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Specifications
Frequency Stability:
±20ppm
Output Type:
CML
Voltage - Supply:
2.5V
Frequency:
810MHz
Operating Temperature:
-40℃~+85℃
Mfr. Part #:
591UC-ADG
Package:
SMD7050-6P
Key Attributes
Model Number:
591UC-ADG
Product Description
Product Overview
The Skyworks Solutions Si590/591 is a 1 ps max jitter Crystal Oscillator (XO) that supports any frequency from 10 to 810 MHz. Utilizing advanced DSPLL circuitry, it offers superior frequency stability and reliability compared to traditional XOs and SAW-based oscillators. Its IC-based design simplifies clock generation in noisy environments, making it ideal for communication systems. The device is factory configurable for various user specifications, including frequency, supply voltage, output format, and stability, eliminating long lead times for custom oscillators.
Product Attributes
- Brand: Skyworks Solutions, Inc.
- Certifications: Pb-free/RoHS-compliant
- Material: Internal fundamental mode crystal, Gold over Nickel contact pads
Technical Specifications
| Parameter | Symbol | Test Condition | Min | Typ | Max | Units | Notes |
| Recommended Operating Conditions | |||||||
| Supply Voltage | VDD | 3.3 V option | 2.97 | 3.3 | 3.63 | V | Selectable parameter specified by part number. |
| 2.5 V option | 2.25 | 2.5 | 2.75 | V | |||
| 1.8 V option | 1.71 | 1.8 | 1.89 | V | |||
| Supply Current | IDD | Output enabled LVPECL | 110 | 125 | mA | ||
| Output enabled CML | 100 | 110 | mA | ||||
| Output enabled LVDS | 90 | 100 | mA | ||||
| Output enabled CMOS | 80 | 90 | mA | ||||
| Tristate mode | 60 | 75 | mA | ||||
| Output Enable (OE) | VIH | 0.75 x VDD | V | OE pin includes internal pullup/pulldown resistor. | |||
| VIL | 0.5 | V | |||||
| Operating Temperature Range | TA | 40 | 85 | C | |||
| CLK Output Frequency Characteristics | |||||||
| Nominal Frequency | fO | LVPECL/LVDS/CML | 10 | 810 | MHz | Specified at time of order by part number. | |
| CMOS | 10 | 160 | MHz | ||||
| Initial Accuracy | fi | Measured at +25 C at time of shipping | 1.5 | ppm | |||
| Total Stability | Second option code D | 20 | ppm | Includes initial accuracy, temp, shock, vibration, power supply, load drift, and 10 yrs aging at 40 C. | |||
| Second option code C | 30 | ppm | |||||
| Second option code B | 50 | ppm | Includes initial accuracy, temp, shock, vibration, power supply, load drift, and 15 yrs aging at 70 C. | ||||
| Second option code A | 100 | ppm | |||||
| Temperature Stability | Second option code D | 7 | ppm | ||||
| Second option code C | 20 | ppm | |||||
| Second option code B | 25 | ppm | |||||
| Second option code A | 50 | ppm | |||||
| Powerup Time | tOSC | Time from powerup or tristate mode to fO | 10 | ms | |||
| CLK Output Levels and Symmetry | |||||||
| LVPECL Output Option | VO mid-level | 50 to VDD 2.0 V | VDD 1.42 | VDD 1.25 | V | ||
| VOD swing (diff) | 1.1 | 1.9 | VPP | ||||
| LVDS Output Option | VO mid-level | Rterm = 100 (differential) | 1.125 | 1.20 | 1.275 | V | |
| VOD swing (diff) | 0.5 | 0.7 | 0.9 | VPP | |||
| CML Output Option | VO | 2.5/3.3 V option mid-level | VDD 1.30 | V | |||
| 1.8 V option mid-level | VDD 0.36 | V | |||||
| VOD | 2.5/3.3 V option swing (diff) | 1.10 | 1.50 | 1.90 | VPP | ||
| 1.8 V option swing (diff) | 0.35 | 0.425 | 0.50 | VPP | |||
| CMOS Output Option | VOH | CL = 15 pF | 0.8 x VDD | VDD | V | ||
| VOL | 0.4 | V | |||||
| Rise/Fall time (20/80%) | tR, tF | LVPECL/LVDS/CML | 350 | ps | |||
| CMOS with CL = 15 pF | 1 | 2 | ns | ||||
| Symmetry (duty cycle) | SYM | LVPECL: VDD 1.3 V (diff) | 45 | 55 | % | ||
| LVDS: 1.25 V (diff) | |||||||
| CMOS: VDD/2 | |||||||
| CLK Output Phase Jitter | |||||||
| Phase Jitter (RMS) | J | 50 MHz < FOUT < 810 MHz (LVPECL/LVDS/CML) | 0.5 | 1.0 | ps | Refer to AN256. | |
| 155.52 MHz output frequency (LVPECL/LVDS/CML) | 0.4 | 0.7 | ps | ||||
| Phase Jitter (RMS) | J | 50 MHz < FOUT < 160 MHz (CMOS) | 0.6 | 1.0 | ps | Single-ended CMOS measured using 33 series termination into 50 . 3.3 V supply option only. | |
| CLK Output Period Jitter | |||||||
| Period Jitter | JPER | RMS | 3 | ps | Any output mode. N = 1000 cycles. Refer to AN279. | ||
| Peak-to-Peak | 35 | ||||||
| Environmental Compliance and Package Information | |||||||
| Mechanical Shock | MIL-STD-883, Method 2002 | ||||||
| Mechanical Vibration | MIL-STD-883, Method 2007 | ||||||
| Solderability | MIL-STD-883, Method 2003 | ||||||
| Gross and Fine Leak | MIL-STD-883, Method 1014 | ||||||
| Resistance to Solder Heat | MIL-STD-883, Method 2036 | ||||||
| Thermal Characteristics (Typical values TA = 25 C, VDD = 3.3 V) | |||||||
| Thermal Resistance Junction to Ambient | JA | 5x7mm, Still Air | 84.6 | C/W | |||
| Thermal Resistance Junction to Case | JC | 5x7mm, Still Air | 38.8 | C/W | |||
| Thermal Resistance Junction to Ambient | JA | 3.2x5mm, Still Air | 31.1 | C/W | |||
| Thermal Resistance Junction to Case | JC | 3.2x5mm, Still Air | 13.3 | C/W | |||
| Ambient Temperature | TA | 40 | 85 | C | |||
| Junction Temperature | TJ | 125 | C | ||||
2411041628_SKYWORKS-591UC-ADG_C7188566.pdf
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