Microsemi Corp. Integrated Circuits (ICs) - Clock-Timing - Clock Generators, PLLs, Frequency Synthesizers SP8853/A/HC

Description
PLL Frequency Synthesizer, BIPolar, PQCC28
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Description
PLL Frequency Synthesizer, BIPolar, PQCC28
Request a Quote
Datasheet
Datasheet Summary
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The SP8853/A/HC is a low power single-chip synthesizer designed for professional radio applications, integrating all necessary components for a PLL frequency synthesis loop, excluding the loop amplifier. It features a three-wire serial programming interface and includes three independent buffers for storing one reference divider word and two local oscillator divider words. The device incorporates a digital phase detector with two programmable charge pumps to enhance lock-up performance, allowing for adjustable phase and gain settings. Operating at a frequency of 1.3 GHz, the SP8853/A/HC is specified for a wide temperature range, from -55¬8C to +125¬8C for military applications and -40¬8C to +85¬8C for industrial use. It offers a power-down mode for battery conservation and supports a variety of reference division ratios, enabling rapid frequency toggling through local storage of two frequency words. The device is characterized by low operating power consumption, typically around 175 mW, and high input sensitivity, making it suitable for demanding applications in radio frequency synthesis.

Datasheet Summary
Powered by GS/AI

The SP8853/A/HC is a low power single-chip synthesizer designed for professional radio applications, integrating all necessary components for a PLL frequency synthesis loop, excluding the loop amplifier. It features a three-wire serial programming interface and includes three independent buffers for storing one reference divider word and two local oscillator divider words. The device incorporates a digital phase detector with two programmable charge pumps to enhance lock-up performance, allowing for adjustable phase and gain settings. Operating at a frequency of 1.3 GHz, the SP8853/A/HC is specified for a wide temperature range, from -55¬8C to +125¬8C for military applications and -40¬8C to +85¬8C for industrial use. It offers a power-down mode for battery conservation and supports a variety of reference division ratios, enabling rapid frequency toggling through local storage of two frequency words. The device is characterized by low operating power consumption, typically around 175 mW, and high input sensitivity, making it suitable for demanding applications in radio frequency synthesis.

Suppliers

Company
Product
Description
Supplier Links
 - SP8853/A/HC - Rochester Electronics
Newburyport, MA, United States
PLL Frequency Synthesizer, BIPolar, PQCC28

PLL Frequency Synthesizer, BIPolar, PQCC28

Supplier's Site Datasheet
Integrated Circuits (ICs) - Clock-Timing - Clock Generators, PLLs, Frequency Synthesizers - SP8853/A/HC - Acme Chip Technology Co., Limited
Shenzhen, China
Integrated Circuits (ICs) - Clock-Timing - Clock Generators, PLLs, Frequency Synthesizers
SP8853/A/HC
Integrated Circuits (ICs) - Clock-Timing - Clock Generators, PLLs, Frequency Synthesizers SP8853/A/HC
1.3 GHZ PROFESSIONAL SYNTHESISER

1.3 GHZ PROFESSIONAL SYNTHESISER

Supplier's Site

Technical Specifications

  Rochester Electronics Acme Chip Technology Co., Limited
Product Category IC Phase-locked Loops (PLL) IC Clocks
Product Number SP8853/A/HC SP8853/A/HC
Product Name Integrated Circuits (ICs) - Clock-Timing - Clock Generators, PLLs, Frequency Synthesizers
Device Type Clock Generator
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