV) systems.
UPC1862 Maximum Ratings
| Parameter | Symbol | Ratings | Unit |
| Supply voltage | VCC | 7 | V |
| Input signal voltage (Chroma signal) | ei4 | 3 | Vp-p |
| Input signal voltage (H sync separation) | ei36 | 3 | Vp-p |
| Input signal voltage (V sync separation) | ei34 | 3 | Vp-p |
| Input signal voltage (EXT) | ei18 | VCC | Vp-p |
| Tint control signal voltage | ec3 | VCC | V |
| Output current | IO | 7 | V |
| Permissible package power dissipation (when mounted on PCB) |
PD | 570 (TA = 75°C) | mW |
| Operating ambient temperature | TA | 10 to +75 | °C |
| Storage temperature | Tstg | 40 to +125 | °C |
Caution Expose to Absolute Maximum Rating for extended periods may affect device reliability; exceeding theratings could cause permanent damage. The parameters apply independently.The device should be operated within the limits specified under DC and AC Characteristics.
UPC1862 Features
• VCO is incorporated.
• Horizontal and vertical sync separation circuits are incorporated (with output pins).
• Horizontal and vertical sync output pulses (TTL level)
• ACC amplifier and killer detector circuits are incorporated.
• 1/4 and 1/8 (1/2 ´ 1/4) frequency dividers are incorporated.
• fSC phase control circuits is incorporated.
• Applicable to both NTSC and PAL systems.
• Possible to input burst gate pulse from external
• Horizontal and vertical sync separation circuits are incorporated (with output pins).
• Horizontal and vertical sync output pulses (TTL level)
• ACC amplifier and killer detector circuits are incorporated.
• 1/4 and 1/8 (1/2 ´ 1/4) frequency dividers are incorporated.
• fSC phase control circuits is incorporated.
• Applicable to both NTSC and PAL systems.
• Possible to input burst gate pulse from external
UPC1862 Connection Diagram
UPC1862
PDF/DataSheet Download
- Datasheet: UPC1862
- File Size: 258373 KB
- Manufacturer: NEC [NEC]
- Click here to Download
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