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Specifications
Frequency Stability:
±7ppm
Voltage - Supply:
2.5V
Operating Temperature:
-40℃~+85℃
Frequency:
312.5MHz
Mfr. Part #:
536EC312M500DGR
Package:
SMD7050-6P
Key Attributes
Model Number:
536EC312M500DGR
Product Description
Product Overview
The Skyworks Si535/536 is an ultra-low jitter Crystal Oscillator (XO) utilizing advanced DSPLL circuitry. It provides high-speed differential frequencies from a single fixed crystal, offering exceptional frequency stability and reliability. Its IC-based design ensures superior supply noise rejection, simplifying clock generation in noisy communication system environments. Factory programmed at shipment, it eliminates long lead times associated with custom oscillators. Available in LVPECL and LVDS outputs with 3.3 V and 2.5 V supply options, it comes in an industry-standard 5 x 7 mm package.
Product Attributes
- Brand: Skyworks Solutions, Inc.
- Technology: DSPLL circuitry
- Package: 5 x 7 mm
- Compliance: Pb-free/RoHS-compliant
- Certifications: MIL-STD-883, J-STD-020
Technical Specifications
| Parameter | Symbol | Test Condition | Min | Typ | Max | Unit | Notes |
| 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 | Selectable parameter specified by part number. | ||
| Supply Current | IDD | Output enabled LVPECL | 111 | 121 | mA | ||
| Output enabled LVDS | 90 | 98 | mA | ||||
| Tristate mode | IDD | 60 | 75 | mA | |||
| Output Enable (OE) | VIH | 0.75 x VDD | V | OE pin includes a 17 k pullup resistor to VDD. | |||
| VIL | 0.5 | V | OE pin includes a 17 k pullup resistor to VDD. | ||||
| Operating Temperature Range | TA | 40 | 85 | C | |||
| Nominal Frequency | fO | LVPECL/LVDS | 100 | 312.5 | MHz | See Section 3. "Ordering Information" on page 7 for the list of available frequencies. | |
| Available Frequencies | 100.000 MHz | 312.500 MHz | MHz | See Section 3. "Ordering Information" on page 7. | |||
| Initial Accuracy | fi | Measured at +25 C at time of shipping | 1.5 | ppm | |||
| Temperature Stability | 20 ppm option | 20 | +20 | ppm | Selectable parameter specified by part number. | ||
| 7 ppm option | 7 | +7 | ppm | Selectable parameter specified by part number. | |||
| Aging (1st year) | fa | Frequency drift over first year | 3 | ppm | |||
| Aging (20 year life) | fa | Frequency drift over 20 year life | 10 | ppm | |||
| Total Stability | Temp stability = 20 ppm | 31.5 | ppm | ||||
| Temp stability = 7 ppm | 20 | ppm | |||||
| Powerup Time | tOSC | TA = 40C to +85C | 10 | ms | Time from powerup or tristate mode to fO. | ||
| LVPECL Output Mid-level | VO | 50 to VDD 2.0 V | VDD 1.42 | VDD 1.25 | V | ||
| VDD 1.42 | VDD 1.25 | V | |||||
| LVPECL Output Swing (diff) | VOD | 1.1 | 1.9 | VPP | |||
| LVPECL Output Swing (Single-ended) | VSE | 0.55 | 0.95 | VPP | |||
| LVDS Output Mid-level | VO | Rterm = 100 (differential) | 1.125 | 1.20 | 1.275 | V | |
| 1.125 | 1.20 | 1.275 | V | ||||
| LVDS Output Swing (diff) | VOD | 0.5 | 0.7 | 0.9 | VPP | ||
| Rise/Fall time | tR, tF | (20/80%) | 350 | ps | |||
| Symmetry (duty cycle) | SYM | Differential | 45 | 55 | % | ||
| Phase Jitter (RMS) | J | 10 kHz to 1 MHz (data center) | 0.19 | 0.35 | ps | Applies to output frequencies: 156.25 MHz. | |
| 12 kHz to 20 MHz brickwall | 0.25 | 0.40 | ps | Applies to output frequencies: 156.25 MHz. | |||
| Period Jitter (RMS) | JPER | N = 1000 cycles | 2 | ps | |||
| Peak-to-Peak | N = 1000 cycles | 14 | ps | ||||
| Thermal Resistance (Junction to Ambient) | JA | Still Air | 84.6 | C/W | TA = 25 C, VDD = 3.3 V | ||
| Thermal Resistance (Junction to Case) | JC | Still Air | 38.8 | C/W | TA = 25 C, VDD = 3.3 V | ||
| Maximum Operating Temperature | TAMAX | 85 | C | ||||
| Supply Voltage, 2.5/3.3 V Option | VDD | 0.5 | 3.8 | V | Absolute Maximum Ratings | ||
| Input Voltage (any input pin) | VI | 0.5 | VDD + 0.3 | V | Absolute Maximum Ratings | ||
| Storage Temperature | TS | 55 | 125 | C | Absolute Maximum Ratings | ||
| ESD Sensitivity (HBM, per JESD22-A114) | ESD | 2500 | V | Absolute Maximum Ratings | |||
| Soldering Temperature (Pb-free profile) | TPEAK | 260 | C | Absolute Maximum Ratings | |||
| Soldering Temperature Time @ TPEAK (Pb-free profile) | tP | 2040 | seconds | Absolute Maximum Ratings |
2508281722_SILICON-LABS-536EC312M500DGR_C2030018.pdf
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