Features
- Dual differential outputs
- Output frequency range: 34.375MHz to 4400MHz (continuous range)
- RF output divided by 1, 2, 4, 8, 16, 32, 64
- Open drain outputs (see output distribution section in the datasheet)
- Fractional-N feedback divider (also supports Integer-N mode)
- 16-bit integer and 12-bit fractional
(16-bit fractional when using the extended registers) - 3- or 4-wire SPI interface (compatible with 3.3V and 1.8V)
- Single 3.3V supply
- Logic compatibility: 1.8V
- Programmable output power level: -4dBm to +5dBm
(up to +7 when using the extended registers) - Mute function
- Ultra-low PN (typical phase noise for 1.65GHz LO: -142.21dBc/Hz at 1MHz Offset)
- Lock detect indicators
- Input reference frequency: 5MHz to 310MHz
- 32-Lead, 5mm x 5mm VFQFN package
- Automatic VCO band selection (AutoCal feature)
- -40 °C to +85 °C ambient operating temperature
- Supports +105 °C case temperature
- Lead-free (RoHS 6) packaging
8V97053 - Block Diagram
Description
The 8V97053 is a high-performance GSM1800 grade wideband RF synthesizer/PLL optimized for use as the local oscillator (LO) in multi-carrier, multi-mode FDD and TDD base station radio cards. It is offered in a compact 5mm x 5mm, 32-VFQFN package.
The 8V97053 Wideband RF synthesizer/PLL offers a default fractional mode with the option for an integer mode. It requires an external loop filter.
The 8V97053 has an integrated voltage-controlled oscillator (VCO), supports output frequencies from 34.375MHz to 4400MHz, and maintains superior phase noise and spurious performance.
RF_OUT[A:B] output drivers have independently programmable output power ranging from –4dBm to +7dBm. The RF_OUT outputs can be muted. The mute function is accessible via an SPI command or mute pin.
Applications
- Wireless infrastructure
- Test equipment
- CATV equipment
- Military and aerospace
- Wireless LAN
- Clock generation
| Part Number | Status | Samples | Stock | Package | Lead Count (#) | Temp. Grade | Pb (Lead) Free | Carrier Type |
|---|---|---|---|---|---|---|---|---|
| 8V97053NLGI | Obsolete | N/A | In Stock | VFQFPN | 32# | I | Yes | Tray |
| 8V97053NLGI/W | Obsolete | N/A | Out of Stock | VFQFPN | 32# | I | Yes | Reel |
| 8V97053NLGI8 | Obsolete | N/A | Out of Stock | VFQFPN | 32# | I | Yes | Reel |
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- Application NotePDF 348 KB R31AN0040EU0100 Rev.1.00 Mar 10, 2023
- End Of Life NoticePDF 1.22 MB Sep 07, 2022
- End Of Life NoticePDF 1.15 MB Aug 15, 2022
- Product Change NoticePDF 728 KB May 13, 2022
- White PaperPDF 666 KB 7WDXRDKU4E7E-6-11595 Jul 28, 2016Spurious tones in phase-locked loops (PLLs) can increase noise and degrade signal quality in RF systems. This paper explores common spur sources—such as fractional feedback dividers—and provides techniques to reduce interference, ensuring system performance in demanding wireless communication environments.
- Product Change NoticePDF 983 KB Jun 25, 2019
- Product Change NoticePDF 47 KB 7WDXRDKU4E7E-5-61609 May 02, 2017
- Product BriefPDF 343 KB 7WDXRDKU4E7E-6-11746 Nov 30, 2016
Recommended Documents (1)
Datasheets (1)
Manuals & Guides (1)
- Application NotePDF 348 KB R31AN0040EU0100 Rev.1.00 Mar 10, 2023
- White PaperPDF 666 KB 7WDXRDKU4E7E-6-11595 Jul 28, 2016Spurious tones in phase-locked loops (PLLs) can increase noise and degrade signal quality in RF systems. This paper explores common spur sources—such as fractional feedback dividers—and provides techniques to reduce interference, ensuring system performance in demanding wireless communication environments.
Application Notes & White Papers (2)
- End Of Life NoticePDF 1.22 MB Sep 07, 2022
- End Of Life NoticePDF 1.15 MB Aug 15, 2022
- Product Change NoticePDF 728 KB May 13, 2022
- Product Change NoticePDF 983 KB Jun 25, 2019
- Product Change NoticePDF 47 KB 7WDXRDKU4E7E-5-61609 May 02, 2017
Product Notices (PCN, EOL, etc) (5)
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- Product BriefPDF 343 KB 7WDXRDKU4E7E-6-11746 Nov 30, 2016
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