ADI LTC6946IUFD-2#PBF
| Manufacturer | |
| MPN | LTC6946IUFD-2#PBF |
| LCSC Part # | C689820 |
| Packaging | QFN-28-EP(4x5) |
| Customer # | |
| Key Attributes | 4.91GHz 3.15V~5.25V 6 QFN-28-EP(4x5) Clock Generators, PLLs, Frequency Synthesizers |
| Datasheet |  ADI LTC6946IUFD-2#PBF |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Clock/Timing/Clock Generators, PLLs, Frequency Synthesizers | |
| Manufacturer | ADI | |
| Packaging | QFN-28-EP(4x5) | |
| Operating Temperature | -40℃~+105℃ | |
| Output Frequency(Max) | 4.91GHz | |
| Voltage - Supply | 3.15V~5.25V | |
| Features | On-chip VCO/DCO;Built-in phase-locked loop | |
| Number of Outputs | 6 |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Clock/Timing/Clock Generators, PLLs, Frequency Synthesizers | |
| Manufacturer | ADI | |
| Packaging | QFN-28-EP(4x5) | |
| Operating Temperature | -40℃~+105℃ |
| Type | Description | |
|---|---|---|
| Output Frequency(Max) | 4.91GHz | |
| Voltage - Supply | 3.15V~5.25V | |
| Features | On-chip VCO/DCO;Built-in phase-locked loop | |
| Number of Outputs | 6 |
Introduction
The LTC6946 is a high performance, low noise, 6.39GHz phase- locked loop (PLL) with a fully integrated VCO, including a reference divider, phase- frequency detector (PFD) with phase- lock indicator, ultralow noise charge pump, integer feedback divider, and VCO output divider. The charge pump contains selectable high and low voltage clamps useful for VCO monitoring. The integrated low noise VCO uses no external components. It is internally calibrated to the correct output frequency with no external system support. The part features a buffered, programmable VCO output divider with a range of 1 through 6, providing a wide frequency range.
Features
- Low Noise Integer-N PLL with Integrated VCO
- 226dBc/Hz Normalized In-Band Phase Noise Floor
- 274dBc/Hz Normalized In-Band 1/f Noise
- 157dBc/Hz Wideband Output Phase Noise Floor
- Excellent Spurious Performance
- Output Divider (1 to 6, 50% Duty Cycle)
- Output Buffer Muting
- Low Noise Reference Buffer
- Charge Pump Current Adjustable from 250μA to 11.2mA
- Configurable Status Output
- SPI Compatible Serial Port Control
- PLLWizard Software Design Tool Support
Applications
- Wireless Base Stations (LTE, WiMAX, W-CDMA, PCS)
- Broadband Wireless Access
- Test and Measurement
| Qty | Unit Price(Reference Only) | Total Amount |
|---|---|---|
| 1+ | $ 10.971 | $ 10.97 |
| 200+ | $ 4.2461 | $ 849.22 |
| 500+ | $ 4.0964 | $ 2048.20 |
| 1,000+ | $ 4.0239 | $ 4023.90 |
Standard Packaging73/Full Tube | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Clock/Timing/Clock Generators, PLLs, Frequency Synthesizers | |
| Manufacturer | ADI | |
| Packaging | QFN-28-EP(4x5) | |
| Operating Temperature | -40℃~+105℃ | |
| Output Frequency(Max) | 4.91GHz | |
| Voltage - Supply | 3.15V~5.25V | |
| Features | On-chip VCO/DCO;Built-in phase-locked loop | |
| Number of Outputs | 6 |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Clock/Timing/Clock Generators, PLLs, Frequency Synthesizers | |
| Manufacturer | ADI | |
| Packaging | QFN-28-EP(4x5) | |
| Operating Temperature | -40℃~+105℃ |
| Type | Description | |
|---|---|---|
| Output Frequency(Max) | 4.91GHz | |
| Voltage - Supply | 3.15V~5.25V | |
| Features | On-chip VCO/DCO;Built-in phase-locked loop | |
| Number of Outputs | 6 |
Introduction
The LTC6946 is a high performance, low noise, 6.39GHz phase- locked loop (PLL) with a fully integrated VCO, including a reference divider, phase- frequency detector (PFD) with phase- lock indicator, ultralow noise charge pump, integer feedback divider, and VCO output divider. The charge pump contains selectable high and low voltage clamps useful for VCO monitoring. The integrated low noise VCO uses no external components. It is internally calibrated to the correct output frequency with no external system support. The part features a buffered, programmable VCO output divider with a range of 1 through 6, providing a wide frequency range.
Features
- Low Noise Integer-N PLL with Integrated VCO
- 226dBc/Hz Normalized In-Band Phase Noise Floor
- 274dBc/Hz Normalized In-Band 1/f Noise
- 157dBc/Hz Wideband Output Phase Noise Floor
- Excellent Spurious Performance
- Output Divider (1 to 6, 50% Duty Cycle)
- Output Buffer Muting
- Low Noise Reference Buffer
- Charge Pump Current Adjustable from 250μA to 11.2mA
- Configurable Status Output
- SPI Compatible Serial Port Control
- PLLWizard Software Design Tool Support
Applications
- Wireless Base Stations (LTE, WiMAX, W-CDMA, PCS)
- Broadband Wireless Access
- Test and Measurement
C689820 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |