300M-4800MHz Low Noise Integer-N/Fractional-N PLL with Integrated VCO and up to 8 Outputs
Product details
Parameters
Package | Pins | Size
Features
- Output Frequencies: 300 MHz to 4.8 GHz
- Low-Noise VCO: –133 dBc/Hz
(1-MHz Offset, fOUT = 2.65 GHz) - 13-/16-Bit Reference/Feedback Divider
- 25-Bit Fractional-N and Integer-N PLL
- Low RMS Jitter: 0.35 ps
- Input Reference Frequency Range:
0.5 MHz to 350 MHz - Programmable Output Divide-by-1/-2/-4/-8
- Four Differential LO Outputs
- External VCO Input with Programmable VCO
On/Off Control
Description
The TRF3765 is a wideband Integer-N/Fractional-N frequency synthesizer with an integrated, wideband voltage-controlled oscillator (VCO). Programmable output dividers enable continuous frequency coverage from 300 MHz to 4.8 GHz. Four separate differential, open-collector RF outputs allow multiple devices to be driven in parallel without the need of external splitters.
The TRF3765 also accepts external VCO input signals and allows on/off control through a programmable control output. For maximum flexibility and wide reference frequency range, wide-range divide ratio settings are programmable and an off-chip loop filter can be used.
The TRF3765 is available in an RHB-32 QFN package.
Technical documentation
Type | Title | Date | |
---|---|---|---|
* | Datasheet | TRF3765 Integer-N/Fractional-N PLL With Integrated VCO datasheet (Rev. E) | Jan. 07, 2016 |
User guide | TSW12J54EVM User's Guide | Oct. 21, 2015 | |
Application note | Analog Applications Journal 2Q 2015 | Apr. 28, 2015 | |
Application note | JESD204B multi-device synchronization: Breaking down the requirements | Apr. 28, 2015 | |
Application note | Characterization Report for FMC30RF | Sep. 18, 2014 | |
Technical articles | Increasing dynamic performance in radar systems | May 10, 2014 | |
User guide | TRF3765 EVM User's Guide (Rev. A) | Jul. 02, 2012 | |
Application note | TRF3765 Synthesizer Lock Time | Feb. 06, 2012 | |
Application note | TRF3765 REF_IN Impedance Application Note | Jan. 11, 2012 | |
Application note | Low supply TRF3765 performance evaluation | Jan. 04, 2012 | |
Application note | TRF3765 Output Terminations | Jan. 04, 2012 | |
Application note | Supply Noise Effect on Oscillator Phase Noise | Nov. 22, 2011 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
The DAC34SH84EVM is a circuit board that allows designers to evaluate the performance of Texas Instruments' four-channel, ultra-low power, 16-bit, 1.5 GSPS DAC34SH84 digital-to-analog converter (DAC) with 32-bit wide DDR LVDS data input, integrated 2x/4x/8x/16x interpolation filters, 32-bit NCO and (...)
Features
Description
Features
Description
RF Sampling 4GSPS ADC with 8GHz DC-Coupled Fully differential Amplifier. Provides a wide bandwidth high performance AC- or DC-coupled capture platform with up to 2 GHz of continous capture bandwidth. Built-in DDC functions enable tuning, down-conversion and bandwidth reduction of captured signals (...)
Features
- 12-bit 4GSPS ADC - ADC12J4000
- 8GHz Fully Differential Amplifier - LMH5401
- 4.8 GHz Low Phase Noise PLL/VCO TRF3765
- Clock Jitter Cleaner LMK04828
- Complete TI Power Solution
- 2GHz Butterworth Low Pass Filter Design
Description
The TSW3065EVM is based on Texas Instruments integer-N / Fractional âN frequency synthesizer with integrated wideband VCO TRF3765. Its frequency ranges from 300 MHz to 4.8 GHz. It provides programmable output power with a combination of amplifier and programmable attenuator. TSW3065EVM has an (...)
Features
Software development
Design tools & simulation
Features
- Supports integer or fractional PLL modes
- Plots open and closed loop gain and phase margin
- Plots PLL phase noise
- Supports user defined component values for gain, phase, and phase noise plots
- Support for Windows 7 or Windows XP (SP 2 is recommended)
Reference designs
This reference design describes a wideband RF (...)
Design files
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download TIDA-00431 BOM.pdf (228KB) -
download TIDA-00431 Assembly Drawing.pdf (1080KB) -
download TIDA-00431 PCB.pdf (7565KB) -
download TIDA-00431 CAD Files.zip (2546KB) -
download TIDA-00431 Gerber.zip (814KB)
Design files
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download TIDA-01015 BOM.pdf (69KB) -
download TIDA-01015 Assembly Drawing.pdf (1635KB) -
download TIDA-01015 PCB.pdf (2245KB) -
download TIDA-01015 CAD Files.zip (10462KB) -
download TIDA-01015 Gerber.zip (713KB)
Design files
-
download TIDA-00826 Gerber.zip (1121KB) -
download TIDA-00826 BOM.pdf (283KB) -
download TIDA-00826 PCB.pdf (28400KB)
Design files
-
download TIDA-00359 BOM.pdf (61KB) -
download TIDA-00359 Assembly Drawing.pdf (1261KB) -
download TIDA-00359 PCB.pdf (6792KB) -
download TIDA-00359 Altium.zip (10461KB) -
download TIDA-00359 CAD Files.zip (3547KB)
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
VQFN (RHB) | 32 | View options |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
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