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Panasonic Corporation
Elantec -> Intersil
General Description
The EL4585C is a PLL (Phase Lock Loop) sub system, designed for video applications, but also suitable for general purpose use up to 36 MHz. In a video application this device generates a TTL/CMOS compatible Pixel Clock (Clk Out) which is a multiple of the TV Horizontal scan rate, and phase locked to it.
Features
• 36 MHz, general purpose PLL
• 8 FSC timing. (Use the EL4584 for 4 FSC)
• Compatible with EL4583C Sync Separator
• VCXO, Xtal, or LC tank oscillator
• k2nS jitter (VCXO)
• User-controlled PLL capture and lock
• Compatible with NTSC and PAL TV formats
• 8 pre-programmed popular TV scan rate clock divisors
• Single 5V, low current operation
Applications
• Pixel Clock regeneration
• Video compression engine (MPEG) clock generator
• Video Capture or digitization
• PIP (Picture In Picture) timing generator
• Text or Graphics overlay timing
Elantec -> Intersil
General Description
The EL4585C is a PLL (Phase Lock Loop) sub system, designed for video applications, but also suitable for general purpose use up to 36 MHz. In a video application this device generates a TTL/CMOS compatible Pixel Clock (Clk Out) which is a multiple of the TV Horizontal scan rate, and phase locked to it.
Features
• 36 MHz, general purpose PLL
• 8 FSC timing. (Use the EL4584 for 4 FSC)
• Compatible with EL4583C Sync Separator
• VCXO, Xtal, or LC tank oscillator
• k2nS jitter (VCXO)
• User-controlled PLL capture and lock
• Compatible with NTSC and PAL TV formats
• 8 pre-programmed popular TV scan rate clock divisors
• Single 5V, low current operation
Applications
• Pixel Clock regeneration
• Video compression engine (MPEG) clock generator
• Video Capture or digitization
• PIP (Picture In Picture) timing generator
• Text or Graphics overlay timing
Elantec -> Intersil
General Description
The EL4584C is a PLL (Phase Lock Loop) sub system, designed for video applications but also suitable for general purpose use up to 36 MHz. In a video application this device generates a TTL/CMOS compatible Pixel Clock (Clk Out) which is a multiple of the TV Horizontal scan rate, and phase locked to it.
Features
• 36 MHz, general purpose PLL
• 4 FSC based timing (use the EL4585 for 8 FSC)
• Compatible w/EL4583 Sync Separator
• VCXO, Xtal, or LC tank oscillator
• < 2 ns jitter (VCXO)
• User controlled PLL capture and lock
• Compatible with NTSC and PAL TV formats
• 8 pre-programmed TV scan rate clock divisors
• Selectable external divide for custom ratios
• Single 5V, low current operation
Applications
• Pixel Clock regeneration
• Video compression engine (MPEG) clock generator
• Video capture or digitization
• PIP (Picture in Picture) timing generator
• Text or graphics overlay timing
Elantec -> Intersil
General Description
The EL4584C is a PLL (Phase Lock Loop) sub system, designed for video applications but also suitable for general purpose use up to 36 MHz. In a video application this device generates a TTL/CMOS compatible Pixel Clock (Clk Out) which is a multiple of the TV Horizontal scan rate, and phase locked to it.
Features
• 36 MHz, general purpose PLL
• 4 FSC based timing (use the EL4585 for 8 FSC)
• Compatible w/EL4583 Sync Separator
• VCXO, Xtal, or LC tank oscillator
• < 2 ns jitter (VCXO)
• User controlled PLL capture and lock
• Compatible with NTSC and PAL TV formats
• 8 pre-programmed TV scan rate clock divisors
• Selectable external divide for custom ratios
• Single 5V, low current operation
Applications
• Pixel Clock regeneration
• Video compression engine (MPEG) clock generator
• Video capture or digitization
• PIP (Picture in Picture) timing generator
• Text or graphics overlay timing
NTE Electronics
Description:
The NTE1859 is an Integrated Circuit designed for the dbx–TV noise reduction decode Circuit for multichannel TV sound systems. This device contains a voltage controlled amplifier, a variable de–emphasis Circuit with new configuration and RMS detectors with completely Integrated active band pass filters, and offers the complete dbx–TV noise reduction decoder only with a few external components.
Features:
● Integrated Band Pass Filters using Active Filtering Technique and Thin Film Structure with High Capacitance
● Variable De–emphasis Circuit with New Circuit Configuration
● Minimum Number of External Components
● Wide Operation Voltage Range: 4.7V to 16V
NTE Electronics
Description:
The NTE15023 is an Integrated Circuit designed for the dbx–TV noise reduction decode Circuit for multichannel TV sound systems. This device contains a voltage controlled amplifier, a variable de–emphasis Circuit with new configuration and RMS detectors with completely Integrated active band pass filters, and offers the complete dbx–TV noise reduction decoder only with a few external components.
Features:
● Integrated Band Pass Filters using Active Filtering Technique and Thin Film Structure with High Capacitance
● Variable De–emphasis Circuit with New Circuit Configuration
● Minimum Number of External Components
● Wide Operation Voltage Range: 4.7V to 16V
NTE Electronics
Description:
The NTE1859 is an Integrated Circuit designed for the dbx–TV noise reduction decode Circuit for multi channel TV sound systems. This device contains a voltage controlled amplifier, a variable de–emphasis Circuit with new configuration and RMS detectors with completely Integrated active band pass filters, and offers the complete dbx–TV noise reduction decoder only with a few external components.
Features:
• Integrated Band Pass Filters using Active Filtering Technique and Thin Film Structure with High Capacitance
• Variable De–emphasis Circuit with New Circuit Configuration
• Minimum Number of External Components
• Wide Operation Voltage Range: 4.7V to 16V
NTE Electronics
Description:
The NTE15030 is a CMOS LSI Integrated Circuit in an 18–Lead DIP type package designed for use in VCR color signal processing Circuits for VHS system video tape recorders. This device is used in configuration with the NTE1813 for color signal processing in 2, 4, and 6Hr modes in NTSC VCR systems.
Features:
• In Recording, a Video Color Signal can be Converted into a Low–Frequency Video Color Signal by AFC and REC APC.
• In Playback, the Low–Frequency Color Signal can be Converted into the Original Video Color
Signal on the Color Subcarrier Wave Frequency by PB APC and the Side Lock Detect Circuit.
• The NTE1814 Contains the Following Functions:
Rotary Circuit
DPLL (Digital Phase Locked Loop) Circuit
Side Lock Detect Circuit
Field Start Inhibit Pulse Generating Circuit
Burst Adjust Pulse Generating Circuit
Burst Gate Pulse Generating Circuit
Monostable Multivibrator Circuit
Phase Comparator
• Can be Miniaturized and Simplified with High Reliability
• Low Power Dissipation: 15mW @ 5V
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